[INFO] cloning repository https://github.com/dmknght/tcp_shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmknght/tcp_shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmknght%2Ftcp_shell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmknght%2Ftcp_shell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e12f85a8f799984a6e3290ebc28ff97e9f420ca
[INFO] testing dmknght/tcp_shell against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmknght%2Ftcp_shell" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmknght/tcp_shell on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmknght/tcp_shell
[INFO] finished tweaking git repo https://github.com/dmknght/tcp_shell
[INFO] tweaked toml for git repo https://github.com/dmknght/tcp_shell written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dmknght/tcp_shell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f91e00b4a1fa402330af61a63a1463c3339243828a70ee03c26ae95ed7911a
[INFO] running `Command { std: "docker" "start" "-a" "b5f91e00b4a1fa402330af61a63a1463c3339243828a70ee03c26ae95ed7911a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f91e00b4a1fa402330af61a63a1463c3339243828a70ee03c26ae95ed7911a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f91e00b4a1fa402330af61a63a1463c3339243828a70ee03c26ae95ed7911a", kill_on_drop: false }`
[INFO] [stdout] b5f91e00b4a1fa402330af61a63a1463c3339243828a70ee03c26ae95ed7911a
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468e9521d70e9a9b7bc599cd1ab43b32b8aac3329e0223b90a30b948ed6ff720
[INFO] running `Command { std: "docker" "start" "-a" "468e9521d70e9a9b7bc599cd1ab43b32b8aac3329e0223b90a30b948ed6ff720", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "468e9521d70e9a9b7bc599cd1ab43b32b8aac3329e0223b90a30b948ed6ff720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468e9521d70e9a9b7bc599cd1ab43b32b8aac3329e0223b90a30b948ed6ff720", kill_on_drop: false }`
[INFO] [stdout] 468e9521d70e9a9b7bc599cd1ab43b32b8aac3329e0223b90a30b948ed6ff720
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 422983a6a6530fda6bf027f664c0eaffe123944eca5f68f8dbe7e938e9da3ce3
[INFO] running `Command { std: "docker" "start" "-a" "422983a6a6530fda6bf027f664c0eaffe123944eca5f68f8dbe7e938e9da3ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "422983a6a6530fda6bf027f664c0eaffe123944eca5f68f8dbe7e938e9da3ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422983a6a6530fda6bf027f664c0eaffe123944eca5f68f8dbe7e938e9da3ce3", kill_on_drop: false }`
[INFO] [stdout] 422983a6a6530fda6bf027f664c0eaffe123944eca5f68f8dbe7e938e9da3ce3
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b02a4c410f646db1955f851921b8716db97051380179290a36b32c5d35723ab
[INFO] running `Command { std: "docker" "start" "-a" "6b02a4c410f646db1955f851921b8716db97051380179290a36b32c5d35723ab", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcp_shell-b20154c278e204a3)
[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" "6b02a4c410f646db1955f851921b8716db97051380179290a36b32c5d35723ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b02a4c410f646db1955f851921b8716db97051380179290a36b32c5d35723ab", kill_on_drop: false }`
[INFO] [stdout] 6b02a4c410f646db1955f851921b8716db97051380179290a36b32c5d35723ab