[INFO] fetching crate slop-koala-bear 6.1.0...
[INFO] testing slop-koala-bear-6.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate slop-koala-bear 6.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate slop-koala-bear 6.1.0
[INFO] finished tweaking crates.io crate slop-koala-bear 6.1.0
[INFO] tweaked toml for crates.io crate slop-koala-bear 6.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slop-koala-bear 6.1.0 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 slop-koala-bear 6.1.0 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] 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] 5763ca2c837b64ce689a4a23ef450e5802891d82ae152537751df59cfc0235b1
[INFO] running `Command { std: "docker" "start" "-a" "5763ca2c837b64ce689a4a23ef450e5802891d82ae152537751df59cfc0235b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5763ca2c837b64ce689a4a23ef450e5802891d82ae152537751df59cfc0235b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5763ca2c837b64ce689a4a23ef450e5802891d82ae152537751df59cfc0235b1", kill_on_drop: false }`
[INFO] [stdout] 5763ca2c837b64ce689a4a23ef450e5802891d82ae152537751df59cfc0235b1
[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] 1f7738468747e3c15850acd2180c7bc58423bc4c3fcf11750dc64692d80b5b8f
[INFO] running `Command { std: "docker" "start" "-a" "1f7738468747e3c15850acd2180c7bc58423bc4c3fcf11750dc64692d80b5b8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.35
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling p3-maybe-rayon v0.3.2-succinct
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling p3-util v0.3.2-succinct
[INFO] [stderr]    Compiling p3-field v0.3.2-succinct
[INFO] [stderr]    Compiling p3-symmetric v0.3.2-succinct
[INFO] [stderr]    Compiling p3-matrix v0.3.2-succinct
[INFO] [stderr]    Compiling slop-algebra v6.1.0
[INFO] [stderr]    Compiling p3-dft v0.3.2-succinct
[INFO] [stderr]    Compiling p3-challenger v0.3.2-succinct
[INFO] [stderr]    Compiling slop-symmetric v6.1.0
[INFO] [stderr]    Compiling p3-mds v0.3.2-succinct
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling p3-poseidon2 v0.3.2-succinct
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling p3-koala-bear v0.3.2-succinct
[INFO] [stderr]    Compiling slop-poseidon2 v6.1.0
[INFO] [stderr]    Compiling slop-challenger v6.1.0
[INFO] [stderr]    Compiling slop-koala-bear v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "1f7738468747e3c15850acd2180c7bc58423bc4c3fcf11750dc64692d80b5b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7738468747e3c15850acd2180c7bc58423bc4c3fcf11750dc64692d80b5b8f", kill_on_drop: false }`
[INFO] [stdout] 1f7738468747e3c15850acd2180c7bc58423bc4c3fcf11750dc64692d80b5b8f
[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] e68a55c862cedfe2eed3cd4e7d01695b218cfb00943bf1c0eb73a30478ebcbba
[INFO] running `Command { std: "docker" "start" "-a" "e68a55c862cedfe2eed3cd4e7d01695b218cfb00943bf1c0eb73a30478ebcbba", kill_on_drop: false }`
[INFO] [stderr]    Compiling slop-koala-bear v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e68a55c862cedfe2eed3cd4e7d01695b218cfb00943bf1c0eb73a30478ebcbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68a55c862cedfe2eed3cd4e7d01695b218cfb00943bf1c0eb73a30478ebcbba", kill_on_drop: false }`
[INFO] [stdout] e68a55c862cedfe2eed3cd4e7d01695b218cfb00943bf1c0eb73a30478ebcbba
[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] 7959885dd210a4c0501425a7837c24d34259c888175f90c5dde79f2373f7241b
[INFO] running `Command { std: "docker" "start" "-a" "7959885dd210a4c0501425a7837c24d34259c888175f90c5dde79f2373f7241b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slop_koala_bear-9addbfefed1caa9f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slop_koala_bear
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7959885dd210a4c0501425a7837c24d34259c888175f90c5dde79f2373f7241b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7959885dd210a4c0501425a7837c24d34259c888175f90c5dde79f2373f7241b", kill_on_drop: false }`
[INFO] [stdout] 7959885dd210a4c0501425a7837c24d34259c888175f90c5dde79f2373f7241b