[INFO] fetching crate slab_typesafe 0.1.3...
[INFO] testing slab_typesafe-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate slab_typesafe 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate slab_typesafe 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slab_typesafe 0.1.3
[INFO] finished tweaking crates.io crate slab_typesafe 0.1.3
[INFO] tweaked toml for crates.io crate slab_typesafe 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b88ffd94ea3492de7bba48c7f7c682b6972bc4e42dd59523678d93037ae4f64b
[INFO] running `Command { std: "docker" "start" "-a" "b88ffd94ea3492de7bba48c7f7c682b6972bc4e42dd59523678d93037ae4f64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b88ffd94ea3492de7bba48c7f7c682b6972bc4e42dd59523678d93037ae4f64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88ffd94ea3492de7bba48c7f7c682b6972bc4e42dd59523678d93037ae4f64b", kill_on_drop: false }`
[INFO] [stdout] b88ffd94ea3492de7bba48c7f7c682b6972bc4e42dd59523678d93037ae4f64b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3009d1ec7c8da8aab486ba6855d9e613bc0b85e16b0a5d1782a9c6aa90f4c8ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3009d1ec7c8da8aab486ba6855d9e613bc0b85e16b0a5d1782a9c6aa90f4c8ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab_typesafe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "3009d1ec7c8da8aab486ba6855d9e613bc0b85e16b0a5d1782a9c6aa90f4c8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3009d1ec7c8da8aab486ba6855d9e613bc0b85e16b0a5d1782a9c6aa90f4c8ed", kill_on_drop: false }`
[INFO] [stdout] 3009d1ec7c8da8aab486ba6855d9e613bc0b85e16b0a5d1782a9c6aa90f4c8ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f75172dbb59287e4cdc9d3837a9cb661cb2b75a9c592b2c9b4943d1f96d7aca5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f75172dbb59287e4cdc9d3837a9cb661cb2b75a9c592b2c9b4943d1f96d7aca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab_typesafe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f75172dbb59287e4cdc9d3837a9cb661cb2b75a9c592b2c9b4943d1f96d7aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75172dbb59287e4cdc9d3837a9cb661cb2b75a9c592b2c9b4943d1f96d7aca5", kill_on_drop: false }`
[INFO] [stdout] f75172dbb59287e4cdc9d3837a9cb661cb2b75a9c592b2c9b4943d1f96d7aca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7cd8ece8fae1509f4503aa4cac7c935724761ef9ed09f4de82ebea2cbf9bde0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a7cd8ece8fae1509f4503aa4cac7c935724761ef9ed09f4de82ebea2cbf9bde0", 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_typesafe-142c60bc4d992535)
[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 slab_typesafe
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - (line 38) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::new (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get (line 417) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::remove (line 580) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::is_empty (line 323) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::insert (line 521) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get_unchecked_mut (line 489) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get_unchecked (line 465) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get_mut (line 440) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::iter (line 348) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::contains (line 630) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::len (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::capacity (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::clear (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::reserve (line 175) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::iter_mut (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::reserve_exact (line 209) ... ok
[INFO] [stdout] test src/lib.rs - declare_slab_token (line 894) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::shrink_to_fit (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::retain (line 657) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 803) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::try_remove (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::shrink_to_fit (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::with_capacity (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::vacant_entry (line 543) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::insert (line 774) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry (line 741) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7cd8ece8fae1509f4503aa4cac7c935724761ef9ed09f4de82ebea2cbf9bde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cd8ece8fae1509f4503aa4cac7c935724761ef9ed09f4de82ebea2cbf9bde0", kill_on_drop: false }`
[INFO] [stdout] a7cd8ece8fae1509f4503aa4cac7c935724761ef9ed09f4de82ebea2cbf9bde0