[INFO] fetching crate slaballoc 0.1.0...
[INFO] testing slaballoc-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate slaballoc 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate slaballoc 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slaballoc 0.1.0
[INFO] finished tweaking crates.io crate slaballoc 0.1.0
[INFO] tweaked toml for crates.io crate slaballoc 0.1.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 094a3ead69ecb302af414b6f7a391dc32840251110a73d6d0d3663d36f9e6132
[INFO] running `Command { std: "docker" "start" "-a" "094a3ead69ecb302af414b6f7a391dc32840251110a73d6d0d3663d36f9e6132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "094a3ead69ecb302af414b6f7a391dc32840251110a73d6d0d3663d36f9e6132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094a3ead69ecb302af414b6f7a391dc32840251110a73d6d0d3663d36f9e6132", kill_on_drop: false }`
[INFO] [stdout] 094a3ead69ecb302af414b6f7a391dc32840251110a73d6d0d3663d36f9e6132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5d886a1fb6e5ec7794a715af949feea85b5fb5d7690da5da5b45902701a3e66
[INFO] running `Command { std: "docker" "start" "-a" "f5d886a1fb6e5ec7794a715af949feea85b5fb5d7690da5da5b45902701a3e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling slaballoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "f5d886a1fb6e5ec7794a715af949feea85b5fb5d7690da5da5b45902701a3e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d886a1fb6e5ec7794a715af949feea85b5fb5d7690da5da5b45902701a3e66", kill_on_drop: false }`
[INFO] [stdout] f5d886a1fb6e5ec7794a715af949feea85b5fb5d7690da5da5b45902701a3e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa00d50f8d000a094403abd9390261510e050b3b278d7f8bc4bfb79224f53d93
[INFO] running `Command { std: "docker" "start" "-a" "fa00d50f8d000a094403abd9390261510e050b3b278d7f8bc4bfb79224f53d93", kill_on_drop: false }`
[INFO] [stderr]    Compiling slaballoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/slab.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |             data: usize,
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "fa00d50f8d000a094403abd9390261510e050b3b278d7f8bc4bfb79224f53d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa00d50f8d000a094403abd9390261510e050b3b278d7f8bc4bfb79224f53d93", kill_on_drop: false }`
[INFO] [stdout] fa00d50f8d000a094403abd9390261510e050b3b278d7f8bc4bfb79224f53d93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7308b4faae7d2fb2b733420b1d59f036c432ed73dc3354281e670db2492e3aae
[INFO] running `Command { std: "docker" "start" "-a" "7308b4faae7d2fb2b733420b1d59f036c432ed73dc3354281e670db2492e3aae", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]    --> src/slab.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |             data: usize,
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `slaballoc` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slaballoc-41bea6153402fd07)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test slab::test::test_atomic_bt ... ok
[INFO] [stdout] test slab::test::test_basic ... ok
[INFO] [stdout] test slab::test::test_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slaballoc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7308b4faae7d2fb2b733420b1d59f036c432ed73dc3354281e670db2492e3aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7308b4faae7d2fb2b733420b1d59f036c432ed73dc3354281e670db2492e3aae", kill_on_drop: false }`
[INFO] [stdout] 7308b4faae7d2fb2b733420b1d59f036c432ed73dc3354281e670db2492e3aae