[INFO] fetching crate lace-ws 1.0.0...
[INFO] testing lace-ws-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate lace-ws 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lace-ws 1.0.0
[INFO] finished tweaking crates.io crate lace-ws 1.0.0
[INFO] tweaked toml for crates.io crate lace-ws 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lace-ws 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lace-ws 1.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf8aafa6a009b8cbdb223ff164da21ef6ff01daeda110b2c3482bdadaaa5732b
[INFO] running `Command { std: "docker" "start" "-a" "cf8aafa6a009b8cbdb223ff164da21ef6ff01daeda110b2c3482bdadaaa5732b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8aafa6a009b8cbdb223ff164da21ef6ff01daeda110b2c3482bdadaaa5732b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8aafa6a009b8cbdb223ff164da21ef6ff01daeda110b2c3482bdadaaa5732b", kill_on_drop: false }`
[INFO] [stdout] cf8aafa6a009b8cbdb223ff164da21ef6ff01daeda110b2c3482bdadaaa5732b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16422c5137300945df66fad6e57ee3dde6a071de9f2f65ea8c65241a84f4899
[INFO] running `Command { std: "docker" "start" "-a" "c16422c5137300945df66fad6e57ee3dde6a071de9f2f65ea8c65241a84f4899", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling lace-ws-macros v0.1.0
[INFO] [stderr]    Compiling lace-ws v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "c16422c5137300945df66fad6e57ee3dde6a071de9f2f65ea8c65241a84f4899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16422c5137300945df66fad6e57ee3dde6a071de9f2f65ea8c65241a84f4899", kill_on_drop: false }`
[INFO] [stdout] c16422c5137300945df66fad6e57ee3dde6a071de9f2f65ea8c65241a84f4899
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3665dad41da943edfa9855e97ac203fbc4a64557a98e240ef302b6ab989ad3e6
[INFO] running `Command { std: "docker" "start" "-a" "3665dad41da943edfa9855e97ac203fbc4a64557a98e240ef302b6ab989ad3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling lace-ws-macros v0.1.0
[INFO] [stderr]    Compiling lace-ws v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 11.68s
[INFO] running `Command { std: "docker" "inspect" "3665dad41da943edfa9855e97ac203fbc4a64557a98e240ef302b6ab989ad3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3665dad41da943edfa9855e97ac203fbc4a64557a98e240ef302b6ab989ad3e6", kill_on_drop: false }`
[INFO] [stdout] 3665dad41da943edfa9855e97ac203fbc4a64557a98e240ef302b6ab989ad3e6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88e7317efc89ef555370289b911eef19b80458e7c18f9c5df88ad511e3e5954e
[INFO] running `Command { std: "docker" "start" "-a" "88e7317efc89ef555370289b911eef19b80458e7c18f9c5df88ad511e3e5954e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lace_ws-82d04eb714699582)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test arena::tests::big_alloc ... ok
[INFO] [stdout] test lace_deque::tests::push_pop ... ok
[INFO] [stdout] test arena::tests::smoke ... ok
[INFO] [stdout] test lace_deque::tests::stealing ... ok
[INFO] [stdout] test task::tests::execute ... ok
[INFO] [stdout] test task::tests::execute_stolen ... ok
[INFO] [stdout] test arena::tests::stress ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] test tests::largerun ... ok
[INFO] [stdout] test task::tests::stress ... ok
[INFO] [stdout] test tests::manysmallruns ... ok
[INFO] [stdout] test lace_deque::tests::stress has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "88e7317efc89ef555370289b911eef19b80458e7c18f9c5df88ad511e3e5954e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e7317efc89ef555370289b911eef19b80458e7c18f9c5df88ad511e3e5954e", kill_on_drop: false }`
[INFO] [stdout] 88e7317efc89ef555370289b911eef19b80458e7c18f9c5df88ad511e3e5954e