[INFO] fetching crate superluminal-perf 0.4.0...
[INFO] testing superluminal-perf-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate superluminal-perf 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate superluminal-perf 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate superluminal-perf 0.4.0
[INFO] tweaked toml for crates.io crate superluminal-perf 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate superluminal-perf 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate superluminal-perf 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaf1dce6b8b8b8bbfd1d4635ba49c1fbcfcf2cbcc2667fd17639b85019753ea8
[INFO] running `Command { std: "docker" "start" "-a" "eaf1dce6b8b8b8bbfd1d4635ba49c1fbcfcf2cbcc2667fd17639b85019753ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaf1dce6b8b8b8bbfd1d4635ba49c1fbcfcf2cbcc2667fd17639b85019753ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf1dce6b8b8b8bbfd1d4635ba49c1fbcfcf2cbcc2667fd17639b85019753ea8", kill_on_drop: false }`
[INFO] [stdout] eaf1dce6b8b8b8bbfd1d4635ba49c1fbcfcf2cbcc2667fd17639b85019753ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8c31e336b94884e8cbf1ce7273a14f40d3d18c5278bcdab74b5dc602203aed
[INFO] running `Command { std: "docker" "start" "-a" "6b8c31e336b94884e8cbf1ce7273a14f40d3d18c5278bcdab74b5dc602203aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling superluminal-perf v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "6b8c31e336b94884e8cbf1ce7273a14f40d3d18c5278bcdab74b5dc602203aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8c31e336b94884e8cbf1ce7273a14f40d3d18c5278bcdab74b5dc602203aed", kill_on_drop: false }`
[INFO] [stdout] 6b8c31e336b94884e8cbf1ce7273a14f40d3d18c5278bcdab74b5dc602203aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f335f9308756f867ff2d9728c0075963cd7778d4a787437c3557965637af2cae
[INFO] running `Command { std: "docker" "start" "-a" "f335f9308756f867ff2d9728c0075963cd7778d4a787437c3557965637af2cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling superluminal-perf v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f335f9308756f867ff2d9728c0075963cd7778d4a787437c3557965637af2cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f335f9308756f867ff2d9728c0075963cd7778d4a787437c3557965637af2cae", kill_on_drop: false }`
[INFO] [stdout] f335f9308756f867ff2d9728c0075963cd7778d4a787437c3557965637af2cae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9912d0a7d848a08c3470eb224fc81e1cb3f9ef83289ea2fe776197642e3e5ca
[INFO] running `Command { std: "docker" "start" "-a" "d9912d0a7d848a08c3470eb224fc81e1cb3f9ef83289ea2fe776197642e3e5ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/superluminal_perf-d818853da165a52f)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::thread ... ok
[INFO] [stdout] test test::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9912d0a7d848a08c3470eb224fc81e1cb3f9ef83289ea2fe776197642e3e5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9912d0a7d848a08c3470eb224fc81e1cb3f9ef83289ea2fe776197642e3e5ca", kill_on_drop: false }`
[INFO] [stdout] d9912d0a7d848a08c3470eb224fc81e1cb3f9ef83289ea2fe776197642e3e5ca