[INFO] fetching crate catj 0.2.3...
[INFO] testing catj-0.2.3 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate catj 0.2.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate catj 0.2.3
[INFO] finished tweaking crates.io crate catj 0.2.3
[INFO] tweaked toml for crates.io crate catj 0.2.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate catj 0.2.3 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate catj 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73db26be08455bc852bdc0e7c8cf8709b77c10f512c8bb5776b2d5d0e8aea136
[INFO] running `Command { std: "docker" "start" "-a" "73db26be08455bc852bdc0e7c8cf8709b77c10f512c8bb5776b2d5d0e8aea136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73db26be08455bc852bdc0e7c8cf8709b77c10f512c8bb5776b2d5d0e8aea136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73db26be08455bc852bdc0e7c8cf8709b77c10f512c8bb5776b2d5d0e8aea136", kill_on_drop: false }`
[INFO] [stdout] 73db26be08455bc852bdc0e7c8cf8709b77c10f512c8bb5776b2d5d0e8aea136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] fe1e20d370d2b2c283ba6a33025db1c02e39d4698358ede6b625d4ff0916cebe
[INFO] running `Command { std: "docker" "start" "-a" "fe1e20d370d2b2c283ba6a33025db1c02e39d4698358ede6b625d4ff0916cebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.8
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling cvt v0.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling normpath v1.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling flexi_logger v0.27.2
[INFO] [stderr]    Compiling cgroups-rs v0.3.3
[INFO] [stderr]    Compiling fs_at v0.1.10
[INFO] [stderr]    Compiling remove_dir_all v0.8.2
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `Command { std: "docker" "inspect" "fe1e20d370d2b2c283ba6a33025db1c02e39d4698358ede6b625d4ff0916cebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1e20d370d2b2c283ba6a33025db1c02e39d4698358ede6b625d4ff0916cebe", kill_on_drop: false }`
[INFO] [stdout] fe1e20d370d2b2c283ba6a33025db1c02e39d4698358ede6b625d4ff0916cebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 47501d6afa7569895be1cc487854ed415d2ee65bd40459b2a1cdb4f34d4dddae
[INFO] running `Command { std: "docker" "start" "-a" "47501d6afa7569895be1cc487854ed415d2ee65bd40459b2a1cdb4f34d4dddae", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "47501d6afa7569895be1cc487854ed415d2ee65bd40459b2a1cdb4f34d4dddae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47501d6afa7569895be1cc487854ed415d2ee65bd40459b2a1cdb4f34d4dddae", kill_on_drop: false }`
[INFO] [stdout] 47501d6afa7569895be1cc487854ed415d2ee65bd40459b2a1cdb4f34d4dddae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a0c27aff5d8f75270698149e63e9b086d27ffbd3fc989399014fdb774600a2c8
[INFO] running `Command { std: "docker" "start" "-a" "a0c27aff5d8f75270698149e63e9b086d27ffbd3fc989399014fdb774600a2c8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stderr]  --> src/utils/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]    --> src/catbox.rs:433:10
[INFO] [stderr]     |
[INFO] [stderr] 433 |       if let Err(e) = result {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]     = help: consider replacing the `if let` with a `let`
[INFO] [stderr]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/context/mod.rs:285:45
[INFO] [stderr]     |
[INFO] [stderr] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/context/mod.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (lib) generated 4 warnings (run `cargo fix --lib -p catj` to apply 3 suggestions)
[INFO] [stderr] warning: `catj` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `command`
[INFO] [stderr]  --> src/main.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stderr]   --> src/context/mod.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CatBoxReadPipe` and `CatBoxWritePipe`
[INFO] [stderr]  --> src/utils/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/preset/preset.rs:143:36
[INFO] [stderr]     |
[INFO] [stderr] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stderr]     |                                    ----^^^^
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (bin "catj") generated 7 warnings (3 duplicates) (run `cargo fix --bin "catj" -p catj` to apply 4 suggestions)
[INFO] [stderr] warning: `catj` (bin "catj" test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/catj/c09c628aa4b433c0/deps/catj-c09c628aa4b433c0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/catj/019f7e13bf4ce26e/deps/catj-019f7e13bf4ce26e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/aplusb.rs (/opt/rustwide/target/debug/build/catj/5de711485973bd4e/deps/aplusb-5de711485973bd4e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] INFO [aplusb] Start running big_stack.cpp at /tmp/.tmpNbpm7Y
[INFO] [stderr] INFO [aplusb] Start running fork.cpp at /tmp/.tmp4Put4X
[INFO] [stderr] INFO [aplusb] Start running ac.cpp at /tmp/.tmpSfbebF
[INFO] [stderr] INFO [aplusb] Start running re2.c at /tmp/.tmpZeq8IO
[INFO] [stderr] INFO [aplusb] Start running sleep.c at /tmp/.tmpCd4sg0
[INFO] [stderr] INFO [aplusb] Start running tle.cpp at /tmp/.tmp7isbCZ
[INFO] [stderr] INFO [aplusb] Start running uid.c at /tmp/.tmpFLNHbd
[INFO] [stderr] INFO [aplusb] Start running small_stack.cpp at /tmp/.tmpq2WCgr
[INFO] [stderr] INFO [aplusb] Start running mle.cpp at /tmp/.tmpzhbFCa
[INFO] [stderr] INFO [aplusb] Start running malloc.c at /tmp/.tmpZowlQ7
[INFO] [stderr] INFO [aplusb] Start running assert.cpp at /tmp/.tmphNFS6Q
[INFO] [stderr] INFO [aplusb] Start running output_size.c at /tmp/.tmpSc7RUr
[INFO] [stderr] INFO [aplusb] Start running while1.c at /tmp/.tmplfFtXu
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpoV2faG
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/sleep.c -o /tmp/.tmpCd4sg0/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpxJUuY3
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/re2.c -o /tmp/.tmpZeq8IO/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpD2oivP
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/malloc.c -o /tmp/.tmpZowlQ7/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.43
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpuy9Qdt
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/assert.cpp -o /tmp/.tmphNFS6Q/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.46
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.48
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.44
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.45
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [aplusb] Start running env.c at /tmp/.tmp33rVzU
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.49
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.50
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpgYJ4r9
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/tle.cpp -o /tmp/.tmp7isbCZ/Main.out -lm
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpmj7k0t
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/env.c -o /tmp/.tmp33rVzU/Main.out -lm
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.52
[INFO] [stderr] INFO [aplusb] Start running re1.c at /tmp/.tmpl5O9Q8
