[INFO] fetching crate bos 0.3.1...
[INFO] testing bos-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bos 0.3.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate bos 0.3.1 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 bos 0.3.1
[INFO] finished tweaking crates.io crate bos 0.3.1
[INFO] tweaked toml for crates.io crate bos 0.3.1 written to /workspace/builds/worker-32/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 64660e37d0d47662424bb8f9d47943114ba5b157ea152ba56e1a206c6c4044e9
[INFO] running `Command { std: "docker" "start" "-a" "64660e37d0d47662424bb8f9d47943114ba5b157ea152ba56e1a206c6c4044e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64660e37d0d47662424bb8f9d47943114ba5b157ea152ba56e1a206c6c4044e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64660e37d0d47662424bb8f9d47943114ba5b157ea152ba56e1a206c6c4044e9", kill_on_drop: false }`
[INFO] [stdout] 64660e37d0d47662424bb8f9d47943114ba5b157ea152ba56e1a206c6c4044e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] b685fc5f76f37f0791dfb1ad3db6564d613a8eb069c850e43b2c1a344684bd33
[INFO] running `Command { std: "docker" "start" "-a" "b685fc5f76f37f0791dfb1ad3db6564d613a8eb069c850e43b2c1a344684bd33", kill_on_drop: false }`
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b685fc5f76f37f0791dfb1ad3db6564d613a8eb069c850e43b2c1a344684bd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b685fc5f76f37f0791dfb1ad3db6564d613a8eb069c850e43b2c1a344684bd33", kill_on_drop: false }`
[INFO] [stdout] b685fc5f76f37f0791dfb1ad3db6564d613a8eb069c850e43b2c1a344684bd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 2c7477905b1cee0b4d29ff645c07ea8604030dd2972fedbe4c799d3c219da610
[INFO] running `Command { std: "docker" "start" "-a" "2c7477905b1cee0b4d29ff645c07ea8604030dd2972fedbe4c799d3c219da610", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling lifetime_proc_macros_impl v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling lifetime_proc_macros v0.1.0
[INFO] [stderr]    Compiling lifetime v0.1.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "2c7477905b1cee0b4d29ff645c07ea8604030dd2972fedbe4c799d3c219da610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7477905b1cee0b4d29ff645c07ea8604030dd2972fedbe4c799d3c219da610", kill_on_drop: false }`
[INFO] [stdout] 2c7477905b1cee0b4d29ff645c07ea8604030dd2972fedbe4c799d3c219da610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 512e1bd5b43cca054c26def14bdba56dc8e5a1c99206a77bf854cd6162fcd9d1
[INFO] running `Command { std: "docker" "start" "-a" "512e1bd5b43cca054c26def14bdba56dc8e5a1c99206a77bf854cd6162fcd9d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bos-4d25060118c6e102)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration/main.rs (/opt/rustwide/target/debug/deps/integration-757ea1a9395ca480)
[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 3 tests
[INFO] [stdout] test abos::cmp ... ok
[INFO] [stdout] test bos_::cmp ... ok
[INFO] [stdout] test size_of_bos_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bos
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/bos.rs - bos::Bos::into_owned (line 55) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::into_owned (line 52) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::into_owned (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::to_mut (line 103) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::into_shared (line 277) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::into_static (line 150) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::make_shared (line 312) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::into_shared (line 280) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::into_static (line 163) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::to_mut (line 120) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::into_owned (line 62) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::into_owned (line 43) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::to_borrowed (line 249) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::to_mut (line 110) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::to_mut (line 113) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::make_shared (line 315) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::into_owned (line 65) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::to_mut (line 94) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::to_borrowed (line 242) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos::to_borrowed (line 241) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::to_borrowed (line 250) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos::to_mut (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "512e1bd5b43cca054c26def14bdba56dc8e5a1c99206a77bf854cd6162fcd9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512e1bd5b43cca054c26def14bdba56dc8e5a1c99206a77bf854cd6162fcd9d1", kill_on_drop: false }`
[INFO] [stdout] 512e1bd5b43cca054c26def14bdba56dc8e5a1c99206a77bf854cd6162fcd9d1