[INFO] fetching crate shm_ring 0.1.0...
[INFO] testing shm_ring-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate shm_ring 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate shm_ring 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shm_ring 0.1.0
[INFO] finished tweaking crates.io crate shm_ring 0.1.0
[INFO] tweaked toml for crates.io crate shm_ring 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 849dff376434d84ede6fcd1c9b32d6bb9811d59b38a9d5aedef649a9237838c2
[INFO] running `Command { std: "docker" "start" "-a" "849dff376434d84ede6fcd1c9b32d6bb9811d59b38a9d5aedef649a9237838c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "849dff376434d84ede6fcd1c9b32d6bb9811d59b38a9d5aedef649a9237838c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849dff376434d84ede6fcd1c9b32d6bb9811d59b38a9d5aedef649a9237838c2", kill_on_drop: false }`
[INFO] [stdout] 849dff376434d84ede6fcd1c9b32d6bb9811d59b38a9d5aedef649a9237838c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0438d707b202087297b19118cfd5ef211f5bfd533ab25292e1a9a39a22c2a47c
[INFO] running `Command { std: "docker" "start" "-a" "0438d707b202087297b19118cfd5ef211f5bfd533ab25292e1a9a39a22c2a47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling shm_ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "0438d707b202087297b19118cfd5ef211f5bfd533ab25292e1a9a39a22c2a47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0438d707b202087297b19118cfd5ef211f5bfd533ab25292e1a9a39a22c2a47c", kill_on_drop: false }`
[INFO] [stdout] 0438d707b202087297b19118cfd5ef211f5bfd533ab25292e1a9a39a22c2a47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d3eef1c7dc5b8f00c19f167aa36c075678e90274ec96faf0cc18bfd2bdd5d5b
[INFO] running `Command { std: "docker" "start" "-a" "0d3eef1c7dc5b8f00c19f167aa36c075678e90274ec96faf0cc18bfd2bdd5d5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shm_ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "0d3eef1c7dc5b8f00c19f167aa36c075678e90274ec96faf0cc18bfd2bdd5d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3eef1c7dc5b8f00c19f167aa36c075678e90274ec96faf0cc18bfd2bdd5d5b", kill_on_drop: false }`
[INFO] [stdout] 0d3eef1c7dc5b8f00c19f167aa36c075678e90274ec96faf0cc18bfd2bdd5d5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02623ca4ccc7bcd39573648c0504af3a822f73d8212534462420251553fd1961
[INFO] running `Command { std: "docker" "start" "-a" "02623ca4ccc7bcd39573648c0504af3a822f73d8212534462420251553fd1961", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shm_ring-5ab33f51a3ed8e68)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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/shm_ring-5ab33f51a3ed8e68` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "02623ca4ccc7bcd39573648c0504af3a822f73d8212534462420251553fd1961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02623ca4ccc7bcd39573648c0504af3a822f73d8212534462420251553fd1961", kill_on_drop: false }`
[INFO] [stdout] 02623ca4ccc7bcd39573648c0504af3a822f73d8212534462420251553fd1961
