[INFO] fetching crate icu4x 0.1.0...
[INFO] testing icu4x-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate icu4x 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate icu4x 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu4x 0.1.0
[INFO] finished tweaking crates.io crate icu4x 0.1.0
[INFO] tweaked toml for crates.io crate icu4x 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23c791af6cf79bbeeee7c6a1b7fae70180ca94180edeac9f2d6656e1f5023d92
[INFO] running `Command { std: "docker" "start" "-a" "23c791af6cf79bbeeee7c6a1b7fae70180ca94180edeac9f2d6656e1f5023d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23c791af6cf79bbeeee7c6a1b7fae70180ca94180edeac9f2d6656e1f5023d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c791af6cf79bbeeee7c6a1b7fae70180ca94180edeac9f2d6656e1f5023d92", kill_on_drop: false }`
[INFO] [stdout] 23c791af6cf79bbeeee7c6a1b7fae70180ca94180edeac9f2d6656e1f5023d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55b676c0a082ec7dc4ede2f8959b79f6e7ebd17d1201b47c610a47f0e2995059
[INFO] running `Command { std: "docker" "start" "-a" "55b676c0a082ec7dc4ede2f8959b79f6e7ebd17d1201b47c610a47f0e2995059", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu4x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "55b676c0a082ec7dc4ede2f8959b79f6e7ebd17d1201b47c610a47f0e2995059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b676c0a082ec7dc4ede2f8959b79f6e7ebd17d1201b47c610a47f0e2995059", kill_on_drop: false }`
[INFO] [stdout] 55b676c0a082ec7dc4ede2f8959b79f6e7ebd17d1201b47c610a47f0e2995059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 651aceeb30c570f8400d8c4517ab3b276907356a565e84b6c8cd75a009221840
[INFO] running `Command { std: "docker" "start" "-a" "651aceeb30c570f8400d8c4517ab3b276907356a565e84b6c8cd75a009221840", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu4x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "651aceeb30c570f8400d8c4517ab3b276907356a565e84b6c8cd75a009221840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651aceeb30c570f8400d8c4517ab3b276907356a565e84b6c8cd75a009221840", kill_on_drop: false }`
[INFO] [stdout] 651aceeb30c570f8400d8c4517ab3b276907356a565e84b6c8cd75a009221840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc0ebc334e33910a5b460d2420bb4c9ddadc455141ea50a3dce02ca7979d14d9
[INFO] running `Command { std: "docker" "start" "-a" "cc0ebc334e33910a5b460d2420bb4c9ddadc455141ea50a3dce02ca7979d14d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/icu4x-e7be53d83d8c3d31)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests icu4x
[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" "cc0ebc334e33910a5b460d2420bb4c9ddadc455141ea50a3dce02ca7979d14d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0ebc334e33910a5b460d2420bb4c9ddadc455141ea50a3dce02ca7979d14d9", kill_on_drop: false }`
[INFO] [stdout] cc0ebc334e33910a5b460d2420bb4c9ddadc455141ea50a3dce02ca7979d14d9