[INFO] cloning repository https://github.com/shinemost/con_utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinemost/con_utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinemost%2Fcon_utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinemost%2Fcon_utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2848e6d6676f617174bdc36bcd2ea5131aeeae1
[INFO] testing shinemost/con_utils against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinemost%2Fcon_utils" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shinemost/con_utils
[INFO] finished tweaking git repo https://github.com/shinemost/con_utils
[INFO] tweaked toml for git repo https://github.com/shinemost/con_utils written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shinemost/con_utils on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shinemost/con_utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 401c2c46d1be8e6714eb681544131936873c17e889b8196acddb00f0ff12f051
[INFO] running `Command { std: "docker" "start" "-a" "401c2c46d1be8e6714eb681544131936873c17e889b8196acddb00f0ff12f051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "401c2c46d1be8e6714eb681544131936873c17e889b8196acddb00f0ff12f051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401c2c46d1be8e6714eb681544131936873c17e889b8196acddb00f0ff12f051", kill_on_drop: false }`
[INFO] [stdout] 401c2c46d1be8e6714eb681544131936873c17e889b8196acddb00f0ff12f051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38e12fd2caebad3ea42a2385636c6f5516685bf8a9b667be9918f45a607b4c96
[INFO] running `Command { std: "docker" "start" "-a" "38e12fd2caebad3ea42a2385636c6f5516685bf8a9b667be9918f45a607b4c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling con_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "38e12fd2caebad3ea42a2385636c6f5516685bf8a9b667be9918f45a607b4c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e12fd2caebad3ea42a2385636c6f5516685bf8a9b667be9918f45a607b4c96", kill_on_drop: false }`
[INFO] [stdout] 38e12fd2caebad3ea42a2385636c6f5516685bf8a9b667be9918f45a607b4c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a5d5e31b422d0f57f3a21011fcbb3569b75137e02084150fccd7fe226b70eaa
[INFO] running `Command { std: "docker" "start" "-a" "2a5d5e31b422d0f57f3a21011fcbb3569b75137e02084150fccd7fe226b70eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling con_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "2a5d5e31b422d0f57f3a21011fcbb3569b75137e02084150fccd7fe226b70eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5d5e31b422d0f57f3a21011fcbb3569b75137e02084150fccd7fe226b70eaa", kill_on_drop: false }`
[INFO] [stdout] 2a5d5e31b422d0f57f3a21011fcbb3569b75137e02084150fccd7fe226b70eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1baa1980ff2ca0f85755b3983017a92c2cedd7d712f84042d0a239da6c5b2eb
[INFO] running `Command { std: "docker" "start" "-a" "e1baa1980ff2ca0f85755b3983017a92c2cedd7d712f84042d0a239da6c5b2eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/con_utils-6133817ec0a483de)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test channel::tests::capacity_and_available_should_work ... ok
[INFO] [stdout] test channel::tests::channel_should_work ... ok
[INFO] [stdout] test channel::tests::multiple_senders_should_work ... ok
[INFO] [stdout] test channel::tests::try_send_should_work ... ok
[INFO] [stdout] test channel::tests::try_recv_should_work ... ok
[INFO] [stdout] test channel::tests::receiver_shall_be_notified_when_all_senders_exit ... ok
[INFO] [stdout] test channel::tests::bounded_channel_should_work ... ok
[INFO] [stdout] test channel::tests::channel_fast_path_should_work ... ok
[INFO] [stdout] test channel::tests::sender_should_block_when_full ... ok
[INFO] [stdout] test channel::tests::receiver_should_be_blocked_when_nothing_to_read ... ok
[INFO] [stdout] test channel::tests::last_sender_drop_should_error_when_receive ... ok
[INFO] [stderr]    Doc-tests con_utils
[INFO] [stdout] test channel::tests::receiver_drop_should_error_when_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[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] running `Command { std: "docker" "inspect" "e1baa1980ff2ca0f85755b3983017a92c2cedd7d712f84042d0a239da6c5b2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1baa1980ff2ca0f85755b3983017a92c2cedd7d712f84042d0a239da6c5b2eb", kill_on_drop: false }`
[INFO] [stdout] e1baa1980ff2ca0f85755b3983017a92c2cedd7d712f84042d0a239da6c5b2eb