[INFO] fetching crate doctor 0.3.4...
[INFO] testing doctor-0.3.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate doctor 0.3.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate doctor 0.3.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate doctor 0.3.4
[INFO] finished tweaking crates.io crate doctor 0.3.4
[INFO] tweaked toml for crates.io crate doctor 0.3.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c21228b4f86e38589690847737582d815d49822f3718fb7a950b084f3b08eb6
[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" "8c21228b4f86e38589690847737582d815d49822f3718fb7a950b084f3b08eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c21228b4f86e38589690847737582d815d49822f3718fb7a950b084f3b08eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c21228b4f86e38589690847737582d815d49822f3718fb7a950b084f3b08eb6", kill_on_drop: false }`
[INFO] [stdout] 8c21228b4f86e38589690847737582d815d49822f3718fb7a950b084f3b08eb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1960a9398507757c78b7e5b9d19b745442a5fae9cb8c604bd323dac3df276328
[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" "1960a9398507757c78b7e5b9d19b745442a5fae9cb8c604bd323dac3df276328", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling doctor v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.91s
[INFO] running `Command { std: "docker" "inspect" "1960a9398507757c78b7e5b9d19b745442a5fae9cb8c604bd323dac3df276328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1960a9398507757c78b7e5b9d19b745442a5fae9cb8c604bd323dac3df276328", kill_on_drop: false }`
[INFO] [stdout] 1960a9398507757c78b7e5b9d19b745442a5fae9cb8c604bd323dac3df276328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] de31b66084d5fa68c134755f4934d71f7b80bc3b31bca5be0ce61bda42ca3c60
[INFO] running `Command { std: "docker" "start" "-a" "de31b66084d5fa68c134755f4934d71f7b80bc3b31bca5be0ce61bda42ca3c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling doctor v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "de31b66084d5fa68c134755f4934d71f7b80bc3b31bca5be0ce61bda42ca3c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de31b66084d5fa68c134755f4934d71f7b80bc3b31bca5be0ce61bda42ca3c60", kill_on_drop: false }`
[INFO] [stdout] de31b66084d5fa68c134755f4934d71f7b80bc3b31bca5be0ce61bda42ca3c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] e38cea36d848e7a4656014668f6269f2dfc45d1a51e227a7c300c4bfdd70cec1
[INFO] running `Command { std: "docker" "start" "-a" "e38cea36d848e7a4656014668f6269f2dfc45d1a51e227a7c300c4bfdd70cec1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doctor-170d3805dbb5dd74)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test error::tests::test_implement_error ... ok
[INFO] [stdout] test ast::tests::test_doc_comment_implement_common_traits ... ok
[INFO] [stdout] test parsers::tests::test_comment_empty ... ok
[INFO] [stdout] test parsers::tests::test_comment_end ... ok
[INFO] [stdout] test parsers::tests::test_inline_tag_body ... ok
[INFO] [stdout] test parsers::tests::test_body_text_segment ... ok
[INFO] [stdout] test parsers::tests::test_block_tag ... ok
[INFO] [stdout] test parsers::tests::test_comment_all_elements ... ok
[INFO] [stdout] test parsers::tests::test_comment_multi_line ... ok
[INFO] [stdout] test parsers::tests::test_inline_tag ... ok
[INFO] [stdout] test parsers::tests::test_comment_one_line_description ... ok
[INFO] [stdout] test parsers::tests::test_inline_tag_body_line ... ok
[INFO] [stdout] test parsers::tests::test_comment_start ... ok
[INFO] [stdout] test tests::test_parse_invalid ... ok
[INFO] [stdout] test parsers::tests::test_tag_name ... ok
[INFO] [stdout] test parsers::tests::test_description ... ok
[INFO] [stdout] test parsers::tests::test_line_leading ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests doctor
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - parse (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e38cea36d848e7a4656014668f6269f2dfc45d1a51e227a7c300c4bfdd70cec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38cea36d848e7a4656014668f6269f2dfc45d1a51e227a7c300c4bfdd70cec1", kill_on_drop: false }`
[INFO] [stdout] e38cea36d848e7a4656014668f6269f2dfc45d1a51e227a7c300c4bfdd70cec1