[INFO] fetching crate catj 0.2.3...
[INFO] testing catj-0.2.3 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] extracting crate catj 0.2.3 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate catj 0.2.3 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc4c5fea9ba808f3db0d02e306a02f2c2af2151b8c63e6d0463cb7147eecd4e5
[INFO] running `Command { std: "docker" "start" "-a" "dc4c5fea9ba808f3db0d02e306a02f2c2af2151b8c63e6d0463cb7147eecd4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc4c5fea9ba808f3db0d02e306a02f2c2af2151b8c63e6d0463cb7147eecd4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4c5fea9ba808f3db0d02e306a02f2c2af2151b8c63e6d0463cb7147eecd4e5", kill_on_drop: false }`
[INFO] [stdout] dc4c5fea9ba808f3db0d02e306a02f2c2af2151b8c63e6d0463cb7147eecd4e5
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[INFO] [stdout] aa20d334cbaac8c42de4bb1963ea3c542eea8800e7da1d6c8a4cb1d190d13087
[INFO] running `Command { std: "docker" "start" "-a" "aa20d334cbaac8c42de4bb1963ea3c542eea8800e7da1d6c8a4cb1d190d13087", kill_on_drop: false }`
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[INFO] [stderr]    Compiling anstyle-parse v0.2.2
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[INFO] [stderr]    Compiling syn v2.0.38
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[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling cgroups-rs v0.3.3
[INFO] [stderr]    Compiling flexi_logger v0.27.2
[INFO] [stderr]    Compiling clap_derive v4.4.2
[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 26.70s
[INFO] running `Command { std: "docker" "inspect" "aa20d334cbaac8c42de4bb1963ea3c542eea8800e7da1d6c8a4cb1d190d13087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa20d334cbaac8c42de4bb1963ea3c542eea8800e7da1d6c8a4cb1d190d13087", kill_on_drop: false }`
[INFO] [stdout] aa20d334cbaac8c42de4bb1963ea3c542eea8800e7da1d6c8a4cb1d190d13087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ae234373eea09e5fdad6ca4b5f2fc76e2d6ced02ca7d71d20261cd340f46764
[INFO] running `Command { std: "docker" "start" "-a" "5ae234373eea09e5fdad6ca4b5f2fc76e2d6ced02ca7d71d20261cd340f46764", 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] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[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] [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: 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: 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 1.71s
[INFO] running `Command { std: "docker" "inspect" "5ae234373eea09e5fdad6ca4b5f2fc76e2d6ced02ca7d71d20261cd340f46764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae234373eea09e5fdad6ca4b5f2fc76e2d6ced02ca7d71d20261cd340f46764", kill_on_drop: false }`
[INFO] [stdout] 5ae234373eea09e5fdad6ca4b5f2fc76e2d6ced02ca7d71d20261cd340f46764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f261d792bcf79d8f4f10d8b02ca23a736d188be02dbefac0cc7c63680a0ddf8
[INFO] running `Command { std: "docker" "start" "-a" "9f261d792bcf79d8f4f10d8b02ca23a736d188be02dbefac0cc7c63680a0ddf8", 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 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/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/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/deps/aplusb-5de711485973bd4e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] INFO [aplusb] Start running big_stack.cpp at /tmp/.tmp1xTtQR
[INFO] [stderr] INFO [aplusb] Start running output_size.c at /tmp/.tmp4kV9W9
[INFO] [stderr] INFO [aplusb] Start running malloc.c at /tmp/.tmpYHIEIN
[INFO] [stderr] INFO [aplusb] Start running mle.cpp at /tmp/.tmpIQSXfI
[INFO] [stderr] INFO [aplusb] Start running assert.cpp at /tmp/.tmp1xzDRL
[INFO] [stderr] INFO [aplusb] Start running small_stack.cpp at /tmp/.tmp7kgjjC
[INFO] [stderr] INFO [aplusb] Start running tle.cpp at /tmp/.tmp0Ftosy
[INFO] [stderr] INFO [aplusb] Start running uid.c at /tmp/.tmpbx0Hai
[INFO] [stderr] INFO [aplusb] Start running ac.cpp at /tmp/.tmp3DtDmE
[INFO] [stderr] INFO [aplusb] Start running re2.c at /tmp/.tmp13yTzP
[INFO] [stderr] INFO [aplusb] Start running sleep.c at /tmp/.tmpmvrhWp
[INFO] [stderr] INFO [aplusb] Start running while1.c at /tmp/.tmp6Flruz
[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/.tmp5NHJb4
[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/.tmp4kV9W9/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [aplusb] Start running re1.c at /tmp/.tmp5IVgty
[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/.tmpFyAl9w
[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/.tmp5IVgty/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/.tmpgN2wee
[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/.tmpIQSXfI/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::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpIlnCoM
[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/.tmp13yTzP/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/.tmpcfhCFK
[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/.tmpbx0Hai/Main.out -lm
[INFO] [stderr] INFO [aplusb] Start running fork.cpp at /tmp/.tmpnh3vKC
[INFO] [stderr] INFO [aplusb] Start running env.c at /tmp/.tmprx0Poa
[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/.tmpY91oiT
[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/fork.cpp -o /tmp/.tmpnh3vKC/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.35
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.36
[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/.tmpkHJkRl
[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/.tmprx0Poa/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/.tmppe05Qu
[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/.tmpmvrhWp/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.34
[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::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpQwmUXH
[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/.tmp6Flruz/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/.tmpCKzB5Z
[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/big_stack.cpp -o /tmp/.tmp1xTtQR/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/.tmpE4L33Y
[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/ac.cpp -o /tmp/.tmp3DtDmE/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.38
[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.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] 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::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpNQBs7E
[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/.tmp1xzDRL/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.55
[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/.tmpF3yfJb
[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/.tmp0Ftosy/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.37
[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.47
[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.56
