[INFO] fetching crate sayuri 0.1.6...
[INFO] testing sayuri-0.1.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sayuri 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate sayuri 0.1.6
[INFO] finished tweaking crates.io crate sayuri 0.1.6
[INFO] tweaked toml for crates.io crate sayuri 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sayuri 0.1.6 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sayuri 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sayuri-proc v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f35a5c9212f909d7725620e5d46ab3757fb4238fe948bb40473315255a8de38
[INFO] running `Command { std: "docker" "start" "-a" "7f35a5c9212f909d7725620e5d46ab3757fb4238fe948bb40473315255a8de38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f35a5c9212f909d7725620e5d46ab3757fb4238fe948bb40473315255a8de38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f35a5c9212f909d7725620e5d46ab3757fb4238fe948bb40473315255a8de38", kill_on_drop: false }`
[INFO] [stdout] 7f35a5c9212f909d7725620e5d46ab3757fb4238fe948bb40473315255a8de38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e5df5805f8c04426c4c7641bbbdb069f68c5875a55e2e1627f938eb44de0f9e
[INFO] running `Command { std: "docker" "start" "-a" "8e5df5805f8c04426c4c7641bbbdb069f68c5875a55e2e1627f938eb44de0f9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sayuri-proc v0.1.1
[INFO] [stderr]    Compiling sayuri v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "8e5df5805f8c04426c4c7641bbbdb069f68c5875a55e2e1627f938eb44de0f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5df5805f8c04426c4c7641bbbdb069f68c5875a55e2e1627f938eb44de0f9e", kill_on_drop: false }`
[INFO] [stdout] 8e5df5805f8c04426c4c7641bbbdb069f68c5875a55e2e1627f938eb44de0f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86e079d3594fc2f9eb6934f3a48338cae86e63d2619023c900776dd8058c87f6
[INFO] running `Command { std: "docker" "start" "-a" "86e079d3594fc2f9eb6934f3a48338cae86e63d2619023c900776dd8058c87f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sayuri v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "86e079d3594fc2f9eb6934f3a48338cae86e63d2619023c900776dd8058c87f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e079d3594fc2f9eb6934f3a48338cae86e63d2619023c900776dd8058c87f6", kill_on_drop: false }`
[INFO] [stdout] 86e079d3594fc2f9eb6934f3a48338cae86e63d2619023c900776dd8058c87f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae1cf9bad17cd5a5096e3325975c4eaaa07b1a5f0363d0377f754f47250d8fc1
[INFO] running `Command { std: "docker" "start" "-a" "ae1cf9bad17cd5a5096e3325975c4eaaa07b1a5f0363d0377f754f47250d8fc1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sayuri-2a5363b77d6a5d37)
[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] [stderr]    Doc-tests sayuri
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::into_inner (line 217) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex (line 51) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::get_mut (line 239) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex (line 14) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::try_lock (line 185) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::lock (line 155) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::new (line 128) ... 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] all doctests ran in 1.04s; merged doctests compilation took 1.02s
[INFO] running `Command { std: "docker" "inspect" "ae1cf9bad17cd5a5096e3325975c4eaaa07b1a5f0363d0377f754f47250d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1cf9bad17cd5a5096e3325975c4eaaa07b1a5f0363d0377f754f47250d8fc1", kill_on_drop: false }`
[INFO] [stdout] ae1cf9bad17cd5a5096e3325975c4eaaa07b1a5f0363d0377f754f47250d8fc1