[INFO] fetching crate shm_ring 0.1.0...
[INFO] testing shm_ring-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate shm_ring 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate shm_ring 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e719fa5d0fdc9956a9e8c3e5d02edc25aa18a6bdbc1d980d314748200c083dbd
[INFO] running `Command { std: "docker" "start" "-a" "e719fa5d0fdc9956a9e8c3e5d02edc25aa18a6bdbc1d980d314748200c083dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e719fa5d0fdc9956a9e8c3e5d02edc25aa18a6bdbc1d980d314748200c083dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e719fa5d0fdc9956a9e8c3e5d02edc25aa18a6bdbc1d980d314748200c083dbd", kill_on_drop: false }`
[INFO] [stdout] e719fa5d0fdc9956a9e8c3e5d02edc25aa18a6bdbc1d980d314748200c083dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888c991491cb9769996c4f20c652bd15cfc1413f6696882fcf945dc3e4408e31
[INFO] running `Command { std: "docker" "start" "-a" "888c991491cb9769996c4f20c652bd15cfc1413f6696882fcf945dc3e4408e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling shm_ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "888c991491cb9769996c4f20c652bd15cfc1413f6696882fcf945dc3e4408e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888c991491cb9769996c4f20c652bd15cfc1413f6696882fcf945dc3e4408e31", kill_on_drop: false }`
[INFO] [stdout] 888c991491cb9769996c4f20c652bd15cfc1413f6696882fcf945dc3e4408e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9764d1f25217297de2b7a815d2d1fef290bb016e4871653acecac5697395b825
[INFO] running `Command { std: "docker" "start" "-a" "9764d1f25217297de2b7a815d2d1fef290bb016e4871653acecac5697395b825", kill_on_drop: false }`
[INFO] [stderr]    Compiling shm_ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9764d1f25217297de2b7a815d2d1fef290bb016e4871653acecac5697395b825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9764d1f25217297de2b7a815d2d1fef290bb016e4871653acecac5697395b825", kill_on_drop: false }`
[INFO] [stdout] 9764d1f25217297de2b7a815d2d1fef290bb016e4871653acecac5697395b825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6828e960ff1d02eabbd99efeb0bed96e3a3a88a1dc7817eaa57fc68cc512ea16
[INFO] running `Command { std: "docker" "start" "-a" "6828e960ff1d02eabbd99efeb0bed96e3a3a88a1dc7817eaa57fc68cc512ea16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shm_ring-83c2897883918c62)
[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-83c2897883918c62` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6828e960ff1d02eabbd99efeb0bed96e3a3a88a1dc7817eaa57fc68cc512ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6828e960ff1d02eabbd99efeb0bed96e3a3a88a1dc7817eaa57fc68cc512ea16", kill_on_drop: false }`
[INFO] [stdout] 6828e960ff1d02eabbd99efeb0bed96e3a3a88a1dc7817eaa57fc68cc512ea16
