[INFO] fetching crate lace-ws 1.0.0...
[INFO] testing lace-ws-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lace-ws 1.0.0 into /workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lace-ws 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kernel32-sys v0.2.2
[INFO] [stderr]   Downloaded errno v0.2.8
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded winapi-build v0.1.1
[INFO] [stderr]   Downloaded lace-ws-macros v0.1.0
[INFO] [stderr]   Downloaded hwloc2 v2.2.0
[INFO] [stderr]   Downloaded cc v1.2.3
[INFO] [stderr]   Downloaded libc v0.2.168
[INFO] [stderr]   Downloaded winapi v0.2.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 975fa22efd5507c6776796ff687dd7fc30361fab2c274a8a49f01edbc0d375cd
[INFO] running `Command { std: "docker" "start" "-a" "975fa22efd5507c6776796ff687dd7fc30361fab2c274a8a49f01edbc0d375cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "975fa22efd5507c6776796ff687dd7fc30361fab2c274a8a49f01edbc0d375cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975fa22efd5507c6776796ff687dd7fc30361fab2c274a8a49f01edbc0d375cd", kill_on_drop: false }`
[INFO] [stdout] 975fa22efd5507c6776796ff687dd7fc30361fab2c274a8a49f01edbc0d375cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 070722e2c253d409c167d5a4458a87cf693b095d4a6c33a17a57853f318bb1a6
[INFO] running `Command { std: "docker" "start" "-a" "070722e2c253d409c167d5a4458a87cf693b095d4a6c33a17a57853f318bb1a6", 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 5.26s
[INFO] running `Command { std: "docker" "inspect" "070722e2c253d409c167d5a4458a87cf693b095d4a6c33a17a57853f318bb1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070722e2c253d409c167d5a4458a87cf693b095d4a6c33a17a57853f318bb1a6", kill_on_drop: false }`
[INFO] [stdout] 070722e2c253d409c167d5a4458a87cf693b095d4a6c33a17a57853f318bb1a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 189e71f6d862d4fedd56cfc0f80921d06962921d3d94396e4417f698bbb87cfb
[INFO] running `Command { std: "docker" "start" "-a" "189e71f6d862d4fedd56cfc0f80921d06962921d3d94396e4417f698bbb87cfb", 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 11.94s
[INFO] running `Command { std: "docker" "inspect" "189e71f6d862d4fedd56cfc0f80921d06962921d3d94396e4417f698bbb87cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189e71f6d862d4fedd56cfc0f80921d06962921d3d94396e4417f698bbb87cfb", kill_on_drop: false }`
[INFO] [stdout] 189e71f6d862d4fedd56cfc0f80921d06962921d3d94396e4417f698bbb87cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cba5c2677d88b275be0abe4ae3deb129113cec7d93f2b8ba05c32e120f8364b7
[INFO] running `Command { std: "docker" "start" "-a" "cba5c2677d88b275be0abe4ae3deb129113cec7d93f2b8ba05c32e120f8364b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[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 arena::tests::smoke ... ok
[INFO] [stdout] test lace_deque::tests::push_pop ... ok
[INFO] [stdout] test lace_deque::tests::stealing ... ok
[INFO] [stdout] test task::tests::execute_stolen ... ok
[INFO] [stdout] test task::tests::execute ... 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" "cba5c2677d88b275be0abe4ae3deb129113cec7d93f2b8ba05c32e120f8364b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba5c2677d88b275be0abe4ae3deb129113cec7d93f2b8ba05c32e120f8364b7", kill_on_drop: false }`
[INFO] [stdout] cba5c2677d88b275be0abe4ae3deb129113cec7d93f2b8ba05c32e120f8364b7