[INFO] fetching crate only_alloc 0.1.0...
[INFO] testing only_alloc-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate only_alloc 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate only_alloc 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate only_alloc 0.1.0
[INFO] tweaked toml for crates.io crate only_alloc 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate only_alloc 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate only_alloc 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloc-metrics v0.1.1
[INFO] [stderr]   Downloaded mimalloc v0.1.46
[INFO] [stderr]   Downloaded cc v1.2.21
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6549449b0702dbb026f913a9dd5ef213ed5f93aa4f5d3fc70cee0e9d2dd37313
[INFO] running `Command { std: "docker" "start" "-a" "6549449b0702dbb026f913a9dd5ef213ed5f93aa4f5d3fc70cee0e9d2dd37313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6549449b0702dbb026f913a9dd5ef213ed5f93aa4f5d3fc70cee0e9d2dd37313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6549449b0702dbb026f913a9dd5ef213ed5f93aa4f5d3fc70cee0e9d2dd37313", kill_on_drop: false }`
[INFO] [stdout] 6549449b0702dbb026f913a9dd5ef213ed5f93aa4f5d3fc70cee0e9d2dd37313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564452ac8c6b50fee600af3ff97453dec9a005986a7f183162720eea4b16447c
[INFO] running `Command { std: "docker" "start" "-a" "564452ac8c6b50fee600af3ff97453dec9a005986a7f183162720eea4b16447c", kill_on_drop: false }`
[INFO] [stderr]    Compiling only_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "564452ac8c6b50fee600af3ff97453dec9a005986a7f183162720eea4b16447c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564452ac8c6b50fee600af3ff97453dec9a005986a7f183162720eea4b16447c", kill_on_drop: false }`
[INFO] [stdout] 564452ac8c6b50fee600af3ff97453dec9a005986a7f183162720eea4b16447c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b8c765a25adac1222325382be798a6c61d148dfdb7d79a5838c6b72efa3cd2c
[INFO] running `Command { std: "docker" "start" "-a" "4b8c765a25adac1222325382be798a6c61d148dfdb7d79a5838c6b72efa3cd2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.42
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling mimalloc v0.1.46
[INFO] [stderr]    Compiling alloc-metrics v0.1.1
[INFO] [stderr]    Compiling only_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "4b8c765a25adac1222325382be798a6c61d148dfdb7d79a5838c6b72efa3cd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8c765a25adac1222325382be798a6c61d148dfdb7d79a5838c6b72efa3cd2c", kill_on_drop: false }`
[INFO] [stdout] 4b8c765a25adac1222325382be798a6c61d148dfdb7d79a5838c6b72efa3cd2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e306a01a43092442923916e2063d566f289627dacba1d2a7c323d2a4cf9c259
[INFO] running `Command { std: "docker" "start" "-a" "7e306a01a43092442923916e2063d566f289627dacba1d2a7c323d2a4cf9c259", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/only_alloc-49928002d1a8ab1d)
[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]      Running tests/mimalloc.rs (/opt/rustwide/target/debug/deps/mimalloc-cc9d8b5494c03a21)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test use_after_free ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests only_alloc
[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" "7e306a01a43092442923916e2063d566f289627dacba1d2a7c323d2a4cf9c259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e306a01a43092442923916e2063d566f289627dacba1d2a7c323d2a4cf9c259", kill_on_drop: false }`
[INFO] [stdout] 7e306a01a43092442923916e2063d566f289627dacba1d2a7c323d2a4cf9c259