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.60
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.52
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.43
[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.62
[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.51
[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.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] 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 #42. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.048063 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.041362 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19260
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 89, time_user: 48, time_sys: 41, memory: 19260 }
[INFO] [stderr] INFO [aplusb] Compile re2.c -> /tmp/.tmp13yTzP/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] [stderr] INFO [catj::catbox] Child process #81. is stopped by SIGSEGV
[INFO] [stderr] INFO [catj::catbox] Child process #55. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.078402 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.076547 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19260
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 154, time_user: 78, time_sys: 76, memory: 19260 }
[INFO] [stderr] INFO [aplusb] Compile while1.c -> /tmp/.tmp6Flruz/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.84
[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 #37. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.115531 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.114090 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19260
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 229, time_user: 115, time_sys: 114, memory: 19260 }
[INFO] [stderr] INFO [aplusb] Compile re1.c -> /tmp/.tmp5IVgty/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 #47. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.165156 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.163110 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 328, time_user: 165, time_sys: 163, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Compile fork.cpp -> /tmp/.tmpnh3vKC/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: 0.216407 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.191677 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 408, time_user: 216, time_sys: 191, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Compile sleep.c -> /tmp/.tmpmvrhWp/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.92
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.86
[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 #92. is stopped for forbidden syscall (id = 435)
[INFO] [stderr] INFO [catj::catbox] Child process #92. is signaled by SIGKILL
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.216407 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.194999 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 411, time_user: 216, time_sys: 194, memory: 22320 }
[INFO] [stdout] test it_should_not_run_fork ... ok
[INFO] [stderr] INFO [aplusb] Running fork.cpp ok at /tmp/.tmpnh3vKC
[INFO] [stderr] INFO [catj::catbox] Child process #43. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.261899 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.234815 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 496, time_user: 261, time_sys: 234, memory: 22320 }
[INFO] [stderr] INFO [catj::catbox] Child process #51. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304130 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.271212 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 575, time_user: 304, time_sys: 271, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Compile env.c -> /tmp/.tmprx0Poa/Main.out ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.93
[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 [aplusb] Compile uid.c -> /tmp/.tmpbx0Hai/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::catbox] Child process #86. exited with status 42
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304130 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.273970 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 578, time_user: 304, time_sys: 273, memory: 22320 }
[INFO] [stdout] test it_should_not_run_re1 ... ok
[INFO] [stderr] INFO [aplusb] Running re1.c ok at /tmp/.tmp5IVgty
[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.94
[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 #94. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304130 seconds
[INFO] [stdout] test it_should_not_run_env ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.277088 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 581, time_user: 304, time_sys: 277, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Running env.c ok at /tmp/.tmprx0Poa
[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 #95. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.305699 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.278657 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 584, time_user: 305, time_sys: 278, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Running uid.c ok at /tmp/.tmpbx0Hai
[INFO] [stdout] test it_should_run_uid ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #36. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.348723 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.321293 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 22320
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 670, time_user: 348, time_sys: 321, memory: 22320 }
[INFO] [stderr] INFO [aplusb] Compile output_size.c -> /tmp/.tmp4kV9W9/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.96
[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 #56. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.415988 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.359707 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 24016
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 775, time_user: 415, time_sys: 359, memory: 24016 }
[INFO] [stderr] INFO [aplusb] Compile big_stack.cpp -> /tmp/.tmp1xTtQR/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.97
[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 #81. is signaled by SIGSEGV
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.415988 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.363425 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 24016
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 779, time_user: 415, time_sys: 363, memory: 24016 }
[INFO] [stderr] INFO [aplusb] Running re2.c ok at /tmp/.tmp13yTzP
[INFO] [stdout] test it_should_not_run_re2 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #58. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.004661 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.483038 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1487, time_user: 1004, time_sys: 483, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Compile ac.cpp -> /tmp/.tmp3DtDmE/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.104
