[INFO] fetching crate wire4 0.0.2...
[INFO] testing wire4-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wire4 0.0.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wire4 0.0.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wire4 0.0.2
[INFO] finished tweaking crates.io crate wire4 0.0.2
[INFO] tweaked toml for crates.io crate wire4 0.0.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ac45565c99ea500630d9c7e8c6a3cfa2a3444aee3584c8677f043f939be622
[INFO] running `Command { std: "docker" "start" "-a" "f4ac45565c99ea500630d9c7e8c6a3cfa2a3444aee3584c8677f043f939be622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ac45565c99ea500630d9c7e8c6a3cfa2a3444aee3584c8677f043f939be622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ac45565c99ea500630d9c7e8c6a3cfa2a3444aee3584c8677f043f939be622", kill_on_drop: false }`
[INFO] [stdout] f4ac45565c99ea500630d9c7e8c6a3cfa2a3444aee3584c8677f043f939be622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5941044e4d58cdeb2209173797b53ea7a55ec22c508058e9081631bb25cf2df
[INFO] running `Command { std: "docker" "start" "-a" "f5941044e4d58cdeb2209173797b53ea7a55ec22c508058e9081631bb25cf2df", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling wire4 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "f5941044e4d58cdeb2209173797b53ea7a55ec22c508058e9081631bb25cf2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5941044e4d58cdeb2209173797b53ea7a55ec22c508058e9081631bb25cf2df", kill_on_drop: false }`
[INFO] [stdout] f5941044e4d58cdeb2209173797b53ea7a55ec22c508058e9081631bb25cf2df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a08037eb7b066b3676266c5ef4475e09ddd5ea7fab0d14e5fefb4f05d2fa520
[INFO] running `Command { std: "docker" "start" "-a" "5a08037eb7b066b3676266c5ef4475e09ddd5ea7fab0d14e5fefb4f05d2fa520", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wire4 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "5a08037eb7b066b3676266c5ef4475e09ddd5ea7fab0d14e5fefb4f05d2fa520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a08037eb7b066b3676266c5ef4475e09ddd5ea7fab0d14e5fefb4f05d2fa520", kill_on_drop: false }`
[INFO] [stdout] 5a08037eb7b066b3676266c5ef4475e09ddd5ea7fab0d14e5fefb4f05d2fa520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0645a52866d79754db5af8b2bfcf5daffbc94f8df9725b6219428f9b56548382
[INFO] running `Command { std: "docker" "start" "-a" "0645a52866d79754db5af8b2bfcf5daffbc94f8df9725b6219428f9b56548382", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wire4-34765c3e816af1b4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wire4
[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] running `Command { std: "docker" "inspect" "0645a52866d79754db5af8b2bfcf5daffbc94f8df9725b6219428f9b56548382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0645a52866d79754db5af8b2bfcf5daffbc94f8df9725b6219428f9b56548382", kill_on_drop: false }`
[INFO] [stdout] 0645a52866d79754db5af8b2bfcf5daffbc94f8df9725b6219428f9b56548382