[INFO] fetching crate mc-legacy-formatting 0.3.1...
[INFO] testing mc-legacy-formatting-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mc-legacy-formatting 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mc-legacy-formatting 0.3.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mc-legacy-formatting 0.3.1
[INFO] finished tweaking crates.io crate mc-legacy-formatting 0.3.1
[INFO] tweaked toml for crates.io crate mc-legacy-formatting 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate mc-legacy-formatting 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ed89589118234034dd0f44518c24a34bb866a128928227d1a5136c454a03eb9
[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" "8ed89589118234034dd0f44518c24a34bb866a128928227d1a5136c454a03eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ed89589118234034dd0f44518c24a34bb866a128928227d1a5136c454a03eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed89589118234034dd0f44518c24a34bb866a128928227d1a5136c454a03eb9", kill_on_drop: false }`
[INFO] [stdout] 8ed89589118234034dd0f44518c24a34bb866a128928227d1a5136c454a03eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9f1eea0ecf22ef71a616844f774e6e40b31805d6b224d609b67f1e1d79dfd12
[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" "f9f1eea0ecf22ef71a616844f774e6e40b31805d6b224d609b67f1e1d79dfd12", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling mc-legacy-formatting v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "f9f1eea0ecf22ef71a616844f774e6e40b31805d6b224d609b67f1e1d79dfd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f1eea0ecf22ef71a616844f774e6e40b31805d6b224d609b67f1e1d79dfd12", kill_on_drop: false }`
[INFO] [stdout] f9f1eea0ecf22ef71a616844f774e6e40b31805d6b224d609b67f1e1d79dfd12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e473a36c922d444218e55beb45a3a2eedc0387c8907e26912d7a665ff520fe5a
[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" "e473a36c922d444218e55beb45a3a2eedc0387c8907e26912d7a665ff520fe5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling backtrace v0.3.54
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling dialoguer v0.7.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling trust-dns-proto v0.19.6
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.6
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling mcping v0.1.1
[INFO] [stderr]    Compiling mc-legacy-formatting v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "e473a36c922d444218e55beb45a3a2eedc0387c8907e26912d7a665ff520fe5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e473a36c922d444218e55beb45a3a2eedc0387c8907e26912d7a665ff520fe5a", kill_on_drop: false }`
[INFO] [stdout] e473a36c922d444218e55beb45a3a2eedc0387c8907e26912d7a665ff520fe5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 934e8a9c8f77767985d98cba014b79b76f5966ed213c6e0d418851f0ea821ea6
[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" "934e8a9c8f77767985d98cba014b79b76f5966ed213c6e0d418851f0ea821ea6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mc_legacy_formatting-f9711c06e84705b7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-b462605a98d00e6b)
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test custom_start_char::using_ampersand ... ok
[INFO] [stdout] test fake_codes::a_bunch_of_fakes ... ok
[INFO] [stdout] test dark_red ... ok
[INFO] [stdout] test light_purple_and_bold ... ok
[INFO] [stdout] test multiline_message ... ok
[INFO] [stdout] test fake_codes::no_formatting_code ... ok
[INFO] [stdout] test custom_start_char::multiple_styles ... ok
[INFO] [stdout] test fake_codes::fake_code_space_middle ... ok
[INFO] [stdout] test fake_codes::fake_code_space_at_start ... ok
[INFO] [stdout] test fake_codes::fake_code_space_at_end ... ok
[INFO] [stdout] test fake_codes::fake_code_middle ... ok
[INFO] [stdout] test colors_and_styles_at_end ... ok
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-0d4a46234f63b0a0)
[INFO] [stdout] test dark_blue ... ok
[INFO] [stdout] test multiple_styles ... ok
[INFO] [stdout] test multiple_styles_no_colors ... ok
[INFO] [stdout] test fake_codes::fake_code_at_end ... ok
[INFO] [stdout] test fake_codes::fake_code_at_start ... ok
[INFO] [stdout] test aqua ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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/from_servers.rs (/opt/rustwide/target/debug/deps/from_servers-e18da272111e388c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test play_mcprison_com ... ok
[INFO] [stdout] test pixel_mc_complex_com ... ok
[INFO] [stdout] test play_opblocks_com ... ok
[INFO] [stdout] test play_mc_blaze_com ... ok
[INFO] [stdout] test mc_mineheroes_org ... ok
[INFO] [stdout] test play_pvpwars_net ... ok
[INFO] [stdout] test hub_mcs_gg ... ok
[INFO] [stderr]    Doc-tests mc-legacy-formatting
[INFO] [stdout] test play_lemoncloud_net ... ok
[INFO] [stdout] test mccentral_org ... ok
[INFO] [stdout] test purple_wtf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Color::background_hex_str (line 496) ... ok
[INFO] [stdout] test src/lib.rs - SpanIter::with_start_char (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Color::foreground_hex_str (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Color::background_rgb (line 558) ... ok
[INFO] [stdout] test src/lib.rs - SpanIter (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - SpanExt::span_iter (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Styles (line 593) ... ok
[INFO] [stdout] test src/color_print.rs - color_print::PrintSpanColored (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Color::foreground_rgb (line 527) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "934e8a9c8f77767985d98cba014b79b76f5966ed213c6e0d418851f0ea821ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934e8a9c8f77767985d98cba014b79b76f5966ed213c6e0d418851f0ea821ea6", kill_on_drop: false }`
[INFO] [stdout] 934e8a9c8f77767985d98cba014b79b76f5966ed213c6e0d418851f0ea821ea6