[INFO] fetching crate find-big-file 0.1.7...
[INFO] testing find-big-file-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate find-big-file 0.1.7 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate find-big-file 0.1.7 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate find-big-file 0.1.7
[INFO] finished tweaking crates.io crate find-big-file 0.1.7
[INFO] tweaked toml for crates.io crate find-big-file 0.1.7 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate crates.io crate find-big-file 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea2d31be2e69b164bc215507c11b6ee3f223273fc39022e2a6d6d84433cf48ce
[INFO] running `Command { std: "docker" "start" "-a" "ea2d31be2e69b164bc215507c11b6ee3f223273fc39022e2a6d6d84433cf48ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2d31be2e69b164bc215507c11b6ee3f223273fc39022e2a6d6d84433cf48ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2d31be2e69b164bc215507c11b6ee3f223273fc39022e2a6d6d84433cf48ce", kill_on_drop: false }`
[INFO] [stdout] ea2d31be2e69b164bc215507c11b6ee3f223273fc39022e2a6d6d84433cf48ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e821b4e4df829dfbe856f39c205b60de1ebcebfd9dc0f7ffb32407104cc41026
[INFO] running `Command { std: "docker" "start" "-a" "e821b4e4df829dfbe856f39c205b60de1ebcebfd9dc0f7ffb32407104cc41026", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling find-big-file v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "e821b4e4df829dfbe856f39c205b60de1ebcebfd9dc0f7ffb32407104cc41026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e821b4e4df829dfbe856f39c205b60de1ebcebfd9dc0f7ffb32407104cc41026", kill_on_drop: false }`
[INFO] [stdout] e821b4e4df829dfbe856f39c205b60de1ebcebfd9dc0f7ffb32407104cc41026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 277bf17e306846a128fae10cb7b9646af8efd4d25eb71e7c707c3faab7442c1c
[INFO] running `Command { std: "docker" "start" "-a" "277bf17e306846a128fae10cb7b9646af8efd4d25eb71e7c707c3faab7442c1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling find-big-file v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "277bf17e306846a128fae10cb7b9646af8efd4d25eb71e7c707c3faab7442c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277bf17e306846a128fae10cb7b9646af8efd4d25eb71e7c707c3faab7442c1c", kill_on_drop: false }`
[INFO] [stdout] 277bf17e306846a128fae10cb7b9646af8efd4d25eb71e7c707c3faab7442c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d835d5feaa567c0ce69076dc739e476f35bca9ef9a89c55a99b9ba45c702db5
[INFO] running `Command { std: "docker" "start" "-a" "0d835d5feaa567c0ce69076dc739e476f35bca9ef9a89c55a99b9ba45c702db5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/find_big_file-c85ae58f3c2c5bef)
[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 (/opt/rustwide/target/debug/deps/fb-2c5a953938014114)
[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 find-big-file
[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" "0d835d5feaa567c0ce69076dc739e476f35bca9ef9a89c55a99b9ba45c702db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d835d5feaa567c0ce69076dc739e476f35bca9ef9a89c55a99b9ba45c702db5", kill_on_drop: false }`
[INFO] [stdout] 0d835d5feaa567c0ce69076dc739e476f35bca9ef9a89c55a99b9ba45c702db5