[INFO] fetching crate mimalloc 0.1.28...
[INFO] testing mimalloc-0.1.28 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mimalloc 0.1.28 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mimalloc 0.1.28 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimalloc 0.1.28
[INFO] finished tweaking crates.io crate mimalloc 0.1.28
[INFO] tweaked toml for crates.io crate mimalloc 0.1.28 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63355fb16aee7603f77c51ca9f646900607ecd577b3c97cda52ee93aee8a5caa
[INFO] running `Command { std: "docker" "start" "-a" "63355fb16aee7603f77c51ca9f646900607ecd577b3c97cda52ee93aee8a5caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63355fb16aee7603f77c51ca9f646900607ecd577b3c97cda52ee93aee8a5caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63355fb16aee7603f77c51ca9f646900607ecd577b3c97cda52ee93aee8a5caa", kill_on_drop: false }`
[INFO] [stdout] 63355fb16aee7603f77c51ca9f646900607ecd577b3c97cda52ee93aee8a5caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f063035dc6362b3ac6cfbfba0aa7b7391828c9f5048ca4d5a6e2bdf173f1306
[INFO] running `Command { std: "docker" "start" "-a" "8f063035dc6362b3ac6cfbfba0aa7b7391828c9f5048ca4d5a6e2bdf173f1306", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.24
[INFO] [stderr]    Compiling mimalloc v0.1.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "8f063035dc6362b3ac6cfbfba0aa7b7391828c9f5048ca4d5a6e2bdf173f1306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f063035dc6362b3ac6cfbfba0aa7b7391828c9f5048ca4d5a6e2bdf173f1306", kill_on_drop: false }`
[INFO] [stdout] 8f063035dc6362b3ac6cfbfba0aa7b7391828c9f5048ca4d5a6e2bdf173f1306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e59e7dafd1daa147f132805553d70cbec4f4303c0ad2b18400409bc42bbf32f9
[INFO] running `Command { std: "docker" "start" "-a" "e59e7dafd1daa147f132805553d70cbec4f4303c0ad2b18400409bc42bbf32f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mimalloc v0.1.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimalloc-7b24c1aa5cadc39a)
[INFO] running `Command { std: "docker" "inspect" "e59e7dafd1daa147f132805553d70cbec4f4303c0ad2b18400409bc42bbf32f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e59e7dafd1daa147f132805553d70cbec4f4303c0ad2b18400409bc42bbf32f9", kill_on_drop: false }`
[INFO] [stdout] e59e7dafd1daa147f132805553d70cbec4f4303c0ad2b18400409bc42bbf32f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ab0b5e935868daa33c1374664c2632391869100dcd8fbf4eecebea92b64ddba
[INFO] running `Command { std: "docker" "start" "-a" "4ab0b5e935868daa33c1374664c2632391869100dcd8fbf4eecebea92b64ddba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimalloc-7b24c1aa5cadc39a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_frees_allocated_big_memory ... ok
[INFO] [stdout] test tests::it_frees_allocated_memory ... ok
[INFO] [stdout] test tests::it_frees_zero_allocated_memory ... ok
[INFO] [stdout] test tests::it_frees_reallocated_memory ... ok
[INFO] [stdout] test tests::it_frees_zero_allocated_big_memory ... ok
[INFO] [stdout] test tests::it_frees_reallocated_big_memory ... 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 mimalloc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 9) ... ignored
[INFO] [stdout] test src/lib.rs - MiMalloc (line 62) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ab0b5e935868daa33c1374664c2632391869100dcd8fbf4eecebea92b64ddba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab0b5e935868daa33c1374664c2632391869100dcd8fbf4eecebea92b64ddba", kill_on_drop: false }`
[INFO] [stdout] 4ab0b5e935868daa33c1374664c2632391869100dcd8fbf4eecebea92b64ddba