[INFO] fetching crate tokenlock 0.3.4...
[INFO] testing tokenlock-0.3.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate tokenlock 0.3.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tokenlock 0.3.4 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 tokenlock 0.3.4
[INFO] finished tweaking crates.io crate tokenlock 0.3.4
[INFO] tweaked toml for crates.io crate tokenlock 0.3.4 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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] b00b44e9bbe856cdd4df6ee2e73c34e62c56553cbbe0b7057c70ed3ac44ee2d5
[INFO] running `Command { std: "docker" "start" "-a" "b00b44e9bbe856cdd4df6ee2e73c34e62c56553cbbe0b7057c70ed3ac44ee2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b00b44e9bbe856cdd4df6ee2e73c34e62c56553cbbe0b7057c70ed3ac44ee2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00b44e9bbe856cdd4df6ee2e73c34e62c56553cbbe0b7057c70ed3ac44ee2d5", kill_on_drop: false }`
[INFO] [stdout] b00b44e9bbe856cdd4df6ee2e73c34e62c56553cbbe0b7057c70ed3ac44ee2d5
[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] 12e3a4584e2a1868d84929af118541d46573f59c178ec9b1369b24aa1b39b24a
[INFO] running `Command { std: "docker" "start" "-a" "12e3a4584e2a1868d84929af118541d46573f59c178ec9b1369b24aa1b39b24a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenlock v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "12e3a4584e2a1868d84929af118541d46573f59c178ec9b1369b24aa1b39b24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e3a4584e2a1868d84929af118541d46573f59c178ec9b1369b24aa1b39b24a", kill_on_drop: false }`
[INFO] [stdout] 12e3a4584e2a1868d84929af118541d46573f59c178ec9b1369b24aa1b39b24a
[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] 8dc12cb664fe64899f134babb5d79d795fc1807974e4b3ac907502c75758c192
[INFO] running `Command { std: "docker" "start" "-a" "8dc12cb664fe64899f134babb5d79d795fc1807974e4b3ac907502c75758c192", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenlock v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "8dc12cb664fe64899f134babb5d79d795fc1807974e4b3ac907502c75758c192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc12cb664fe64899f134babb5d79d795fc1807974e4b3ac907502c75758c192", kill_on_drop: false }`
[INFO] [stdout] 8dc12cb664fe64899f134babb5d79d795fc1807974e4b3ac907502c75758c192
[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] 8e8fe8f50cd13b2edded6d5c49c71cb4ab79176310329c0d8d5ec1a1b26f48cb
[INFO] running `Command { std: "docker" "start" "-a" "8e8fe8f50cd13b2edded6d5c49c71cb4ab79176310329c0d8d5ec1a1b26f48cb", 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 0.05s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokenlock-a4f441f89bc8bd11)
[INFO] [stdout] test bad_token ... ok
[INFO] [stdout] test unsend_basic ... ok
[INFO] [stdout] test arc::unique_id_hash ... ok
[INFO] [stdout] test rc::unique_id_hash ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test unsend_bad_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokenlock
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - (line 108) ... ignored
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenRef (line 250) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 57) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 80) - compile fail ... ok
[INFO] [stdout] test src/singleton.rs - singleton::UnsyncSingletonTokenRef (line 305) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 67) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 206) - compile fail ... ok
[INFO] [stdout] test src/singleton_factory.rs - singleton_factory::SingletonToken<Tag, Variant>::new (line 169) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::UnsyncSingletonTokenRef (line 320) - compile fail ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenId (line 511) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenRef (line 264) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenRefMut (line 379) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenRef (line 229) ... ok
[INFO] [stdout] test src/singleton_factory.rs - singleton_factory::SingletonToken<Tag, Variant>::new (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenRefMut (line 401) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::UnsyncSingletonToken (line 62) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcTokenId (line 49) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::UnsyncSingletonTokenRef (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::SingletonTokenId (line 498) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/singleton.rs - singleton::UnsyncSingletonTokenRefMut (line 424) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcTokenId (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e8fe8f50cd13b2edded6d5c49c71cb4ab79176310329c0d8d5ec1a1b26f48cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8fe8f50cd13b2edded6d5c49c71cb4ab79176310329c0d8d5ec1a1b26f48cb", kill_on_drop: false }`
[INFO] [stdout] 8e8fe8f50cd13b2edded6d5c49c71cb4ab79176310329c0d8d5ec1a1b26f48cb