[INFO] fetching crate only_alloc 0.1.0...
[INFO] testing only_alloc-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate only_alloc 0.1.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate only_alloc 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7e5fdbd787b14c26ab034203adb6f19c8cb6f60373d04e61ab1dc6d93bd0aa6
[INFO] running `Command { std: "docker" "start" "-a" "e7e5fdbd787b14c26ab034203adb6f19c8cb6f60373d04e61ab1dc6d93bd0aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e5fdbd787b14c26ab034203adb6f19c8cb6f60373d04e61ab1dc6d93bd0aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e5fdbd787b14c26ab034203adb6f19c8cb6f60373d04e61ab1dc6d93bd0aa6", kill_on_drop: false }`
[INFO] [stdout] e7e5fdbd787b14c26ab034203adb6f19c8cb6f60373d04e61ab1dc6d93bd0aa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec44f69ed1cc3789e962d47071698ccf3c75dbd4c36863bbd00c12fd5c0e65c3
[INFO] running `Command { std: "docker" "start" "-a" "ec44f69ed1cc3789e962d47071698ccf3c75dbd4c36863bbd00c12fd5c0e65c3", 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 0.12s
[INFO] running `Command { std: "docker" "inspect" "ec44f69ed1cc3789e962d47071698ccf3c75dbd4c36863bbd00c12fd5c0e65c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec44f69ed1cc3789e962d47071698ccf3c75dbd4c36863bbd00c12fd5c0e65c3", kill_on_drop: false }`
[INFO] [stdout] ec44f69ed1cc3789e962d47071698ccf3c75dbd4c36863bbd00c12fd5c0e65c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73cf4ba6c3bf6a97cf07e681be5a15fb07331a47045bf44ca319b19bd5195a0d
[INFO] running `Command { std: "docker" "start" "-a" "73cf4ba6c3bf6a97cf07e681be5a15fb07331a47045bf44ca319b19bd5195a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.42
[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 7.15s
[INFO] running `Command { std: "docker" "inspect" "73cf4ba6c3bf6a97cf07e681be5a15fb07331a47045bf44ca319b19bd5195a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73cf4ba6c3bf6a97cf07e681be5a15fb07331a47045bf44ca319b19bd5195a0d", kill_on_drop: false }`
[INFO] [stdout] 73cf4ba6c3bf6a97cf07e681be5a15fb07331a47045bf44ca319b19bd5195a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f4ac7965ffc2fc5e5dfc3227a5c4180ec486a193d7001566ee0b13263fdfb56
[INFO] running `Command { std: "docker" "start" "-a" "3f4ac7965ffc2fc5e5dfc3227a5c4180ec486a193d7001566ee0b13263fdfb56", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/only_alloc-149354bc5342b0e5)
[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-129c8afb26a3f1d8)
[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 0.07s
[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" "3f4ac7965ffc2fc5e5dfc3227a5c4180ec486a193d7001566ee0b13263fdfb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4ac7965ffc2fc5e5dfc3227a5c4180ec486a193d7001566ee0b13263fdfb56", kill_on_drop: false }`
[INFO] [stdout] 3f4ac7965ffc2fc5e5dfc3227a5c4180ec486a193d7001566ee0b13263fdfb56