[INFO] cloning repository https://github.com/SnowyWhite/ieee754
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SnowyWhite/ieee754" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowyWhite%2Fieee754", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowyWhite%2Fieee754'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36a05d35121dd2c309bc7f4031db6a5502859846
[INFO] testing SnowyWhite/ieee754 against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowyWhite%2Fieee754" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SnowyWhite/ieee754 on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SnowyWhite/ieee754
[INFO] finished tweaking git repo https://github.com/SnowyWhite/ieee754
[INFO] tweaked toml for git repo https://github.com/SnowyWhite/ieee754 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SnowyWhite/ieee754 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 757900fdc333262453a597f627314f7132369120a3b363dbd243175efbd1d52d
[INFO] running `Command { std: "docker" "start" "-a" "757900fdc333262453a597f627314f7132369120a3b363dbd243175efbd1d52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "757900fdc333262453a597f627314f7132369120a3b363dbd243175efbd1d52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757900fdc333262453a597f627314f7132369120a3b363dbd243175efbd1d52d", kill_on_drop: false }`
[INFO] [stdout] 757900fdc333262453a597f627314f7132369120a3b363dbd243175efbd1d52d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad4624604850c95e8e075e7b4690b55e2e125fecd15c4b2a79fb0f50995dcc0b
[INFO] running `Command { std: "docker" "start" "-a" "ad4624604850c95e8e075e7b4690b55e2e125fecd15c4b2a79fb0f50995dcc0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee754 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `bias` is never read
[INFO] [stdout]   --> src/converter.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Ieee754 {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub bias: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ieee754` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ad4624604850c95e8e075e7b4690b55e2e125fecd15c4b2a79fb0f50995dcc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4624604850c95e8e075e7b4690b55e2e125fecd15c4b2a79fb0f50995dcc0b", kill_on_drop: false }`
[INFO] [stdout] ad4624604850c95e8e075e7b4690b55e2e125fecd15c4b2a79fb0f50995dcc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32dc9eedfc421fa300f15ac6368f7543a38d6b51681bb86c0f51585cd7e6188a
[INFO] running `Command { std: "docker" "start" "-a" "32dc9eedfc421fa300f15ac6368f7543a38d6b51681bb86c0f51585cd7e6188a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee754 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `bias` is never read
[INFO] [stdout]   --> src/converter.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Ieee754 {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub bias: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ieee754` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "32dc9eedfc421fa300f15ac6368f7543a38d6b51681bb86c0f51585cd7e6188a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32dc9eedfc421fa300f15ac6368f7543a38d6b51681bb86c0f51585cd7e6188a", kill_on_drop: false }`
[INFO] [stdout] 32dc9eedfc421fa300f15ac6368f7543a38d6b51681bb86c0f51585cd7e6188a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e5ad3f1f5e43ddabe95d3a7c9bd87ee1c625db99e7eed7dec28ad1eb722657f
[INFO] running `Command { std: "docker" "start" "-a" "1e5ad3f1f5e43ddabe95d3a7c9bd87ee1c625db99e7eed7dec28ad1eb722657f", kill_on_drop: false }`
[INFO] [stderr] warning: field `bias` is never read
[INFO] [stderr]   --> src/converter.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub struct Ieee754 {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub bias: usize
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ieee754` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ieee754` (bin "ieee754" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ieee754-b13bc43c8ae2902c)
[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" "1e5ad3f1f5e43ddabe95d3a7c9bd87ee1c625db99e7eed7dec28ad1eb722657f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5ad3f1f5e43ddabe95d3a7c9bd87ee1c625db99e7eed7dec28ad1eb722657f", kill_on_drop: false }`
[INFO] [stdout] 1e5ad3f1f5e43ddabe95d3a7c9bd87ee1c625db99e7eed7dec28ad1eb722657f