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpjx9Ifq
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/re1.c -o /tmp/.tmpl5O9Q8/Main.out -lm
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpb8BT7H
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/uid.c -o /tmp/.tmpFLNHbd/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.54
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpyhUOM3
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/output_size.c -o /tmp/.tmpSc7RUr/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmp9YLGA6
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/small_stack.cpp -o /tmp/.tmpq2WCgr/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpLxeBLP
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/mle.cpp -o /tmp/.tmpzhbFCa/Main.out -lm
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpgEQNU0
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/while1.c -o /tmp/.tmplfFtXu/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.58
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.61
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.42
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.64
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.65
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.68
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #61. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.033539 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.018567 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17452
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 52, time_user: 33, time_sys: 18, memory: 17452 }
[INFO] [stderr] INFO [aplusb] Compile re1.c -> /tmp/.tmpl5O9Q8/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.81
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stdout] test it_should_not_run_re1 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #81. exited with status 42
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.033539 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.020959 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17452
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 54, time_user: 33, time_sys: 20, memory: 17452 }
[INFO] [stderr] INFO [aplusb] Running re1.c ok at /tmp/.tmpl5O9Q8
[INFO] [stderr] INFO [catj::catbox] Child process #45. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.064539 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.046486 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19860
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 111, time_user: 64, time_sys: 46, memory: 19860 }
[INFO] [stderr] INFO [aplusb] Compile sleep.c -> /tmp/.tmpCd4sg0/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.95
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #65. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.096078 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.073610 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 20972
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 169, time_user: 96, time_sys: 73, memory: 20972 }
[INFO] [stderr] INFO [aplusb] Compile output_size.c -> /tmp/.tmpSc7RUr/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.98
[INFO] [stderr] INFO [catj::catbox] Child process #46. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.137393 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.097143 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 20972
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 234, time_user: 137, time_sys: 97, memory: 20972 }
[INFO] [stderr] INFO [aplusb] Compile re2.c -> /tmp/.tmpZeq8IO/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #58. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.180801 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.122125 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 20972
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 302, time_user: 180, time_sys: 122, memory: 20972 }
[INFO] [stderr] INFO [aplusb] Compile env.c -> /tmp/.tmp33rVzU/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.99
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #99. is stopped by SIGSEGV
[INFO] [stderr] INFO [catj::catbox] Child process #48. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.231307 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.149459 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 23884
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 380, time_user: 231, time_sys: 149, memory: 23884 }
[INFO] [stderr] INFO [aplusb] Compile small_stack.cpp -> /tmp/.tmpq2WCgr/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.100
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #100. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.231307 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.151857 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 23884
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 383, time_user: 231, time_sys: 151, memory: 23884 }
[INFO] [stderr] INFO [aplusb] Running env.c ok at /tmp/.tmp33rVzU
[INFO] [stdout] test it_should_not_run_env ... ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.101
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #50. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.268840 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.184476 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 23884
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 453, time_user: 268, time_sys: 184, memory: 23884 }
[INFO] [stderr] INFO [aplusb] Compile malloc.c -> /tmp/.tmpZowlQ7/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.102
[INFO] [stderr] INFO [catj::catbox] Child process #101. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.279673 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.266221 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 545, time_user: 279, time_sys: 266, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Testcase #1. out: 2
[INFO] [stderr] INFO [aplusb] Testcase #1. ans: 2
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.103
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #99. is signaled by SIGSEGV
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.279673 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.269087 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 548, time_user: 279, time_sys: 269, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Running re2.c ok at /tmp/.tmpZeq8IO
[INFO] [stdout] test it_should_not_run_re2 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #64. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.324849 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.297836 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 622, time_user: 324, time_sys: 297, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Compile uid.c -> /tmp/.tmpFLNHbd/Main.out ok
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #68. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.358275 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.319614 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 677, time_user: 358, time_sys: 319, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Compile while1.c -> /tmp/.tmplfFtXu/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.104
