[INFO] cloning repository https://github.com/zhulin4kai/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/zhulin4kai/con-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhulin4kai%2Fcon-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhulin4kai%2Fcon-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee70d3d09122f97db59a4395e070f67f6ed3e6d5
[INFO] testing zhulin4kai/con-utils against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhulin4kai%2Fcon-utils" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zhulin4kai/con-utils
[INFO] finished tweaking git repo https://github.com/zhulin4kai/con-utils
[INFO] tweaked toml for git repo https://github.com/zhulin4kai/con-utils written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zhulin4kai/con-utils on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zhulin4kai/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bf141ef6e744a460de0c3642b8952a3ae8eb7d00130b5db0d52bf362b44097c
[INFO] running `Command { std: "docker" "start" "-a" "4bf141ef6e744a460de0c3642b8952a3ae8eb7d00130b5db0d52bf362b44097c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bf141ef6e744a460de0c3642b8952a3ae8eb7d00130b5db0d52bf362b44097c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf141ef6e744a460de0c3642b8952a3ae8eb7d00130b5db0d52bf362b44097c", kill_on_drop: false }`
[INFO] [stdout] 4bf141ef6e744a460de0c3642b8952a3ae8eb7d00130b5db0d52bf362b44097c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753e06a8922f08a65d0b77d15465cc321e5bf0e32501b314685890b808e776b1
[INFO] running `Command { std: "docker" "start" "-a" "753e06a8922f08a65d0b77d15465cc321e5bf0e32501b314685890b808e776b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling con_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "753e06a8922f08a65d0b77d15465cc321e5bf0e32501b314685890b808e776b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753e06a8922f08a65d0b77d15465cc321e5bf0e32501b314685890b808e776b1", kill_on_drop: false }`
[INFO] [stdout] 753e06a8922f08a65d0b77d15465cc321e5bf0e32501b314685890b808e776b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30cfd8852644f9dd298ff1a17c854d3da1315e39996b88641ea8893835072446
[INFO] running `Command { std: "docker" "start" "-a" "30cfd8852644f9dd298ff1a17c854d3da1315e39996b88641ea8893835072446", 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 0.53s
[INFO] running `Command { std: "docker" "inspect" "30cfd8852644f9dd298ff1a17c854d3da1315e39996b88641ea8893835072446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30cfd8852644f9dd298ff1a17c854d3da1315e39996b88641ea8893835072446", kill_on_drop: false }`
[INFO] [stdout] 30cfd8852644f9dd298ff1a17c854d3da1315e39996b88641ea8893835072446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a89cb2d3bf07c34d1ab345798ec8e7d588e51eac080dedf3601e17ec41acf01a
[INFO] running `Command { std: "docker" "start" "-a" "a89cb2d3bf07c34d1ab345798ec8e7d588e51eac080dedf3601e17ec41acf01a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/con_utils-d96fa1b51eae15d4)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test channel::tests::channel_fast_path_should_work ... ok
[INFO] [stdout] test channel::tests::channel_should_work ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test channel::tests::last_sender_drop_should_error_when_receiver ... ok
[INFO] [stdout] test channel::tests::receiver_drop_should_error_when_send ... ok
[INFO] [stdout] test channel::tests::receiver_shall_be_notified_when_senders_exit ... ok
[INFO] [stdout] test channel::tests::multiple_senders_should_work ... ok
[INFO] [stdout] test channel::tests::receiver_should_be_blocked_when_nothing_to_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests con_utils
[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" "a89cb2d3bf07c34d1ab345798ec8e7d588e51eac080dedf3601e17ec41acf01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89cb2d3bf07c34d1ab345798ec8e7d588e51eac080dedf3601e17ec41acf01a", kill_on_drop: false }`
[INFO] [stdout] a89cb2d3bf07c34d1ab345798ec8e7d588e51eac080dedf3601e17ec41acf01a