[INFO] fetching crate rust_icu_ubrk 1.0.0...
[INFO] testing rust_icu_ubrk-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rust_icu_ubrk 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rust_icu_ubrk 1.0.0 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 rust_icu_ubrk 1.0.0
[INFO] finished tweaking crates.io crate rust_icu_ubrk 1.0.0
[INFO] tweaked toml for crates.io crate rust_icu_ubrk 1.0.0 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 5016fef280eee3d2336f7ac8b373b77877441d19438bbf9c59bfbf2a34eada6e
[INFO] running `Command { std: "docker" "start" "-a" "5016fef280eee3d2336f7ac8b373b77877441d19438bbf9c59bfbf2a34eada6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5016fef280eee3d2336f7ac8b373b77877441d19438bbf9c59bfbf2a34eada6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5016fef280eee3d2336f7ac8b373b77877441d19438bbf9c59bfbf2a34eada6e", kill_on_drop: false }`
[INFO] [stdout] 5016fef280eee3d2336f7ac8b373b77877441d19438bbf9c59bfbf2a34eada6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9c70aa3e5358d754e6bd5aa126fb286c02db31238c1bf950bfbd7b18138b07bc
[INFO] running `Command { std: "docker" "start" "-a" "9c70aa3e5358d754e6bd5aa126fb286c02db31238c1bf950bfbd7b18138b07bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_ubrk v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9c70aa3e5358d754e6bd5aa126fb286c02db31238c1bf950bfbd7b18138b07bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c70aa3e5358d754e6bd5aa126fb286c02db31238c1bf950bfbd7b18138b07bc", kill_on_drop: false }`
[INFO] [stdout] 9c70aa3e5358d754e6bd5aa126fb286c02db31238c1bf950bfbd7b18138b07bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] e90c56755827a9d77691018ae30173374bb9ce0ca96ca1fb4583657ee4ade0ef
[INFO] running `Command { std: "docker" "start" "-a" "e90c56755827a9d77691018ae30173374bb9ce0ca96ca1fb4583657ee4ade0ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_ubrk v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e90c56755827a9d77691018ae30173374bb9ce0ca96ca1fb4583657ee4ade0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90c56755827a9d77691018ae30173374bb9ce0ca96ca1fb4583657ee4ade0ef", kill_on_drop: false }`
[INFO] [stdout] e90c56755827a9d77691018ae30173374bb9ce0ca96ca1fb4583657ee4ade0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 8950b8e1e836f4a4cfc69600f5fea5cbf80097126cc4280241bab2f668f7569d
[INFO] running `Command { std: "docker" "start" "-a" "8950b8e1e836f4a4cfc69600f5fea5cbf80097126cc4280241bab2f668f7569d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_icu_ubrk-34a7caf034062119)
[INFO] [stdout] test tests::test_rules ... ok
[INFO] [stderr]    Doc-tests rust_icu_ubrk
[INFO] [stdout] test tests::test_available_locales ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_get_locale_by_type ... ok
[INFO] [stdout] test tests::test_iteration ... ok
[INFO] [stdout] test tests::test_binary_rules ... ok
[INFO] [stdout] test tests::test_set_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8950b8e1e836f4a4cfc69600f5fea5cbf80097126cc4280241bab2f668f7569d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8950b8e1e836f4a4cfc69600f5fea5cbf80097126cc4280241bab2f668f7569d", kill_on_drop: false }`
[INFO] [stdout] 8950b8e1e836f4a4cfc69600f5fea5cbf80097126cc4280241bab2f668f7569d