[INFO] cloning repository https://github.com/franciscosbf/lock-free-ll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/franciscosbf/lock-free-ll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranciscosbf%2Flock-free-ll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranciscosbf%2Flock-free-ll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9659f606be423f0d26489e13988f487b12514e45
[INFO] testing franciscosbf/lock-free-ll against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranciscosbf%2Flock-free-ll" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/franciscosbf/lock-free-ll on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/franciscosbf/lock-free-ll
[INFO] finished tweaking git repo https://github.com/franciscosbf/lock-free-ll
[INFO] tweaked toml for git repo https://github.com/franciscosbf/lock-free-ll written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/franciscosbf/lock-free-ll 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a89fbdb1f167172d5113b827c6edc7d8e2d23310e8d637f6f2361e4185276de
[INFO] running `Command { std: "docker" "start" "-a" "6a89fbdb1f167172d5113b827c6edc7d8e2d23310e8d637f6f2361e4185276de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a89fbdb1f167172d5113b827c6edc7d8e2d23310e8d637f6f2361e4185276de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a89fbdb1f167172d5113b827c6edc7d8e2d23310e8d637f6f2361e4185276de", kill_on_drop: false }`
[INFO] [stdout] 6a89fbdb1f167172d5113b827c6edc7d8e2d23310e8d637f6f2361e4185276de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a88d0a2a237579a8e862c0d6447091d0b244f4eaa2dbd0ad7bfc524f9799ff
[INFO] running `Command { std: "docker" "start" "-a" "28a88d0a2a237579a8e862c0d6447091d0b244f4eaa2dbd0ad7bfc524f9799ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock-free-ll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "28a88d0a2a237579a8e862c0d6447091d0b244f4eaa2dbd0ad7bfc524f9799ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a88d0a2a237579a8e862c0d6447091d0b244f4eaa2dbd0ad7bfc524f9799ff", kill_on_drop: false }`
[INFO] [stdout] 28a88d0a2a237579a8e862c0d6447091d0b244f4eaa2dbd0ad7bfc524f9799ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7009598239fb097f0a56e33fe5da3c68f7d387069b9d7e5072bcaf62637395a
[INFO] running `Command { std: "docker" "start" "-a" "e7009598239fb097f0a56e33fe5da3c68f7d387069b9d7e5072bcaf62637395a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling claim v0.5.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[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 lock-free-ll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "e7009598239fb097f0a56e33fe5da3c68f7d387069b9d7e5072bcaf62637395a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7009598239fb097f0a56e33fe5da3c68f7d387069b9d7e5072bcaf62637395a", kill_on_drop: false }`
[INFO] [stdout] e7009598239fb097f0a56e33fe5da3c68f7d387069b9d7e5072bcaf62637395a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b62071bbbe1d0d5b3c824667b60741f3ba6b38a678131b3e1d6b363830946eff
[INFO] running `Command { std: "docker" "start" "-a" "b62071bbbe1d0d5b3c824667b60741f3ba6b38a678131b3e1d6b363830946eff", 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/lock_free_ll-5766e20f358a751e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test amr::tests::seq_compare_and_set ... ok
[INFO] [stdout] test tests::seq_empty_list ... ok
[INFO] [stdout] test amr::tests::par_compare_and_set_with_different_marker ... ok
[INFO] [stdout] test amr::tests::seq_attempt_mark ... ok
[INFO] [stdout] test amr::tests::par_compare_and_set_with_same_marked ... ok
[INFO] [stdout] test tests::seq_remove_last ... ok
[INFO] [stdout] test tests::seq_remove_first ... ok
[INFO] [stdout] test tests::seq_remove_middle ... ok
[INFO] [stdout] test tests::seq_repeated_insert ... ok
[INFO] [stdout] test tests::seq_insert ... ok
[INFO] [stdout] test tests::seq_interleaved_insert_and_remove ... ok
[INFO] [stdout] test tests::seq_repeated_remove ... ok
[INFO] [stdout] test tests::seq_remove ... 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/lock_free_ll-5766e20f358a751e` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "b62071bbbe1d0d5b3c824667b60741f3ba6b38a678131b3e1d6b363830946eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62071bbbe1d0d5b3c824667b60741f3ba6b38a678131b3e1d6b363830946eff", kill_on_drop: false }`
[INFO] [stdout] b62071bbbe1d0d5b3c824667b60741f3ba6b38a678131b3e1d6b363830946eff