[INFO] fetching crate sayuri 0.1.6...
[INFO] testing sayuri-0.1.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sayuri 0.1.6 into /workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sayuri 0.1.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ecef74b11a2d259fb7559dbc5bf6f8eca313f436aa8a19fcd2ccfb2484823ed
[INFO] running `Command { std: "docker" "start" "-a" "4ecef74b11a2d259fb7559dbc5bf6f8eca313f436aa8a19fcd2ccfb2484823ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ecef74b11a2d259fb7559dbc5bf6f8eca313f436aa8a19fcd2ccfb2484823ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecef74b11a2d259fb7559dbc5bf6f8eca313f436aa8a19fcd2ccfb2484823ed", kill_on_drop: false }`
[INFO] [stdout] 4ecef74b11a2d259fb7559dbc5bf6f8eca313f436aa8a19fcd2ccfb2484823ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1164469b3ec7d3d4c80871050a9c2b88a2219c34013f805104222e900159f07e
[INFO] running `Command { std: "docker" "start" "-a" "1164469b3ec7d3d4c80871050a9c2b88a2219c34013f805104222e900159f07e", 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 0.53s
[INFO] running `Command { std: "docker" "inspect" "1164469b3ec7d3d4c80871050a9c2b88a2219c34013f805104222e900159f07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1164469b3ec7d3d4c80871050a9c2b88a2219c34013f805104222e900159f07e", kill_on_drop: false }`
[INFO] [stdout] 1164469b3ec7d3d4c80871050a9c2b88a2219c34013f805104222e900159f07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aca8d23606d71c6ff4f21fbbbf537fa291974ce6c5863ef743d23fc723736ada
[INFO] running `Command { std: "docker" "start" "-a" "aca8d23606d71c6ff4f21fbbbf537fa291974ce6c5863ef743d23fc723736ada", kill_on_drop: false }`
[INFO] [stderr]    Compiling sayuri v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "aca8d23606d71c6ff4f21fbbbf537fa291974ce6c5863ef743d23fc723736ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca8d23606d71c6ff4f21fbbbf537fa291974ce6c5863ef743d23fc723736ada", kill_on_drop: false }`
[INFO] [stdout] aca8d23606d71c6ff4f21fbbbf537fa291974ce6c5863ef743d23fc723736ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b052e6a2cddf3895cfd96d9e69107d5336f31748079b86a816a1935246c0f7ba
[INFO] running `Command { std: "docker" "start" "-a" "b052e6a2cddf3895cfd96d9e69107d5336f31748079b86a816a1935246c0f7ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[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>::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 (line 14) ... 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<T>::new (line 128) ... 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>::into_inner (line 217) ... 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 0.86s; merged doctests compilation took 0.84s
[INFO] running `Command { std: "docker" "inspect" "b052e6a2cddf3895cfd96d9e69107d5336f31748079b86a816a1935246c0f7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b052e6a2cddf3895cfd96d9e69107d5336f31748079b86a816a1935246c0f7ba", kill_on_drop: false }`
[INFO] [stdout] b052e6a2cddf3895cfd96d9e69107d5336f31748079b86a816a1935246c0f7ba