[INFO] fetching crate wasmtime-slab 24.0.6...
[INFO] testing wasmtime-slab-24.0.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate wasmtime-slab 24.0.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wasmtime-slab 24.0.6
[INFO] finished tweaking crates.io crate wasmtime-slab 24.0.6
[INFO] tweaked toml for crates.io crate wasmtime-slab 24.0.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmtime-slab 24.0.6 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 wasmtime-slab 24.0.6 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d93351d96b07c5913416fadfd4462592df7b4cf0bcb11ddd51ff9dce8a50ca9b
[INFO] running `Command { std: "docker" "start" "-a" "d93351d96b07c5913416fadfd4462592df7b4cf0bcb11ddd51ff9dce8a50ca9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d93351d96b07c5913416fadfd4462592df7b4cf0bcb11ddd51ff9dce8a50ca9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d93351d96b07c5913416fadfd4462592df7b4cf0bcb11ddd51ff9dce8a50ca9b", kill_on_drop: false }`
[INFO] [stdout] d93351d96b07c5913416fadfd4462592df7b4cf0bcb11ddd51ff9dce8a50ca9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5ea4a9b2eb5a7641dd7dc527500467a089bf979d33451e9c6c41da779e2354e2
[INFO] running `Command { std: "docker" "start" "-a" "5ea4a9b2eb5a7641dd7dc527500467a089bf979d33451e9c6c41da779e2354e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-slab v24.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "5ea4a9b2eb5a7641dd7dc527500467a089bf979d33451e9c6c41da779e2354e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea4a9b2eb5a7641dd7dc527500467a089bf979d33451e9c6c41da779e2354e2", kill_on_drop: false }`
[INFO] [stdout] 5ea4a9b2eb5a7641dd7dc527500467a089bf979d33451e9c6c41da779e2354e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 027e53522ebfdf68a7b0e617827aec41c822f6d103cf574587cb7bb21d02cae1
[INFO] running `Command { std: "docker" "start" "-a" "027e53522ebfdf68a7b0e617827aec41c822f6d103cf574587cb7bb21d02cae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-slab v24.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "027e53522ebfdf68a7b0e617827aec41c822f6d103cf574587cb7bb21d02cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027e53522ebfdf68a7b0e617827aec41c822f6d103cf574587cb7bb21d02cae1", kill_on_drop: false }`
[INFO] [stdout] 027e53522ebfdf68a7b0e617827aec41c822f6d103cf574587cb7bb21d02cae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 023979f10bd602c71b12d56972d768daaf77cc0741ac8b653c2813c0ba58dc92
[INFO] running `Command { std: "docker" "start" "-a" "023979f10bd602c71b12d56972d768daaf77cc0741ac8b653c2813c0ba58dc92", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_slab-057ef80eebf5d082)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests wasmtime_slab
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "023979f10bd602c71b12d56972d768daaf77cc0741ac8b653c2813c0ba58dc92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023979f10bd602c71b12d56972d768daaf77cc0741ac8b653c2813c0ba58dc92", kill_on_drop: false }`
[INFO] [stdout] 023979f10bd602c71b12d56972d768daaf77cc0741ac8b653c2813c0ba58dc92