[INFO] fetching crate hermit-sync 0.1.6...
[INFO] testing hermit-sync-0.1.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate hermit-sync 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hermit-sync 0.1.6
[INFO] finished tweaking crates.io crate hermit-sync 0.1.6
[INFO] tweaked toml for crates.io crate hermit-sync 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hermit-sync 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding one-shot-mutex v0.1.1 (available: v0.2.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 194c6e32e51fe01eb34b72ef773187cb338ebbddd0e697a1cebc4c4e5eccdafb
[INFO] running `Command { std: "docker" "start" "-a" "194c6e32e51fe01eb34b72ef773187cb338ebbddd0e697a1cebc4c4e5eccdafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "194c6e32e51fe01eb34b72ef773187cb338ebbddd0e697a1cebc4c4e5eccdafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194c6e32e51fe01eb34b72ef773187cb338ebbddd0e697a1cebc4c4e5eccdafb", kill_on_drop: false }`
[INFO] [stdout] 194c6e32e51fe01eb34b72ef773187cb338ebbddd0e697a1cebc4c4e5eccdafb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c4288c536af5af8c39883ec1e5f3857481cf714e73a573e6cf206b2570b22b2
[INFO] running `Command { std: "docker" "start" "-a" "5c4288c536af5af8c39883ec1e5f3857481cf714e73a573e6cf206b2570b22b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling exclusive_cell v0.1.0
[INFO] [stderr]    Compiling generic_once_cell v0.1.1
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling one-shot-mutex v0.1.1
[INFO] [stderr]    Compiling interrupts v0.1.5
[INFO] [stderr]    Compiling interrupt-mutex v0.1.0
[INFO] [stderr]    Compiling hermit-sync v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "5c4288c536af5af8c39883ec1e5f3857481cf714e73a573e6cf206b2570b22b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c4288c536af5af8c39883ec1e5f3857481cf714e73a573e6cf206b2570b22b2", kill_on_drop: false }`
[INFO] [stdout] 5c4288c536af5af8c39883ec1e5f3857481cf714e73a573e6cf206b2570b22b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bfec1bb8857895f5a0ebd30ac739a138f5faf14f8b3a531ec7f0cb6f26db9fb1
[INFO] running `Command { std: "docker" "start" "-a" "bfec1bb8857895f5a0ebd30ac739a138f5faf14f8b3a531ec7f0cb6f26db9fb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hermit-sync v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "bfec1bb8857895f5a0ebd30ac739a138f5faf14f8b3a531ec7f0cb6f26db9fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfec1bb8857895f5a0ebd30ac739a138f5faf14f8b3a531ec7f0cb6f26db9fb1", kill_on_drop: false }`
[INFO] [stdout] bfec1bb8857895f5a0ebd30ac739a138f5faf14f8b3a531ec7f0cb6f26db9fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 73e9921cbb900062a6233dfd2f5b680d7d98f4e100e268578ec4e39dbd05a3e7
[INFO] running `Command { std: "docker" "start" "-a" "73e9921cbb900062a6233dfd2f5b680d7d98f4e100e268578ec4e39dbd05a3e7", 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/hermit_sync-d76c3b904c405695)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test mutex::ticket::tests::is_locked ... ok
[INFO] [stdout] test mutex::ticket::tests::test_into_inner ... ok
[INFO] [stdout] test mutex::ticket::tests::smoke ... ok
[INFO] [stdout] test mutex::ticket::tests::test_mutex_unsized ... ok
[INFO] [stdout] test mutex::ticket::tests::try_lock ... ok
[INFO] [stdout] test mutex::ticket::tests::test_mutex_arc_nested ... ok
[INFO] [stdout] test mutex::ticket::tests::test_into_inner_drop ... ok
[INFO] [stdout] test mutex::ticket::tests::test_mutex_arc_access_in_unwind ... ok
[INFO] [stderr]    Doc-tests hermit_sync
[INFO] [stdout] test mutex::ticket::tests::lots_and_lots ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73e9921cbb900062a6233dfd2f5b680d7d98f4e100e268578ec4e39dbd05a3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e9921cbb900062a6233dfd2f5b680d7d98f4e100e268578ec4e39dbd05a3e7", kill_on_drop: false }`
[INFO] [stdout] 73e9921cbb900062a6233dfd2f5b680d7d98f4e100e268578ec4e39dbd05a3e7