[INFO] fetching crate webpacker 0.3.4...
[INFO] testing webpacker-0.3.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate webpacker 0.3.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate webpacker 0.3.4 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 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8da5cfc044e0ef513901a586d8972e71d6581f2f70cfac9295ace3eff20f4fca
[INFO] running `Command { std: "docker" "start" "-a" "8da5cfc044e0ef513901a586d8972e71d6581f2f70cfac9295ace3eff20f4fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da5cfc044e0ef513901a586d8972e71d6581f2f70cfac9295ace3eff20f4fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da5cfc044e0ef513901a586d8972e71d6581f2f70cfac9295ace3eff20f4fca", kill_on_drop: false }`
[INFO] [stdout] 8da5cfc044e0ef513901a586d8972e71d6581f2f70cfac9295ace3eff20f4fca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e09927d4d5ff93ff095212d0a155bc7454ff9d42f2ec868c49d3abb90a3cee6f
[INFO] running `Command { std: "docker" "start" "-a" "e09927d4d5ff93ff095212d0a155bc7454ff9d42f2ec868c49d3abb90a3cee6f", 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 5.82s
[INFO] running `Command { std: "docker" "inspect" "e09927d4d5ff93ff095212d0a155bc7454ff9d42f2ec868c49d3abb90a3cee6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09927d4d5ff93ff095212d0a155bc7454ff9d42f2ec868c49d3abb90a3cee6f", kill_on_drop: false }`
[INFO] [stdout] e09927d4d5ff93ff095212d0a155bc7454ff9d42f2ec868c49d3abb90a3cee6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2bb1562b9b528b8d06e74cdf324376c5e0c819679dc35a2d6605ffc50e52f679
[INFO] running `Command { std: "docker" "start" "-a" "2bb1562b9b528b8d06e74cdf324376c5e0c819679dc35a2d6605ffc50e52f679", kill_on_drop: false }`
[INFO] [stderr]    Compiling webpacker v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "2bb1562b9b528b8d06e74cdf324376c5e0c819679dc35a2d6605ffc50e52f679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb1562b9b528b8d06e74cdf324376c5e0c819679dc35a2d6605ffc50e52f679", kill_on_drop: false }`
[INFO] [stdout] 2bb1562b9b528b8d06e74cdf324376c5e0c819679dc35a2d6605ffc50e52f679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 02c290f7e1245826130397b04854f75c5cf8bf4cfc9254d1114f342116c9a488
[INFO] running `Command { std: "docker" "start" "-a" "02c290f7e1245826130397b04854f75c5cf8bf4cfc9254d1114f342116c9a488", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/webpacker-a50300d60eeee6ad)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test asset_path::test_asset_path ... ok
[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] [stderr]    Doc-tests webpacker
[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" "02c290f7e1245826130397b04854f75c5cf8bf4cfc9254d1114f342116c9a488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c290f7e1245826130397b04854f75c5cf8bf4cfc9254d1114f342116c9a488", kill_on_drop: false }`
[INFO] [stdout] 02c290f7e1245826130397b04854f75c5cf8bf4cfc9254d1114f342116c9a488