[INFO] fetching crate slab_typesafe 0.1.3...
[INFO] testing slab_typesafe-0.1.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate slab_typesafe 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate slab_typesafe 0.1.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c717fec78f89b2c1ecd483528394a340f457807dce6a65431a0816bcbb0a590b
[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" "c717fec78f89b2c1ecd483528394a340f457807dce6a65431a0816bcbb0a590b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c717fec78f89b2c1ecd483528394a340f457807dce6a65431a0816bcbb0a590b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c717fec78f89b2c1ecd483528394a340f457807dce6a65431a0816bcbb0a590b", kill_on_drop: false }`
[INFO] [stdout] c717fec78f89b2c1ecd483528394a340f457807dce6a65431a0816bcbb0a590b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6006d60e670b311a67e688aa9c26d4b45ae73a01a3415582b6d82b64580f703c
[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" "6006d60e670b311a67e688aa9c26d4b45ae73a01a3415582b6d82b64580f703c", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab_typesafe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6006d60e670b311a67e688aa9c26d4b45ae73a01a3415582b6d82b64580f703c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6006d60e670b311a67e688aa9c26d4b45ae73a01a3415582b6d82b64580f703c", kill_on_drop: false }`
[INFO] [stdout] 6006d60e670b311a67e688aa9c26d4b45ae73a01a3415582b6d82b64580f703c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f426cf1f1a4c0a7e9134f3bf78dceb3022b93a2c9339380629e7a7dc836335
[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" "63f426cf1f1a4c0a7e9134f3bf78dceb3022b93a2c9339380629e7a7dc836335", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab_typesafe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "63f426cf1f1a4c0a7e9134f3bf78dceb3022b93a2c9339380629e7a7dc836335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f426cf1f1a4c0a7e9134f3bf78dceb3022b93a2c9339380629e7a7dc836335", kill_on_drop: false }`
[INFO] [stdout] 63f426cf1f1a4c0a7e9134f3bf78dceb3022b93a2c9339380629e7a7dc836335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15f0c3717dadf74e8f7658aaff363d2bfbf428760ef3455167df92ead54de399
[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" "15f0c3717dadf74e8f7658aaff363d2bfbf428760ef3455167df92ead54de399", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slab_typesafe-9cb2f94fcef58c66)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slab_typesafe
[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 28 tests
[INFO] [stdout] test src/lib.rs - (line 38) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::contains (line 630) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::capacity (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::new (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get_mut (line 440) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::is_empty (line 323) ... 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 (line 417) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::clear (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::get_unchecked_mut (line 489) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::iter_mut (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::len (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::remove (line 580) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::insert (line 521) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::iter (line 348) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::reserve (line 175) ... 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>::reserve_exact (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::vacant_entry (line 543) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::with_capacity (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Slab<K,V>::retain (line 657) ... ok
[INFO] [stdout] test src/lib.rs - declare_slab_token (line 894) ... 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 - VacantEntry (line 741) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::insert (line 774) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 803) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15f0c3717dadf74e8f7658aaff363d2bfbf428760ef3455167df92ead54de399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f0c3717dadf74e8f7658aaff363d2bfbf428760ef3455167df92ead54de399", kill_on_drop: false }`
[INFO] [stdout] 15f0c3717dadf74e8f7658aaff363d2bfbf428760ef3455167df92ead54de399