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.105
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #104. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.359106 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.321277 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 680, time_user: 359, time_sys: 321, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Running uid.c ok at /tmp/.tmpFLNHbd
[INFO] [stdout] test it_should_run_uid ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #103. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.364028 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.411837 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 775, time_user: 364, time_sys: 411, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.106
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #106. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.372966 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.498237 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 871, time_user: 372, time_sys: 498, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Testcase #3. out: 100001
[INFO] [stderr] INFO [aplusb] Testcase #3. ans: 100001
[INFO] [stderr] INFO [aplusb] Running small_stack.cpp ok at /tmp/.tmpq2WCgr
[INFO] [stdout] test it_should_run_small_stack ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #49. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.792651 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.585085 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83612
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1377, time_user: 792, time_sys: 585, memory: 83612 }
[INFO] [stderr] INFO [aplusb] Compile mle.cpp -> /tmp/.tmpzhbFCa/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.116
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #102. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.821268 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.806127 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263196
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1627, time_user: 821, time_sys: 806, memory: 263196 }
[INFO] [stderr] INFO [aplusb] Running malloc.c ok at /tmp/.tmpZowlQ7
[INFO] [stdout] test it_should_not_run_malloc ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #54. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.247526 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.897881 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263196
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2145, time_user: 1247, time_sys: 897, memory: 263196 }
[INFO] [stderr] INFO [aplusb] Compile tle.cpp -> /tmp/.tmp7isbCZ/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process #52. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.661504 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.985808 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263196
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2647, time_user: 1661, time_sys: 985, memory: 263196 }
[INFO] [stderr] INFO [aplusb] Compile assert.cpp -> /tmp/.tmphNFS6Q/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.117
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.118
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #118. is stopped by SIGABRT
[INFO] [stdout] test it_should_not_run_assert ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #118. is signaled by SIGABRT
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.662603 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.989104 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263196
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2651, time_user: 1662, time_sys: 989, memory: 263196 }
[INFO] [stderr] INFO [aplusb] Running assert.cpp ok at /tmp/.tmphNFS6Q
[INFO] [stderr] INFO [catj::catbox] Child process #116. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.036806 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.300273 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393796
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3337, time_user: 2036, time_sys: 1300, memory: 393796 }
[INFO] [stderr] INFO [aplusb] Running mle.cpp ok at /tmp/.tmpzhbFCa
[INFO] [stdout] test it_should_not_run_mle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #95. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #95. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.039414 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.300273 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393796
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3339, time_user: 2039, time_sys: 1300, memory: 393796 }
[INFO] [stderr] INFO [aplusb] Running sleep.c ok at /tmp/.tmpCd4sg0
[INFO] [stdout] test it_should_not_run_sleep ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #105. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #105. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.325135 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.306176 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393796
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 4631, time_user: 3325, time_sys: 1306, memory: 393796 }
[INFO] [stdout] test it_should_not_run_while1 ... ok
[INFO] [stderr] INFO [aplusb] Running while1.c ok at /tmp/.tmplfFtXu
[INFO] [stderr] INFO [catj::catbox] Child process #117. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #117. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 4.811928 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.310125 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393796
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6122, time_user: 4811, time_sys: 1310, memory: 393796 }
[INFO] [stderr] INFO [aplusb] Running tle.cpp ok at /tmp/.tmp7isbCZ
[INFO] [stdout] test it_should_not_run_tle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #98. is stopped by SIGXFSZ
[INFO] [stderr] INFO [catj::catbox] Child process #98. is signaled by SIGXFSZ
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 5.007512 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.346888 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393796
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 7354, time_user: 5007, time_sys: 2346, memory: 393796 }
[INFO] [stdout] test it_should_not_run_output_size ... ok
[INFO] [stderr] INFO [aplusb] Running output_size.c ok at /tmp/.tmpSc7RUr
[INFO] [stdout] test it_should_not_run_big_stack has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_fork has been running for over 60 seconds
[INFO] [stdout] test it_should_run_cpp_ac has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a0c27aff5d8f75270698149e63e9b086d27ffbd3fc989399014fdb774600a2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c27aff5d8f75270698149e63e9b086d27ffbd3fc989399014fdb774600a2c8", kill_on_drop: false }`
[INFO] [stdout] a0c27aff5d8f75270698149e63e9b086d27ffbd3fc989399014fdb774600a2c8
