[INFO] fetching crate file-box 0.1.0-beta.0...
[INFO] testing file-box-0.1.0-beta.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate file-box 0.1.0-beta.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate file-box 0.1.0-beta.0
[INFO] finished tweaking crates.io crate file-box 0.1.0-beta.0
[INFO] tweaked toml for crates.io crate file-box 0.1.0-beta.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-box 0.1.0-beta.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a683dcc59e767f6b5d84f82d7f99bc9daa930a82b1f318a2a4716592efc6cf2f
[INFO] running `Command { std: "docker" "start" "-a" "a683dcc59e767f6b5d84f82d7f99bc9daa930a82b1f318a2a4716592efc6cf2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a683dcc59e767f6b5d84f82d7f99bc9daa930a82b1f318a2a4716592efc6cf2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a683dcc59e767f6b5d84f82d7f99bc9daa930a82b1f318a2a4716592efc6cf2f", kill_on_drop: false }`
[INFO] [stdout] a683dcc59e767f6b5d84f82d7f99bc9daa930a82b1f318a2a4716592efc6cf2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cfb481024b52d8a643c42ee3fdcd8a3d1d1eedaf9e75e6099657d5764d40a1
[INFO] running `Command { std: "docker" "start" "-a" "83cfb481024b52d8a643c42ee3fdcd8a3d1d1eedaf9e75e6099657d5764d40a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-box v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "83cfb481024b52d8a643c42ee3fdcd8a3d1d1eedaf9e75e6099657d5764d40a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cfb481024b52d8a643c42ee3fdcd8a3d1d1eedaf9e75e6099657d5764d40a1", kill_on_drop: false }`
[INFO] [stdout] 83cfb481024b52d8a643c42ee3fdcd8a3d1d1eedaf9e75e6099657d5764d40a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f03bce848bbd0ca930fcd023ac70948a9fa852af9438c34f50cce665890bb67
[INFO] running `Command { std: "docker" "start" "-a" "5f03bce848bbd0ca930fcd023ac70948a9fa852af9438c34f50cce665890bb67", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-box v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "5f03bce848bbd0ca930fcd023ac70948a9fa852af9438c34f50cce665890bb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f03bce848bbd0ca930fcd023ac70948a9fa852af9438c34f50cce665890bb67", kill_on_drop: false }`
[INFO] [stdout] 5f03bce848bbd0ca930fcd023ac70948a9fa852af9438c34f50cce665890bb67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ad213f3d1e9fee9068cd8113a769f565d6c229840bcda7ff39c61a117c3d557
[INFO] running `Command { std: "docker" "start" "-a" "9ad213f3d1e9fee9068cd8113a769f565d6c229840bcda7ff39c61a117c3d557", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_box-f403715b08d7ce5b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests file_box
[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" "9ad213f3d1e9fee9068cd8113a769f565d6c229840bcda7ff39c61a117c3d557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad213f3d1e9fee9068cd8113a769f565d6c229840bcda7ff39c61a117c3d557", kill_on_drop: false }`
[INFO] [stdout] 9ad213f3d1e9fee9068cd8113a769f565d6c229840bcda7ff39c61a117c3d557