[INFO] fetching crate snmalloc-rs 0.7.4...
[INFO] testing snmalloc-rs-0.7.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate snmalloc-rs 0.7.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate snmalloc-rs 0.7.4
[INFO] finished tweaking crates.io crate snmalloc-rs 0.7.4
[INFO] tweaked toml for crates.io crate snmalloc-rs 0.7.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snmalloc-rs 0.7.4 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 snmalloc-rs 0.7.4 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snmalloc-sys v0.7.4
[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] 733a896d6f37bf121be6eb570c76dcf7d691606f23a70a0b8383f63d1b9cc496
[INFO] running `Command { std: "docker" "start" "-a" "733a896d6f37bf121be6eb570c76dcf7d691606f23a70a0b8383f63d1b9cc496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "733a896d6f37bf121be6eb570c76dcf7d691606f23a70a0b8383f63d1b9cc496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733a896d6f37bf121be6eb570c76dcf7d691606f23a70a0b8383f63d1b9cc496", kill_on_drop: false }`
[INFO] [stdout] 733a896d6f37bf121be6eb570c76dcf7d691606f23a70a0b8383f63d1b9cc496
[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] 348a946c3f8f94a0e2548083d5eb44ae7561ace2de024c88fde2454afb6c7c85
[INFO] running `Command { std: "docker" "start" "-a" "348a946c3f8f94a0e2548083d5eb44ae7561ace2de024c88fde2454afb6c7c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling snmalloc-sys v0.7.4
[INFO] [stderr]    Compiling snmalloc-rs v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "348a946c3f8f94a0e2548083d5eb44ae7561ace2de024c88fde2454afb6c7c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348a946c3f8f94a0e2548083d5eb44ae7561ace2de024c88fde2454afb6c7c85", kill_on_drop: false }`
[INFO] [stdout] 348a946c3f8f94a0e2548083d5eb44ae7561ace2de024c88fde2454afb6c7c85
[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] b8ee2267eda0fd24117a0808dfe1a30cc26b6fcfb8b063653515ba349271d344
[INFO] running `Command { std: "docker" "start" "-a" "b8ee2267eda0fd24117a0808dfe1a30cc26b6fcfb8b063653515ba349271d344", kill_on_drop: false }`
[INFO] [stderr]    Compiling snmalloc-rs v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b8ee2267eda0fd24117a0808dfe1a30cc26b6fcfb8b063653515ba349271d344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ee2267eda0fd24117a0808dfe1a30cc26b6fcfb8b063653515ba349271d344", kill_on_drop: false }`
[INFO] [stdout] b8ee2267eda0fd24117a0808dfe1a30cc26b6fcfb8b063653515ba349271d344
[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] 072f869990d6069507e5493e5e54388c32612ccfd82b86b2b24e6cd016f36973
[INFO] running `Command { std: "docker" "start" "-a" "072f869990d6069507e5493e5e54388c32612ccfd82b86b2b24e6cd016f36973", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snmalloc_rs-64b9b7bfa68a4e9e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_frees_reallocated_memory ... ok
[INFO] [stdout] test tests::it_frees_zero_allocated_memory ... ok
[INFO] [stdout] test tests::test_usable_size ... ok
[INFO] [stdout] test tests::it_frees_allocated_memory ... ok
[INFO] [stdout] test tests::allocation_lifecycle ... ok
[INFO] [stdout] test tests::it_frees_large_alloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snmalloc_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "072f869990d6069507e5493e5e54388c32612ccfd82b86b2b24e6cd016f36973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072f869990d6069507e5493e5e54388c32612ccfd82b86b2b24e6cd016f36973", kill_on_drop: false }`
[INFO] [stdout] 072f869990d6069507e5493e5e54388c32612ccfd82b86b2b24e6cd016f36973