[INFO] fetching crate atomic_list 1.8.2...
[INFO] testing atomic_list-1.8.2 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate atomic_list 1.8.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate atomic_list 1.8.2
[INFO] finished tweaking crates.io crate atomic_list 1.8.2
[INFO] tweaked toml for crates.io crate atomic_list 1.8.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic_list 1.8.2 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate atomic_list 1.8.2 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2695677c7bce7e100218964450bf35a40cfe225f53220dc24bd5eb5e863e57d
[INFO] running `Command { std: "docker" "start" "-a" "a2695677c7bce7e100218964450bf35a40cfe225f53220dc24bd5eb5e863e57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2695677c7bce7e100218964450bf35a40cfe225f53220dc24bd5eb5e863e57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2695677c7bce7e100218964450bf35a40cfe225f53220dc24bd5eb5e863e57d", kill_on_drop: false }`
[INFO] [stdout] a2695677c7bce7e100218964450bf35a40cfe225f53220dc24bd5eb5e863e57d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c6a1cd4383cf5fe821df7471be4a77b3ca665c4d7064973353ce3d447b21cb0
[INFO] running `Command { std: "docker" "start" "-a" "8c6a1cd4383cf5fe821df7471be4a77b3ca665c4d7064973353ce3d447b21cb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_list v1.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8c6a1cd4383cf5fe821df7471be4a77b3ca665c4d7064973353ce3d447b21cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6a1cd4383cf5fe821df7471be4a77b3ca665c4d7064973353ce3d447b21cb0", kill_on_drop: false }`
[INFO] [stdout] 8c6a1cd4383cf5fe821df7471be4a77b3ca665c4d7064973353ce3d447b21cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7cfe5b018257d6812099a7d9be4bf6f8a9e57eee290e6ff8db79ef5495e6ab5
[INFO] running `Command { std: "docker" "start" "-a" "e7cfe5b018257d6812099a7d9be4bf6f8a9e57eee290e6ff8db79ef5495e6ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_list v1.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e7cfe5b018257d6812099a7d9be4bf6f8a9e57eee290e6ff8db79ef5495e6ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cfe5b018257d6812099a7d9be4bf6f8a9e57eee290e6ff8db79ef5495e6ab5", kill_on_drop: false }`
[INFO] [stdout] e7cfe5b018257d6812099a7d9be4bf6f8a9e57eee290e6ff8db79ef5495e6ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 701ecf52d8f37c60cb18905642e3f13f260b43e38da1ee1252a9db62fbf73ecc
[INFO] running `Command { std: "docker" "start" "-a" "701ecf52d8f37c60cb18905642e3f13f260b43e38da1ee1252a9db62fbf73ecc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_list-bcb5bce8a340c58c)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::extend_tuple_uses_per_item_predicate ... ok
[INFO] [stdout] test tests::extend_using_returns_failures ... ok
[INFO] [stdout] test tests::extend_with_predicates_returns_failures ... ok
[INFO] [stdout] test tests::ownership_helpers_only_succeed_when_unique ... ok
[INFO] [stdout] test tests::extend_splices_before_existing_successor ... ok
[INFO] [stdout] test tests::extend_using_applies_predicate ... ok
[INFO] [stdout] test tests::concurrent_push_before_keeps_all_nodes ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/atomic_list-bcb5bce8a340c58c` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "701ecf52d8f37c60cb18905642e3f13f260b43e38da1ee1252a9db62fbf73ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701ecf52d8f37c60cb18905642e3f13f260b43e38da1ee1252a9db62fbf73ecc", kill_on_drop: false }`
[INFO] [stdout] 701ecf52d8f37c60cb18905642e3f13f260b43e38da1ee1252a9db62fbf73ecc
