[INFO] fetching crate mirmalloc 0.2.0...
[INFO] testing mirmalloc-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate mirmalloc 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mirmalloc 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mirmalloc 0.2.0
[INFO] tweaked toml for crates.io crate mirmalloc 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mirmalloc 0.2.0 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 mirmalloc 0.2.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 99e559b65662f1ed2ff961c16bd340d891ebe5a20dd93cb44f3e446e92fc6ef5
[INFO] running `Command { std: "docker" "start" "-a" "99e559b65662f1ed2ff961c16bd340d891ebe5a20dd93cb44f3e446e92fc6ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99e559b65662f1ed2ff961c16bd340d891ebe5a20dd93cb44f3e446e92fc6ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e559b65662f1ed2ff961c16bd340d891ebe5a20dd93cb44f3e446e92fc6ef5", kill_on_drop: false }`
[INFO] [stdout] 99e559b65662f1ed2ff961c16bd340d891ebe5a20dd93cb44f3e446e92fc6ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] afd7123ca1a36ad5ca3630c49160e8359d28b64b24d3201e1e9235790e2cfd26
[INFO] running `Command { std: "docker" "start" "-a" "afd7123ca1a36ad5ca3630c49160e8359d28b64b24d3201e1e9235790e2cfd26", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling libmimalloc-sys-ms v0.2.0
[INFO] [stderr]    Compiling mirmalloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "afd7123ca1a36ad5ca3630c49160e8359d28b64b24d3201e1e9235790e2cfd26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd7123ca1a36ad5ca3630c49160e8359d28b64b24d3201e1e9235790e2cfd26", kill_on_drop: false }`
[INFO] [stdout] afd7123ca1a36ad5ca3630c49160e8359d28b64b24d3201e1e9235790e2cfd26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8022941d6cb1be1483bfa0d2f535bafc15fe2a2243d4b5001816a4507d67c05a
[INFO] running `Command { std: "docker" "start" "-a" "8022941d6cb1be1483bfa0d2f535bafc15fe2a2243d4b5001816a4507d67c05a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirmalloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "8022941d6cb1be1483bfa0d2f535bafc15fe2a2243d4b5001816a4507d67c05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8022941d6cb1be1483bfa0d2f535bafc15fe2a2243d4b5001816a4507d67c05a", kill_on_drop: false }`
[INFO] [stdout] 8022941d6cb1be1483bfa0d2f535bafc15fe2a2243d4b5001816a4507d67c05a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] efa6fe70269a41aaa56e2d35fe2aedee3e5e096fbbbfbf1955753e7f5b6d38e8
[INFO] running `Command { std: "docker" "start" "-a" "efa6fe70269a41aaa56e2d35fe2aedee3e5e096fbbbfbf1955753e7f5b6d38e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mirmalloc-c37788a621a3f3d5)
[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/tpc.rs (/opt/rustwide/target/debug/deps/tpc-ca2bdaef4a9c762d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test can_allocate ... ok
[INFO] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-8bb3db31a45a3eb5)
[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] [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/vanilla.rs (/opt/rustwide/target/debug/deps/vanilla-0b91d2634f4446ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test can_allocate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mirmalloc
[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" "efa6fe70269a41aaa56e2d35fe2aedee3e5e096fbbbfbf1955753e7f5b6d38e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa6fe70269a41aaa56e2d35fe2aedee3e5e096fbbbfbf1955753e7f5b6d38e8", kill_on_drop: false }`
[INFO] [stdout] efa6fe70269a41aaa56e2d35fe2aedee3e5e096fbbbfbf1955753e7f5b6d38e8