[INFO] fetching crate sharded_mutex 0.5.0...
[INFO] testing sharded_mutex-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sharded_mutex 0.5.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate sharded_mutex 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharded_mutex 0.5.0
[INFO] finished tweaking crates.io crate sharded_mutex 0.5.0
[INFO] tweaked toml for crates.io crate sharded_mutex 0.5.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6da72dd736aac0bf5fd8345cb79a0fbb3ebdc841bd764b426b8b8ffb3dd03f6
[INFO] running `Command { std: "docker" "start" "-a" "a6da72dd736aac0bf5fd8345cb79a0fbb3ebdc841bd764b426b8b8ffb3dd03f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6da72dd736aac0bf5fd8345cb79a0fbb3ebdc841bd764b426b8b8ffb3dd03f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6da72dd736aac0bf5fd8345cb79a0fbb3ebdc841bd764b426b8b8ffb3dd03f6", kill_on_drop: false }`
[INFO] [stdout] a6da72dd736aac0bf5fd8345cb79a0fbb3ebdc841bd764b426b8b8ffb3dd03f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54400b74c91f7299c3ee942a14879448dfa34c9ce2ae2c73d1a4ddb4ab244b57
[INFO] running `Command { std: "docker" "start" "-a" "54400b74c91f7299c3ee942a14879448dfa34c9ce2ae2c73d1a4ddb4ab244b57", kill_on_drop: false }`
[INFO] [stderr]    Compiling assoc_static v1.0.0-pre0
[INFO] [stderr]    Compiling sharded_mutex v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "54400b74c91f7299c3ee942a14879448dfa34c9ce2ae2c73d1a4ddb4ab244b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54400b74c91f7299c3ee942a14879448dfa34c9ce2ae2c73d1a4ddb4ab244b57", kill_on_drop: false }`
[INFO] [stdout] 54400b74c91f7299c3ee942a14879448dfa34c9ce2ae2c73d1a4ddb4ab244b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569b9734f508ac12e8092edc9d0769489708b7ff79c9141378e2e101d483e462
[INFO] running `Command { std: "docker" "start" "-a" "569b9734f508ac12e8092edc9d0769489708b7ff79c9141378e2e101d483e462", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharded_mutex v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharded_mutex-16081a612dd830e1)
[INFO] [stderr]   Executable tests/integration.rs (/opt/rustwide/target/debug/deps/integration-751185054919f982)
[INFO] running `Command { std: "docker" "inspect" "569b9734f508ac12e8092edc9d0769489708b7ff79c9141378e2e101d483e462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569b9734f508ac12e8092edc9d0769489708b7ff79c9141378e2e101d483e462", kill_on_drop: false }`
[INFO] [stdout] 569b9734f508ac12e8092edc9d0769489708b7ff79c9141378e2e101d483e462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe36771fc974fdd12c809fbfed0dc00998b41cbc0306a7e2b2759cb5d46f3c8f
[INFO] running `Command { std: "docker" "start" "-a" "fe36771fc974fdd12c809fbfed0dc00998b41cbc0306a7e2b2759cb5d46f3c8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharded_mutex-16081a612dd830e1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-751185054919f982)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::simple_lock ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sharded_mutex
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test own_type1 ... ok
[INFO] [stdout] test simple_i32 ... ok
[INFO] [stdout] test std_types_needs_tag ... ok
[INFO] [stdout] test own_type2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "fe36771fc974fdd12c809fbfed0dc00998b41cbc0306a7e2b2759cb5d46f3c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe36771fc974fdd12c809fbfed0dc00998b41cbc0306a7e2b2759cb5d46f3c8f", kill_on_drop: false }`
[INFO] [stdout] fe36771fc974fdd12c809fbfed0dc00998b41cbc0306a7e2b2759cb5d46f3c8f