[INFO] fetching crate regress 0.10.4...
[INFO] building regress-0.10.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate regress 0.10.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate regress 0.10.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate regress 0.10.4
[INFO] tweaked toml for crates.io crate regress 0.10.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regress 0.10.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regress 0.10.4 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allocator-api2 v0.2.16
[INFO] [stderr]   Downloaded foldhash v0.1.3
[INFO] [stderr]   Downloaded equivalent v1.0.1
[INFO] [stderr]   Downloaded memchr v2.6.4
[INFO] [stderr]   Downloaded hashbrown v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a95f6f5f4bf9ab024e4c2ae0187c1b603ea5a286ba9bfe6e8fca96c9c0e4d37
[INFO] running `Command { std: "docker" "start" "-a" "8a95f6f5f4bf9ab024e4c2ae0187c1b603ea5a286ba9bfe6e8fca96c9c0e4d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a95f6f5f4bf9ab024e4c2ae0187c1b603ea5a286ba9bfe6e8fca96c9c0e4d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a95f6f5f4bf9ab024e4c2ae0187c1b603ea5a286ba9bfe6e8fca96c9c0e4d37", kill_on_drop: false }`
[INFO] [stdout] 8a95f6f5f4bf9ab024e4c2ae0187c1b603ea5a286ba9bfe6e8fca96c9c0e4d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f27abbc732733bca88f38c152d8ce3162bd5788627d37c7603246a1fea9243d5
[INFO] running `Command { std: "docker" "start" "-a" "f27abbc732733bca88f38c152d8ce3162bd5788627d37c7603246a1fea9243d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling foldhash v0.1.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling regress v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "f27abbc732733bca88f38c152d8ce3162bd5788627d37c7603246a1fea9243d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27abbc732733bca88f38c152d8ce3162bd5788627d37c7603246a1fea9243d5", kill_on_drop: false }`
[INFO] [stdout] f27abbc732733bca88f38c152d8ce3162bd5788627d37c7603246a1fea9243d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01bd31324b699a1ace1cf7a65d9ac3e4b4f26975d3d6b115f4dc6e411f08d2ac
[INFO] running `Command { std: "docker" "start" "-a" "01bd31324b699a1ace1cf7a65d9ac3e4b4f26975d3d6b115f4dc6e411f08d2ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling regress v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "01bd31324b699a1ace1cf7a65d9ac3e4b4f26975d3d6b115f4dc6e411f08d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bd31324b699a1ace1cf7a65d9ac3e4b4f26975d3d6b115f4dc6e411f08d2ac", kill_on_drop: false }`
[INFO] [stdout] 01bd31324b699a1ace1cf7a65d9ac3e4b4f26975d3d6b115f4dc6e411f08d2ac