[INFO] fetching crate sharded-slab 0.1.3...
[INFO] testing sharded-slab-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sharded-slab 0.1.3 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate sharded-slab 0.1.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharded-slab 0.1.3
[INFO] finished tweaking crates.io crate sharded-slab 0.1.3
[INFO] tweaked toml for crates.io crate sharded-slab 0.1.3 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded loom v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 777c3ad1c352037f4fce08786ebff2a71a80a6f9a6a1f43a70dd53c71caf8318
[INFO] running `Command { std: "docker" "start" "-a" "777c3ad1c352037f4fce08786ebff2a71a80a6f9a6a1f43a70dd53c71caf8318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "777c3ad1c352037f4fce08786ebff2a71a80a6f9a6a1f43a70dd53c71caf8318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777c3ad1c352037f4fce08786ebff2a71a80a6f9a6a1f43a70dd53c71caf8318", kill_on_drop: false }`
[INFO] [stdout] 777c3ad1c352037f4fce08786ebff2a71a80a6f9a6a1f43a70dd53c71caf8318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c499f6dc6e03d4eb3725a6c3bf572aa6a7436e44283198ba5a08903ad9877262
[INFO] running `Command { std: "docker" "start" "-a" "c499f6dc6e03d4eb3725a6c3bf572aa6a7436e44283198ba5a08903ad9877262", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharded-slab v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "c499f6dc6e03d4eb3725a6c3bf572aa6a7436e44283198ba5a08903ad9877262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c499f6dc6e03d4eb3725a6c3bf572aa6a7436e44283198ba5a08903ad9877262", kill_on_drop: false }`
[INFO] [stdout] c499f6dc6e03d4eb3725a6c3bf572aa6a7436e44283198ba5a08903ad9877262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56dda7d14e457caa4addf4d1a3e31f1dfe46e6482890c53b034d09020ec09df1
[INFO] running `Command { std: "docker" "start" "-a" "56dda7d14e457caa4addf4d1a3e31f1dfe46e6482890c53b034d09020ec09df1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling generator v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling loom v0.5.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling sharded-slab v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.54s
[INFO] running `Command { std: "docker" "inspect" "56dda7d14e457caa4addf4d1a3e31f1dfe46e6482890c53b034d09020ec09df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56dda7d14e457caa4addf4d1a3e31f1dfe46e6482890c53b034d09020ec09df1", kill_on_drop: false }`
[INFO] [stdout] 56dda7d14e457caa4addf4d1a3e31f1dfe46e6482890c53b034d09020ec09df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8659d64f732ac6bcc5b5634fee41cdaaad4642e786880210caac897f8102a7e7
[INFO] running `Command { std: "docker" "start" "-a" "8659d64f732ac6bcc5b5634fee41cdaaad4642e786880210caac897f8102a7e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sharded_slab-f391e8898e480c53)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::idx::idx_roundtrips ... ok
[INFO] [stdout] test page::test::addr_roundtrips ... ok
[INFO] [stdout] test page::test::gen_roundtrips ... ok
[INFO] [stdout] test tests::idx::tid_roundtrips ... ok
[INFO] [stdout] test page::test::page_roundtrips ... ok
[INFO] [stdout] test cfg::tests::custom_page_sz ... ok
[INFO] [stdout] test cfg::tests::validates_max_refs - should panic ... ok
[INFO] [stdout] test cfg::tests::big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sharded-slab
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:203:54
[INFO] [stderr]     |
[INFO] [stderr] 203 | #![warn(missing_debug_implementations, missing_docs, missing_doc_code_examples)]
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test src/implementation.rs - implementation (line 123) ... ignored
[INFO] [stdout] test src/implementation.rs - implementation (line 128) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sharded_slab --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/generator-5080ed421bf044af/out --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-e7fc9ba1ac1b7f31.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern loom=/opt/rustwide/target/debug/deps/libloom-b05586c63a6d924e.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-c00f845e7dcfa08b.rlib --extern sharded_slab=/opt/rustwide/target/debug/deps/libsharded_slab-9174e1fa9fbc85af.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-0fb1f137d136c8f3.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8659d64f732ac6bcc5b5634fee41cdaaad4642e786880210caac897f8102a7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8659d64f732ac6bcc5b5634fee41cdaaad4642e786880210caac897f8102a7e7", kill_on_drop: false }`
[INFO] [stdout] 8659d64f732ac6bcc5b5634fee41cdaaad4642e786880210caac897f8102a7e7