[INFO] fetching crate ratatoskr-cli 0.3.1...
[INFO] testing ratatoskr-cli-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ratatoskr-cli 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ratatoskr-cli 0.3.1
[INFO] finished tweaking crates.io crate ratatoskr-cli 0.3.1
[INFO] tweaked toml for crates.io crate ratatoskr-cli 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatoskr-cli 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratatoskr-cli 0.3.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da9e8ebc26420259568d08dc57f0e699d587739c151728111a5429d2d3898e91
[INFO] running `Command { std: "docker" "start" "-a" "da9e8ebc26420259568d08dc57f0e699d587739c151728111a5429d2d3898e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da9e8ebc26420259568d08dc57f0e699d587739c151728111a5429d2d3898e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9e8ebc26420259568d08dc57f0e699d587739c151728111a5429d2d3898e91", kill_on_drop: false }`
[INFO] [stdout] da9e8ebc26420259568d08dc57f0e699d587739c151728111a5429d2d3898e91
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 312c2963c11163ae87c6c5a1b72407df284e3f0dc8f463a9ff04c6e0a1b9eec2
[INFO] running `Command { std: "docker" "start" "-a" "312c2963c11163ae87c6c5a1b72407df284e3f0dc8f463a9ff04c6e0a1b9eec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling ratatoskr-cli v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LockedMemoryRef` is never constructed
[INFO] [stdout]   --> src/task.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct LockedMemoryRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "312c2963c11163ae87c6c5a1b72407df284e3f0dc8f463a9ff04c6e0a1b9eec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312c2963c11163ae87c6c5a1b72407df284e3f0dc8f463a9ff04c6e0a1b9eec2", kill_on_drop: false }`
[INFO] [stdout] 312c2963c11163ae87c6c5a1b72407df284e3f0dc8f463a9ff04c6e0a1b9eec2
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1d70c2720a692b50d1eaffbfaed49d7547e4b01dff8ee6ce050b0a5cfea8d32
[INFO] running `Command { std: "docker" "start" "-a" "e1d70c2720a692b50d1eaffbfaed49d7547e4b01dff8ee6ce050b0a5cfea8d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling ratatoskr-cli v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LockedMemoryRef` is never constructed
[INFO] [stdout]   --> src/task.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct LockedMemoryRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "e1d70c2720a692b50d1eaffbfaed49d7547e4b01dff8ee6ce050b0a5cfea8d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d70c2720a692b50d1eaffbfaed49d7547e4b01dff8ee6ce050b0a5cfea8d32", kill_on_drop: false }`
[INFO] [stdout] e1d70c2720a692b50d1eaffbfaed49d7547e4b01dff8ee6ce050b0a5cfea8d32
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92a76be46ead889e68add2f21d9240b3e6dc79584b1334b879ac5cb9f0906925
[INFO] running `Command { std: "docker" "start" "-a" "92a76be46ead889e68add2f21d9240b3e6dc79584b1334b879ac5cb9f0906925", kill_on_drop: false }`
[INFO] [stderr] warning: struct `LockedMemoryRef` is never constructed
[INFO] [stderr]   --> src/task.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub struct LockedMemoryRef {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ratatoskr-cli` (bin "rat" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rat-d1f1fcec7cf44400)
[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" "92a76be46ead889e68add2f21d9240b3e6dc79584b1334b879ac5cb9f0906925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a76be46ead889e68add2f21d9240b3e6dc79584b1334b879ac5cb9f0906925", kill_on_drop: false }`
[INFO] [stdout] 92a76be46ead889e68add2f21d9240b3e6dc79584b1334b879ac5cb9f0906925