[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 #60. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.627962 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.600561 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2228, time_user: 1627, time_sys: 600, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Compile assert.cpp -> /tmp/.tmp1xzDRL/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #104. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.629357 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.604745 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2234, time_user: 1629, time_sys: 604, memory: 60852 }
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [aplusb] Testcase #1. out: 2
[INFO] [stderr] INFO [aplusb] Testcase #1. ans: 2
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.105
[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.107
[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 #107. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.630361 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.609764 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2240, time_user: 1630, time_sys: 609, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[INFO] [stderr] INFO [catj::catbox] Child process #105. is stopped by SIGABRT
[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.109
[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 #109. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.630361 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.615424 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2245, time_user: 1630, time_sys: 615, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Testcase #3. out: 100001
[INFO] [stderr] INFO [aplusb] Testcase #3. ans: 100001
[INFO] [stderr] INFO [aplusb] Running ac.cpp ok at /tmp/.tmp3DtDmE
[INFO] [stdout] test it_should_run_cpp_ac ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #84. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #84. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.390542 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.622389 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3012, time_user: 2390, time_sys: 622, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Running while1.c ok at /tmp/.tmp6Flruz
[INFO] [stdout] test it_should_not_run_while1 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #93. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #93. is signaled by SIGALRM
[INFO] [stdout] test it_should_not_run_sleep ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.390542 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.625722 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3016, time_user: 2390, time_sys: 625, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Running sleep.c ok at /tmp/.tmpmvrhWp
[INFO] [stderr] INFO [catj::catbox] Child process #105. is signaled by SIGABRT
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.392747 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.629030 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3021, time_user: 2392, time_sys: 629, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Running assert.cpp ok at /tmp/.tmp1xzDRL
[INFO] [stdout] test it_should_not_run_assert ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #38. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.991213 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.746691 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 60852
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3737, time_user: 2991, time_sys: 746, memory: 60852 }
[INFO] [stderr] INFO [aplusb] Compile mle.cpp -> /tmp/.tmpIQSXfI/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.114
[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 #62. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.609135 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.849454 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 61872
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 4458, time_user: 3609, time_sys: 849, memory: 61872 }
[INFO] [stderr] INFO [aplusb] Compile tle.cpp -> /tmp/.tmp0Ftosy/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.115
[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 #97. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #97. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.668799 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.788422 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 757596
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 5457, time_user: 3668, time_sys: 1788, memory: 757596 }
[INFO] [stderr] INFO [aplusb] Running big_stack.cpp ok at /tmp/.tmp1xTtQR
[INFO] [stdout] test it_should_not_run_big_stack ... ok
[INFO] [stdout] test it_should_not_run_mle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #114. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 4.145311 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.123562 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 757596
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6268, time_user: 4145, time_sys: 2123, memory: 757596 }
[INFO] [stderr] INFO [aplusb] Running mle.cpp ok at /tmp/.tmpIQSXfI
[INFO] [stderr] INFO [catj::catbox] Child process #96. is stopped by SIGXFSZ
[INFO] [stderr] INFO [catj::catbox] Child process #115. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #115. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 5.692734 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.134516 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 757596
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 7827, time_user: 5692, time_sys: 2134, memory: 757596 }
[INFO] [stderr] INFO [aplusb] Running tle.cpp ok at /tmp/.tmp0Ftosy
[INFO] [stdout] test it_should_not_run_tle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #96. is signaled by SIGXFSZ
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 5.930617 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 3.340370 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 757596
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 9270, time_user: 5930, time_sys: 3340, memory: 757596 }
[INFO] [stderr] INFO [aplusb] Running output_size.c ok at /tmp/.tmp4kV9W9
[INFO] [stdout] test it_should_not_run_output_size ... ok
[INFO] [stdout] test it_should_not_run_malloc has been running for over 60 seconds
[INFO] [stdout] test it_should_run_small_stack has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9f261d792bcf79d8f4f10d8b02ca23a736d188be02dbefac0cc7c63680a0ddf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f261d792bcf79d8f4f10d8b02ca23a736d188be02dbefac0cc7c63680a0ddf8", kill_on_drop: false }`
[INFO] [stdout] 9f261d792bcf79d8f4f10d8b02ca23a736d188be02dbefac0cc7c63680a0ddf8
