[INFO] fetching crate webpacker 0.3.4...
[INFO] testing webpacker-0.3.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate webpacker 0.3.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate webpacker 0.3.4 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 webpacker 0.3.4
[INFO] finished tweaking crates.io crate webpacker 0.3.4
[INFO] tweaked toml for crates.io crate webpacker 0.3.4 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded im v15.0.0
[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] 79c4e81c5528ab7a8a2223f8cbd5e6b14aa5a38a103598187b954126ff827457
[INFO] running `Command { std: "docker" "start" "-a" "79c4e81c5528ab7a8a2223f8cbd5e6b14aa5a38a103598187b954126ff827457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79c4e81c5528ab7a8a2223f8cbd5e6b14aa5a38a103598187b954126ff827457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c4e81c5528ab7a8a2223f8cbd5e6b14aa5a38a103598187b954126ff827457", kill_on_drop: false }`
[INFO] [stdout] 79c4e81c5528ab7a8a2223f8cbd5e6b14aa5a38a103598187b954126ff827457
[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] 9c78a5c942c995895a4be048ba225e0ce8edb052636aaf39283cf298022f5dde
[INFO] running `Command { std: "docker" "start" "-a" "9c78a5c942c995895a4be048ba225e0ce8edb052636aaf39283cf298022f5dde", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling webpacker v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "9c78a5c942c995895a4be048ba225e0ce8edb052636aaf39283cf298022f5dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c78a5c942c995895a4be048ba225e0ce8edb052636aaf39283cf298022f5dde", kill_on_drop: false }`
[INFO] [stdout] 9c78a5c942c995895a4be048ba225e0ce8edb052636aaf39283cf298022f5dde
[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] 7789382bcece50e9116328b943a05e64630a837a58525cdb7173d2e013a820c8
[INFO] running `Command { std: "docker" "start" "-a" "7789382bcece50e9116328b943a05e64630a837a58525cdb7173d2e013a820c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling webpacker v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "7789382bcece50e9116328b943a05e64630a837a58525cdb7173d2e013a820c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7789382bcece50e9116328b943a05e64630a837a58525cdb7173d2e013a820c8", kill_on_drop: false }`
[INFO] [stdout] 7789382bcece50e9116328b943a05e64630a837a58525cdb7173d2e013a820c8
[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] 269b8541124bd2953f1ad0ff8edda2ca35b7070589f1664d81a3d43ae2aa592f
[INFO] running `Command { std: "docker" "start" "-a" "269b8541124bd2953f1ad0ff8edda2ca35b7070589f1664d81a3d43ae2aa592f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/webpacker-cc596c16fc3b6060)
[INFO] [stdout] test asset_path::test_asset_path ... ok
[INFO] [stderr]    Doc-tests webpacker
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "269b8541124bd2953f1ad0ff8edda2ca35b7070589f1664d81a3d43ae2aa592f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269b8541124bd2953f1ad0ff8edda2ca35b7070589f1664d81a3d43ae2aa592f", kill_on_drop: false }`
[INFO] [stdout] 269b8541124bd2953f1ad0ff8edda2ca35b7070589f1664d81a3d43ae2aa592f