[INFO] fetching crate metricus_allocator 0.0.14...
[INFO] testing metricus_allocator-0.0.14 against 1.90.0 for beta-1.91-3
[INFO] extracting crate metricus_allocator 0.0.14 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate metricus_allocator 0.0.14
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate metricus_allocator 0.0.14
[INFO] tweaked toml for crates.io crate metricus_allocator 0.0.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metricus_allocator 0.0.14 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metricus_allocator 0.0.14 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimalloc v0.1.43
[INFO] [stderr]   Downloaded metricus v0.0.14
[INFO] [stderr]   Downloaded serde_json v1.0.137
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e2e466137b8e0c783c6f83d455ae69d450ed99c8fdb1c1b08ac5815aa7751dc
[INFO] running `Command { std: "docker" "start" "-a" "8e2e466137b8e0c783c6f83d455ae69d450ed99c8fdb1c1b08ac5815aa7751dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e2e466137b8e0c783c6f83d455ae69d450ed99c8fdb1c1b08ac5815aa7751dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2e466137b8e0c783c6f83d455ae69d450ed99c8fdb1c1b08ac5815aa7751dc", kill_on_drop: false }`
[INFO] [stdout] 8e2e466137b8e0c783c6f83d455ae69d450ed99c8fdb1c1b08ac5815aa7751dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7732a9018d8e1c454755ded8cdabcab1a71666556c4a232e50883248140a38f
[INFO] running `Command { std: "docker" "start" "-a" "a7732a9018d8e1c454755ded8cdabcab1a71666556c4a232e50883248140a38f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_with_macros v3.12.0
[INFO] [stderr]    Compiling serde_with v3.12.0
[INFO] [stderr]    Compiling metricus v0.0.14
[INFO] [stderr]    Compiling metricus_allocator v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.23s
[INFO] running `Command { std: "docker" "inspect" "a7732a9018d8e1c454755ded8cdabcab1a71666556c4a232e50883248140a38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7732a9018d8e1c454755ded8cdabcab1a71666556c4a232e50883248140a38f", kill_on_drop: false }`
[INFO] [stdout] a7732a9018d8e1c454755ded8cdabcab1a71666556c4a232e50883248140a38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ea7275940d1eaca2fe9fe29c78b29da9a6c9c89daae834dcd6d824f23284d0c
[INFO] running `Command { std: "docker" "start" "-a" "5ea7275940d1eaca2fe9fe29c78b29da9a6c9c89daae834dcd6d824f23284d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling metricus_allocator v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "5ea7275940d1eaca2fe9fe29c78b29da9a6c9c89daae834dcd6d824f23284d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea7275940d1eaca2fe9fe29c78b29da9a6c9c89daae834dcd6d824f23284d0c", kill_on_drop: false }`
[INFO] [stdout] 5ea7275940d1eaca2fe9fe29c78b29da9a6c9c89daae834dcd6d824f23284d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cda8369c46bef6cd1c5ccdf5c9b3852ecbd4fca2767e947a5772ff4f0c5160b
[INFO] running `Command { std: "docker" "start" "-a" "9cda8369c46bef6cd1c5ccdf5c9b3852ecbd4fca2767e947a5772ff4f0c5160b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metricus_allocator-5aaa7c7636519b5c)
[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]    Doc-tests metricus_allocator
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - enable_allocator_instrumentation (line 103) - compile ... ok
[INFO] [stdout] test src/lib.rs - CountingAllocator (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - enable_allocator_instrumentation (line 117) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cda8369c46bef6cd1c5ccdf5c9b3852ecbd4fca2767e947a5772ff4f0c5160b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cda8369c46bef6cd1c5ccdf5c9b3852ecbd4fca2767e947a5772ff4f0c5160b", kill_on_drop: false }`
[INFO] [stdout] 9cda8369c46bef6cd1c5ccdf5c9b3852ecbd4fca2767e947a5772ff4f0c5160b