[INFO] fetching crate hopscotch 0.1.1...
[INFO] testing hopscotch-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate hopscotch 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hopscotch 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hopscotch 0.1.1
[INFO] finished tweaking crates.io crate hopscotch 0.1.1
[INFO] tweaked toml for crates.io crate hopscotch 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hopscotch 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded tinytemplate v1.0.3
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded serde_json v1.0.51
[INFO] [stderr]   Downloaded archery v0.3.0
[INFO] [stderr]   Downloaded rust-embed-utils v5.0.0
[INFO] [stderr]   Downloaded rpds v0.7.0
[INFO] [stderr]   Downloaded rust-embed v5.5.1
[INFO] [stderr]   Downloaded rust-embed-impl v5.5.1
[INFO] [stderr]   Downloaded plotters v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 62ab42203ed16943aa271a604852b8f52eee6ad7ab0f362ab3d9f140196a999d
[INFO] running `Command { std: "docker" "start" "-a" "62ab42203ed16943aa271a604852b8f52eee6ad7ab0f362ab3d9f140196a999d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ab42203ed16943aa271a604852b8f52eee6ad7ab0f362ab3d9f140196a999d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ab42203ed16943aa271a604852b8f52eee6ad7ab0f362ab3d9f140196a999d", kill_on_drop: false }`
[INFO] [stdout] 62ab42203ed16943aa271a604852b8f52eee6ad7ab0f362ab3d9f140196a999d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 6df20e230ddef7607fda400c6d68f978b1cdd4898495c502ec1f8ea3faff7486
[INFO] running `Command { std: "docker" "start" "-a" "6df20e230ddef7607fda400c6d68f978b1cdd4898495c502ec1f8ea3faff7486", kill_on_drop: false }`
[INFO] [stderr]    Compiling archery v0.3.0
[INFO] [stderr]    Compiling rpds v0.7.0
[INFO] [stderr]    Compiling hopscotch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "6df20e230ddef7607fda400c6d68f978b1cdd4898495c502ec1f8ea3faff7486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df20e230ddef7607fda400c6d68f978b1cdd4898495c502ec1f8ea3faff7486", kill_on_drop: false }`
[INFO] [stdout] 6df20e230ddef7607fda400c6d68f978b1cdd4898495c502ec1f8ea3faff7486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75068ca7d4da32048cb91016e6fbf1e6dbff6133da9a32e1ec559cfa0b7a49e2
[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" "75068ca7d4da32048cb91016e6fbf1e6dbff6133da9a32e1ec559cfa0b7a49e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v0.4.5
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling rust-embed-impl v5.5.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling rust-embed v5.5.1
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling hopscotch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "75068ca7d4da32048cb91016e6fbf1e6dbff6133da9a32e1ec559cfa0b7a49e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75068ca7d4da32048cb91016e6fbf1e6dbff6133da9a32e1ec559cfa0b7a49e2", kill_on_drop: false }`
[INFO] [stdout] 75068ca7d4da32048cb91016e6fbf1e6dbff6133da9a32e1ec559cfa0b7a49e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 0cc930be247ccd1e71af8d246f0317f260ae190823a225ccdcb2f49bc7b0f4e5
[INFO] running `Command { std: "docker" "start" "-a" "0cc930be247ccd1e71af8d246f0317f260ae190823a225ccdcb2f49bc7b0f4e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hopscotch-e1da13f0119af5b6
[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 /opt/rustwide/target/debug/deps/hopscotch-2ca24ac8ea1965a0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test default_is_new ... ok
[INFO] [stdout] test iter_correct ... ok
[INFO] [stdout] test iter_mut_correct ... ok
[INFO] [stdout] test ord_correct ... ok
[INFO] [stdout] test partial_eq_correct ... ok
[INFO] [stdout] test partial_ord_correct ... ok
[INFO] [stdout] test prop_simulates_simple_queue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hopscotch
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - IterMut::after (line 1312) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 863) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 706) ... ok
[INFO] [stdout] test src/lib.rs - IterMut::until (line 1335) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 751) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 719) ... ok
[INFO] [stdout] test src/lib.rs - IterMut::matching_only (line 1365) ... ok
[INFO] [stdout] test src/lib.rs - Iter::until (line 1190) ... ok
[INFO] [stdout] test src/lib.rs - Iter::after (line 1170) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 877) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 767) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after_mut (line 821) ... ok
[INFO] [stdout] test src/lib.rs - Iter::matching_only (line 1217) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 735) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::after (line 783) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 894) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before_mut (line 982) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 910) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 942) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::clear (line 482) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::before (line 926) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::contains_tag (line 623) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::contains (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::get (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::is_empty (line 371) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::earliest_mut (line 545) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::latest (line 565) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::iter_mut (line 1090) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::new (line 299) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::get (line 651) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::get_mut (line 666) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::get_mut (line 680) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::earliest (line 526) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::new (line 308) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::iter (line 1044) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::pop (line 430) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::next_index (line 500) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::latest_mut (line 582) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::len (line 357) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::push (line 387) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::with_capacity (line 322) ... ok
[INFO] [stdout] test src/lib.rs - Queue<K, V, P>::shrink_to_fit (line 1013) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cc930be247ccd1e71af8d246f0317f260ae190823a225ccdcb2f49bc7b0f4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc930be247ccd1e71af8d246f0317f260ae190823a225ccdcb2f49bc7b0f4e5", kill_on_drop: false }`
[INFO] [stdout] 0cc930be247ccd1e71af8d246f0317f260ae190823a225ccdcb2f49bc7b0f4e5