[INFO] fetching crate mpmc-map 0.2.0...
[INFO] testing mpmc-map-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mpmc-map 0.2.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate mpmc-map 0.2.0 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 mpmc-map 0.2.0
[INFO] finished tweaking crates.io crate mpmc-map 0.2.0
[INFO] tweaked toml for crates.io crate mpmc-map 0.2.0 written to /workspace/builds/worker-110/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 6fd53acb3b54d719a1b2a81d5f5b111c4790b8959a54b81f30e6ca1287caf410
[INFO] running `Command { std: "docker" "start" "-a" "6fd53acb3b54d719a1b2a81d5f5b111c4790b8959a54b81f30e6ca1287caf410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fd53acb3b54d719a1b2a81d5f5b111c4790b8959a54b81f30e6ca1287caf410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd53acb3b54d719a1b2a81d5f5b111c4790b8959a54b81f30e6ca1287caf410", kill_on_drop: false }`
[INFO] [stdout] 6fd53acb3b54d719a1b2a81d5f5b111c4790b8959a54b81f30e6ca1287caf410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 7eeec892dea6cd92eeecfdde0696a7d71709b4b95946af51303ce49345cc9623
[INFO] running `Command { std: "docker" "start" "-a" "7eeec892dea6cd92eeecfdde0696a7d71709b4b95946af51303ce49345cc9623", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling arc-swap v1.3.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling mpmc-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
[INFO] running `Command { std: "docker" "inspect" "7eeec892dea6cd92eeecfdde0696a7d71709b4b95946af51303ce49345cc9623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eeec892dea6cd92eeecfdde0696a7d71709b4b95946af51303ce49345cc9623", kill_on_drop: false }`
[INFO] [stdout] 7eeec892dea6cd92eeecfdde0696a7d71709b4b95946af51303ce49345cc9623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] c8c0a5e845f8e9afe98f8ee6a8c4de7b457f2e0a406f7b807a23e3a3edb15585
[INFO] running `Command { std: "docker" "start" "-a" "c8c0a5e845f8e9afe98f8ee6a8c4de7b457f2e0a406f7b807a23e3a3edb15585", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpmc-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c8c0a5e845f8e9afe98f8ee6a8c4de7b457f2e0a406f7b807a23e3a3edb15585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c0a5e845f8e9afe98f8ee6a8c4de7b457f2e0a406f7b807a23e3a3edb15585", kill_on_drop: false }`
[INFO] [stdout] c8c0a5e845f8e9afe98f8ee6a8c4de7b457f2e0a406f7b807a23e3a3edb15585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 799c07154029c8959fb4cb27cc9bc6641fe7fb4888df65b3961aacdbc1e99814
[INFO] running `Command { std: "docker" "start" "-a" "799c07154029c8959fb4cb27cc9bc6641fe7fb4888df65b3961aacdbc1e99814", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpmc_map-c17dba8ef24ceddc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpmc-map
[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" "799c07154029c8959fb4cb27cc9bc6641fe7fb4888df65b3961aacdbc1e99814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799c07154029c8959fb4cb27cc9bc6641fe7fb4888df65b3961aacdbc1e99814", kill_on_drop: false }`
[INFO] [stdout] 799c07154029c8959fb4cb27cc9bc6641fe7fb4888df65b3961aacdbc1e99814