[INFO] fetching crate pinned_slab 0.1.0...
[INFO] testing pinned_slab-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate pinned_slab 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate pinned_slab 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pinned_slab 0.1.0
[INFO] finished tweaking crates.io crate pinned_slab 0.1.0
[INFO] tweaked toml for crates.io crate pinned_slab 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7fac67b2e42b6cea72cdfeeeba50125fb8b366cecc57ba52ee7d9b43cc110cc
[INFO] running `Command { std: "docker" "start" "-a" "c7fac67b2e42b6cea72cdfeeeba50125fb8b366cecc57ba52ee7d9b43cc110cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7fac67b2e42b6cea72cdfeeeba50125fb8b366cecc57ba52ee7d9b43cc110cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7fac67b2e42b6cea72cdfeeeba50125fb8b366cecc57ba52ee7d9b43cc110cc", kill_on_drop: false }`
[INFO] [stdout] c7fac67b2e42b6cea72cdfeeeba50125fb8b366cecc57ba52ee7d9b43cc110cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf5cd7a0a8c4b3bf48d1d0e388e0e6766852bc133d3c504f0377704b5e4dc43
[INFO] running `Command { std: "docker" "start" "-a" "fbf5cd7a0a8c4b3bf48d1d0e388e0e6766852bc133d3c504f0377704b5e4dc43", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling pinned_slab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "fbf5cd7a0a8c4b3bf48d1d0e388e0e6766852bc133d3c504f0377704b5e4dc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf5cd7a0a8c4b3bf48d1d0e388e0e6766852bc133d3c504f0377704b5e4dc43", kill_on_drop: false }`
[INFO] [stdout] fbf5cd7a0a8c4b3bf48d1d0e388e0e6766852bc133d3c504f0377704b5e4dc43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 231d02397ecde7cfb6a9d0ec352c8cf1a220995ce5b5d7484786b15596531e1c
[INFO] running `Command { std: "docker" "start" "-a" "231d02397ecde7cfb6a9d0ec352c8cf1a220995ce5b5d7484786b15596531e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pinned_slab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "231d02397ecde7cfb6a9d0ec352c8cf1a220995ce5b5d7484786b15596531e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231d02397ecde7cfb6a9d0ec352c8cf1a220995ce5b5d7484786b15596531e1c", kill_on_drop: false }`
[INFO] [stdout] 231d02397ecde7cfb6a9d0ec352c8cf1a220995ce5b5d7484786b15596531e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 414fbaf1fe33b895cb42c1f86f4db4ea6e059d8261dc116f6796646b38739ae6
[INFO] running `Command { std: "docker" "start" "-a" "414fbaf1fe33b895cb42c1f86f4db4ea6e059d8261dc116f6796646b38739ae6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pinned_slab-db121ff45183404f)
[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]      Running tests/pinned_slab.rs (/opt/rustwide/target/debug/deps/pinned_slab-446c8bb9cdcf466f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test insert_get_many ... ok
[INFO] [stdout] test slab_get_mut ... ok
[INFO] [stdout] test iter_mut ... ok
[INFO] [stdout] test retain ... ok
[INFO] [stdout] test insert_get_remove_one ... ok
[INFO] [stdout] test insert_get_remove_many ... ok
[INFO] [stdout] test double_remove_panics - should panic ... ok
[INFO] [stdout] test invalid_remove_panics - should panic ... ok
[INFO] [stdout] test invalid_get_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pinned_slab
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Slab<T>::new (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::insert (line 294) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::contains (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::is_empty (line 109) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::retain (line 407) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get_mut (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::iter (line 156) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::len (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get (line 225) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::iter_mut (line 188) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::remove (line 360) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "414fbaf1fe33b895cb42c1f86f4db4ea6e059d8261dc116f6796646b38739ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414fbaf1fe33b895cb42c1f86f4db4ea6e059d8261dc116f6796646b38739ae6", kill_on_drop: false }`
[INFO] [stdout] 414fbaf1fe33b895cb42c1f86f4db4ea6e059d8261dc116f6796646b38739ae6