[INFO] fetching crate twilight-mention 0.2.0...
[INFO] testing twilight-mention-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate twilight-mention 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate twilight-mention 0.2.0 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 twilight-mention 0.2.0
[INFO] finished tweaking crates.io crate twilight-mention 0.2.0
[INFO] tweaked toml for crates.io crate twilight-mention 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 928fe456c105e6d407c19453b209066fa6f892e93378fc78ac7a17412677786c
[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" "928fe456c105e6d407c19453b209066fa6f892e93378fc78ac7a17412677786c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928fe456c105e6d407c19453b209066fa6f892e93378fc78ac7a17412677786c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928fe456c105e6d407c19453b209066fa6f892e93378fc78ac7a17412677786c", kill_on_drop: false }`
[INFO] [stdout] 928fe456c105e6d407c19453b209066fa6f892e93378fc78ac7a17412677786c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 392621b0af00fdbf72f62b3a12f6bcf0e5b33250787aefdaf1a1a9d84f8390a1
[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" "392621b0af00fdbf72f62b3a12f6bcf0e5b33250787aefdaf1a1a9d84f8390a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling ordered-float v2.0.1
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling serde-mappable-seq v0.1.0
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling twilight-model v0.2.7
[INFO] [stderr]    Compiling twilight-mention v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.52s
[INFO] running `Command { std: "docker" "inspect" "392621b0af00fdbf72f62b3a12f6bcf0e5b33250787aefdaf1a1a9d84f8390a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392621b0af00fdbf72f62b3a12f6bcf0e5b33250787aefdaf1a1a9d84f8390a1", kill_on_drop: false }`
[INFO] [stdout] 392621b0af00fdbf72f62b3a12f6bcf0e5b33250787aefdaf1a1a9d84f8390a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a79b53cf1a4b631a36a2bdd81173aed401bf83aca54bfc1e019fce575f3fae23
[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" "a79b53cf1a4b631a36a2bdd81173aed401bf83aca54bfc1e019fce575f3fae23", kill_on_drop: false }`
[INFO] [stderr]    Compiling twilight-mention v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "a79b53cf1a4b631a36a2bdd81173aed401bf83aca54bfc1e019fce575f3fae23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79b53cf1a4b631a36a2bdd81173aed401bf83aca54bfc1e019fce575f3fae23", kill_on_drop: false }`
[INFO] [stdout] a79b53cf1a4b631a36a2bdd81173aed401bf83aca54bfc1e019fce575f3fae23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 795edf577142e8c33efd215fe78816d985ba3618889132977d53ebba546f1e20
[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" "795edf577142e8c33efd215fe78816d985ba3618889132977d53ebba546f1e20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/twilight_mention-17bfdac08d0186ce
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test fmt::tests::test_mention_format_channel_id ... ok
[INFO] [stdout] test fmt::tests::test_mention_format_role_id ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_channel_id ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_emoji_id ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_id_wrong_sigil ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_mention_type ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_role_id ... ok
[INFO] [stdout] test parse::r#impl::tests::test_parse_user_id ... ok
[INFO] [stdout] test parse::r#impl::tests::test_sigils ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_multiple_ids ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_no_id ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_mention_type ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_channel_id ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_user_ids ... ok
[INFO] [stdout] test fmt::tests::test_mention_format_emoji_id ... ok
[INFO] [stdout] test fmt::tests::test_mention_format_user_id ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_as_str ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_role_ids ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_emoji_ids ... ok
[INFO] [stdout] test parse::iter::tests::test_iter_ignores_other_types ... ok
[INFO] [stdout] test parse::error::tests::test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twilight-mention
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/parse/mod.rs - parse::MentionType (line 71) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse (line 17) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::MentionType (line 58) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse (line 30) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::MentionFormat (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::Mention (line 66) ... ok
[INFO] [stdout] test src/parse/impl.rs - parse::r#impl::ParseMention::parse (line 27) ... ok
[INFO] [stdout] test src/parse/iter.rs - parse::iter::MentionIter (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "795edf577142e8c33efd215fe78816d985ba3618889132977d53ebba546f1e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795edf577142e8c33efd215fe78816d985ba3618889132977d53ebba546f1e20", kill_on_drop: false }`
[INFO] [stdout] 795edf577142e8c33efd215fe78816d985ba3618889132977d53ebba546f1e20