[INFO] fetching crate atomic_list 2.0.0...
[INFO] testing atomic_list-2.0.0 against 1.93.0 for beta-1.94-1
[INFO] extracting crate atomic_list 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate atomic_list 2.0.0
[INFO] finished tweaking crates.io crate atomic_list 2.0.0
[INFO] tweaked toml for crates.io crate atomic_list 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic_list 2.0.0 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate atomic_list 2.0.0 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a44e08fc051958c7b7c760779987f62b4cd8da25b0a7a8be92dbc2c6eb13bd2
[INFO] running `Command { std: "docker" "start" "-a" "4a44e08fc051958c7b7c760779987f62b4cd8da25b0a7a8be92dbc2c6eb13bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a44e08fc051958c7b7c760779987f62b4cd8da25b0a7a8be92dbc2c6eb13bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a44e08fc051958c7b7c760779987f62b4cd8da25b0a7a8be92dbc2c6eb13bd2", kill_on_drop: false }`
[INFO] [stdout] 4a44e08fc051958c7b7c760779987f62b4cd8da25b0a7a8be92dbc2c6eb13bd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b46918d8c4754ca375452c6387a2a626870c5e9e1651bd6da51c28ae9df0a5
[INFO] running `Command { std: "docker" "start" "-a" "a9b46918d8c4754ca375452c6387a2a626870c5e9e1651bd6da51c28ae9df0a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_list v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a9b46918d8c4754ca375452c6387a2a626870c5e9e1651bd6da51c28ae9df0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b46918d8c4754ca375452c6387a2a626870c5e9e1651bd6da51c28ae9df0a5", kill_on_drop: false }`
[INFO] [stdout] a9b46918d8c4754ca375452c6387a2a626870c5e9e1651bd6da51c28ae9df0a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cbad692d90347c176e349eb15d55839f6de9fae21fdd18a7fd96856d7dabf4a
[INFO] running `Command { std: "docker" "start" "-a" "2cbad692d90347c176e349eb15d55839f6de9fae21fdd18a7fd96856d7dabf4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_list v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "2cbad692d90347c176e349eb15d55839f6de9fae21fdd18a7fd96856d7dabf4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cbad692d90347c176e349eb15d55839f6de9fae21fdd18a7fd96856d7dabf4a", kill_on_drop: false }`
[INFO] [stdout] 2cbad692d90347c176e349eb15d55839f6de9fae21fdd18a7fd96856d7dabf4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35e33bb3e50c71f0d36c807e1db105594a7a592ac7a01aa12dca222655f307ca
[INFO] running `Command { std: "docker" "start" "-a" "35e33bb3e50c71f0d36c807e1db105594a7a592ac7a01aa12dca222655f307ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_list-1979684833832adb)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::extend_splices_before_existing_successor ... ok
[INFO] [stdout] test tests::extend_using_applies_predicate ... ok
[INFO] [stdout] test tests::extend_with_predicates_returns_failures ... ok
[INFO] [stdout] test tests::extend_preserves_order ... ok
[INFO] [stdout] test tests::extend_using_returns_failures ... ok
[INFO] [stdout] test tests::ownership_helpers_only_succeed_when_unique ... ok
[INFO] [stdout] test tests::extend_tuple_uses_per_item_predicate ... ok
[INFO] [stdout] test tests::independent_rings_handle_concurrent_work ... ok
[INFO] [stdout] test tests::push_and_pop_race_leaves_singleton_ring ... FAILED
[INFO] [stdout] test tests::concurrent_push_before_keeps_all_nodes has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "35e33bb3e50c71f0d36c807e1db105594a7a592ac7a01aa12dca222655f307ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e33bb3e50c71f0d36c807e1db105594a7a592ac7a01aa12dca222655f307ca", kill_on_drop: false }`
[INFO] [stdout] 35e33bb3e50c71f0d36c807e1db105594a7a592ac7a01aa12dca222655f307ca
