[INFO] cloning repository https://github.com/Furisto/criu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Furisto/criu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76a06d0e67b90b89b8be80d0145c095cd01d381a
[INFO] testing Furisto/criu against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Furisto/criu on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Furisto/criu
[INFO] finished tweaking git repo https://github.com/Furisto/criu
[INFO] tweaked toml for git repo https://github.com/Furisto/criu written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Furisto/criu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-types v0.8.0
[INFO] [stderr]   Downloaded prost v0.8.0
[INFO] [stderr]   Downloaded prost-derive v0.8.0
[INFO] [stderr]   Downloaded prost-build v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c92c8ed50460164a902d37e1d153c2f81b69f8a49c8bfa68e265369457ffd80
[INFO] running `Command { std: "docker" "start" "-a" "9c92c8ed50460164a902d37e1d153c2f81b69f8a49c8bfa68e265369457ffd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c92c8ed50460164a902d37e1d153c2f81b69f8a49c8bfa68e265369457ffd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c92c8ed50460164a902d37e1d153c2f81b69f8a49c8bfa68e265369457ffd80", kill_on_drop: false }`
[INFO] [stdout] 9c92c8ed50460164a902d37e1d153c2f81b69f8a49c8bfa68e265369457ffd80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f78ad3479bd7c5d317e690ff3bc73c3027f0b6b8cb70f9d7cda58ac4a9ec34da
[INFO] running `Command { std: "docker" "start" "-a" "f78ad3479bd7c5d317e690ff3bc73c3027f0b6b8cb70f9d7cda58ac4a9ec34da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling criu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `criu_swrk`
[INFO] [stdout]   --> src/criu.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let criu_swrk = Command::new("criu")
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn restore(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::stdin`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self, File}, io::stdin, os::unix::prelude::AsRawFd};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `Command { std: "docker" "inspect" "f78ad3479bd7c5d317e690ff3bc73c3027f0b6b8cb70f9d7cda58ac4a9ec34da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78ad3479bd7c5d317e690ff3bc73c3027f0b6b8cb70f9d7cda58ac4a9ec34da", kill_on_drop: false }`
[INFO] [stdout] f78ad3479bd7c5d317e690ff3bc73c3027f0b6b8cb70f9d7cda58ac4a9ec34da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aaa53f8a0e837d2b15ee0932b315711ac1cb9f6a1fb54675dd1e065f6b11cbe
[INFO] running `Command { std: "docker" "start" "-a" "5aaa53f8a0e837d2b15ee0932b315711ac1cb9f6a1fb54675dd1e065f6b11cbe", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `criu_swrk`
[INFO] [stdout]   --> src/criu.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let criu_swrk = Command::new("criu")
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn restore(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::stdin`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self, File}, io::stdin, os::unix::prelude::AsRawFd};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `criu_swrk`
[INFO] [stdout]   --> src/criu.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let criu_swrk = Command::new("criu")
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn restore(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/criu.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "5aaa53f8a0e837d2b15ee0932b315711ac1cb9f6a1fb54675dd1e065f6b11cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aaa53f8a0e837d2b15ee0932b315711ac1cb9f6a1fb54675dd1e065f6b11cbe", kill_on_drop: false }`
[INFO] [stdout] 5aaa53f8a0e837d2b15ee0932b315711ac1cb9f6a1fb54675dd1e065f6b11cbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2d66758057d772e3d39c4ac70316b389dca670ad3341d0af78c7bfe306e4ab1
[INFO] running `Command { std: "docker" "start" "-a" "d2d66758057d772e3d39c4ac70316b389dca670ad3341d0af78c7bfe306e4ab1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `criu_swrk`
[INFO] [stderr]   --> src/criu.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let criu_swrk = Command::new("criu")
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/criu.rs:43:28
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stderr]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/criu.rs:47:27
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn restore(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stderr]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/criu.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> {
[INFO] [stderr]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: `criu` (lib) generated 4 warnings
[INFO] [stderr] warning: `criu` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `io::stdin`
[INFO] [stderr]  --> src/main.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fs::{self, File}, io::stdin, os::unix::prelude::AsRawFd};
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `criu` (bin "criu" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/criu-4ed7c5b511ed96b8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/criu-0bf6d1457b257cb5)
[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] [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]    Doc-tests criu
[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] running `Command { std: "docker" "inspect" "d2d66758057d772e3d39c4ac70316b389dca670ad3341d0af78c7bfe306e4ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d66758057d772e3d39c4ac70316b389dca670ad3341d0af78c7bfe306e4ab1", kill_on_drop: false }`
[INFO] [stdout] d2d66758057d772e3d39c4ac70316b389dca670ad3341d0af78c7bfe306e4ab1