[INFO] fetching crate scottqueue 0.1.0...
[INFO] testing scottqueue-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate scottqueue 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate scottqueue 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scottqueue 0.1.0
[INFO] finished tweaking crates.io crate scottqueue 0.1.0
[INFO] tweaked toml for crates.io crate scottqueue 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 218f5290ac238048cdc059a5030cee5d615204114762d87db0616cc432ff2029
[INFO] running `Command { std: "docker" "start" "-a" "218f5290ac238048cdc059a5030cee5d615204114762d87db0616cc432ff2029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "218f5290ac238048cdc059a5030cee5d615204114762d87db0616cc432ff2029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218f5290ac238048cdc059a5030cee5d615204114762d87db0616cc432ff2029", kill_on_drop: false }`
[INFO] [stdout] 218f5290ac238048cdc059a5030cee5d615204114762d87db0616cc432ff2029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 443cfbeaa04c54f2b635de89aaf766cf7b7b337749a2dec2bcd6fe72473224f3
[INFO] running `Command { std: "docker" "start" "-a" "443cfbeaa04c54f2b635de89aaf766cf7b7b337749a2dec2bcd6fe72473224f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling scottqueue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "443cfbeaa04c54f2b635de89aaf766cf7b7b337749a2dec2bcd6fe72473224f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443cfbeaa04c54f2b635de89aaf766cf7b7b337749a2dec2bcd6fe72473224f3", kill_on_drop: false }`
[INFO] [stdout] 443cfbeaa04c54f2b635de89aaf766cf7b7b337749a2dec2bcd6fe72473224f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5609e85aff3a59b22fde9f2c3220cb2a23d72c75bf92bbf278112eb500a5a15
[INFO] running `Command { std: "docker" "start" "-a" "c5609e85aff3a59b22fde9f2c3220cb2a23d72c75bf92bbf278112eb500a5a15", kill_on_drop: false }`
[INFO] [stderr]    Compiling scottqueue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "c5609e85aff3a59b22fde9f2c3220cb2a23d72c75bf92bbf278112eb500a5a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5609e85aff3a59b22fde9f2c3220cb2a23d72c75bf92bbf278112eb500a5a15", kill_on_drop: false }`
[INFO] [stdout] c5609e85aff3a59b22fde9f2c3220cb2a23d72c75bf92bbf278112eb500a5a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e581570db31ea74bf065a7538ee49d3ff7ac2a011810928d454f11c075d04ec8
[INFO] running `Command { std: "docker" "start" "-a" "e581570db31ea74bf065a7538ee49d3ff7ac2a011810928d454f11c075d04ec8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scottqueue-80a92f3819432e03)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tlqueue::tests::channel_send_bench ... ok
[INFO] [stdout] test tlqueue::tests::push_bench ... ok
[INFO] [stdout] test tlqueue::tests::test_from_iterator ... ok
[INFO] [stdout] test tlqueue::tests::test_queue ... ok
[INFO] [stdout] test tlqueue::tests::test_single_item ... ok
[INFO] [stdout] test tlqueue::tests::test_iterator ... 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/scottqueue-80a92f3819432e03` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "e581570db31ea74bf065a7538ee49d3ff7ac2a011810928d454f11c075d04ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e581570db31ea74bf065a7538ee49d3ff7ac2a011810928d454f11c075d04ec8", kill_on_drop: false }`
[INFO] [stdout] e581570db31ea74bf065a7538ee49d3ff7ac2a011810928d454f11c075d04ec8