[INFO] fetching crate slab_allocator_rs 1.0.0...
[INFO] testing slab_allocator_rs-1.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate slab_allocator_rs 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate slab_allocator_rs 1.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slab_allocator_rs 1.0.0
[INFO] finished tweaking crates.io crate slab_allocator_rs 1.0.0
[INFO] tweaked toml for crates.io crate slab_allocator_rs 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] [stderr]   Downloaded buddy_system_allocator v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea0830d84360839d3e9acf7012b788c880bec8101f1d381a4a46525e78b54987
[INFO] running `Command { std: "docker" "start" "-a" "ea0830d84360839d3e9acf7012b788c880bec8101f1d381a4a46525e78b54987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0830d84360839d3e9acf7012b788c880bec8101f1d381a4a46525e78b54987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0830d84360839d3e9acf7012b788c880bec8101f1d381a4a46525e78b54987", kill_on_drop: false }`
[INFO] [stdout] ea0830d84360839d3e9acf7012b788c880bec8101f1d381a4a46525e78b54987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 796485d42da936aa192dad26e3b5cc4e45a8a63407c024e701ccc376da933fcb
[INFO] running `Command { std: "docker" "start" "-a" "796485d42da936aa192dad26e3b5cc4e45a8a63407c024e701ccc376da933fcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.7.1
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling buddy_system_allocator v0.8.0
[INFO] [stderr]    Compiling spin v0.9.0
[INFO] [stderr]    Compiling slab_allocator_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "796485d42da936aa192dad26e3b5cc4e45a8a63407c024e701ccc376da933fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796485d42da936aa192dad26e3b5cc4e45a8a63407c024e701ccc376da933fcb", kill_on_drop: false }`
[INFO] [stdout] 796485d42da936aa192dad26e3b5cc4e45a8a63407c024e701ccc376da933fcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d1ba9ff4efcd18431e06f02c4089dd9e349e4e0a53f3f3c72b2efc724f997d
[INFO] running `Command { std: "docker" "start" "-a" "e0d1ba9ff4efcd18431e06f02c4089dd9e349e4e0a53f3f3c72b2efc724f997d", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab_allocator_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "e0d1ba9ff4efcd18431e06f02c4089dd9e349e4e0a53f3f3c72b2efc724f997d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d1ba9ff4efcd18431e06f02c4089dd9e349e4e0a53f3f3c72b2efc724f997d", kill_on_drop: false }`
[INFO] [stdout] e0d1ba9ff4efcd18431e06f02c4089dd9e349e4e0a53f3f3c72b2efc724f997d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1721411461c862b9ef4b452d77670964373354501c090b8ec2d15ac4fa76a5b9
[INFO] running `Command { std: "docker" "start" "-a" "1721411461c862b9ef4b452d77670964373354501c090b8ec2d15ac4fa76a5b9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slab_allocator_rs-de6fa072ae9c15ff)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::allocate_double_usize ... ok
[INFO] [stdout] test test::reallocate_double_usize ... ok
[INFO] [stdout] test test::oom ... ok
[INFO] [stdout] test test::allocate_multiple_sizes ... ok
[INFO] [stdout] test test::allocate_one_8192_block ... ok
[INFO] [stdout] test test::allocate_and_free_double_usize ... ok
[INFO] [stdout] test test::allocate_one_4096_block ... ok
[INFO] [stdout] test test::allocate_multiple_4096_blocks ... ok
[INFO] [stdout] test test::locked_heap_allocate_multiple_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slab_allocator_rs
[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" "1721411461c862b9ef4b452d77670964373354501c090b8ec2d15ac4fa76a5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1721411461c862b9ef4b452d77670964373354501c090b8ec2d15ac4fa76a5b9", kill_on_drop: false }`
[INFO] [stdout] 1721411461c862b9ef4b452d77670964373354501c090b8ec2d15ac4fa76a5b9