[INFO] cloning repository https://github.com/myhendry/rust-playground-with-comments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myhendry/rust-playground-with-comments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyhendry%2Frust-playground-with-comments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyhendry%2Frust-playground-with-comments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b8b0eb0a4594b7d7e634ea6f3173c8ef00a24c7
[INFO] testing myhendry/rust-playground-with-comments against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyhendry%2Frust-playground-with-comments" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/myhendry/rust-playground-with-comments on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/myhendry/rust-playground-with-comments
[INFO] finished tweaking git repo https://github.com/myhendry/rust-playground-with-comments
[INFO] tweaked toml for git repo https://github.com/myhendry/rust-playground-with-comments written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/myhendry/rust-playground-with-comments already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01702e3591e4a1c43ae8f26e7c29865365e559cf9fe71aa628f1c6424ae4b833
[INFO] running `Command { std: "docker" "start" "-a" "01702e3591e4a1c43ae8f26e7c29865365e559cf9fe71aa628f1c6424ae4b833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01702e3591e4a1c43ae8f26e7c29865365e559cf9fe71aa628f1c6424ae4b833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01702e3591e4a1c43ae8f26e7c29865365e559cf9fe71aa628f1c6424ae4b833", kill_on_drop: false }`
[INFO] [stdout] 01702e3591e4a1c43ae8f26e7c29865365e559cf9fe71aa628f1c6424ae4b833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b388ca1c4ca21142018c7a0c72c532ad407a59e0513586de161a9df2207bacc2
[INFO] running `Command { std: "docker" "start" "-a" "b388ca1c4ca21142018c7a0c72c532ad407a59e0513586de161a9df2207bacc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.59s
[INFO] running `Command { std: "docker" "inspect" "b388ca1c4ca21142018c7a0c72c532ad407a59e0513586de161a9df2207bacc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b388ca1c4ca21142018c7a0c72c532ad407a59e0513586de161a9df2207bacc2", kill_on_drop: false }`
[INFO] [stdout] b388ca1c4ca21142018c7a0c72c532ad407a59e0513586de161a9df2207bacc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a9475777e7774c7198120363792f030ecf7472604c0437f88a5a1e3d81c99c
[INFO] running `Command { std: "docker" "start" "-a" "40a9475777e7774c7198120363792f030ecf7472604c0437f88a5a1e3d81c99c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "40a9475777e7774c7198120363792f030ecf7472604c0437f88a5a1e3d81c99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a9475777e7774c7198120363792f030ecf7472604c0437f88a5a1e3d81c99c", kill_on_drop: false }`
[INFO] [stdout] 40a9475777e7774c7198120363792f030ecf7472604c0437f88a5a1e3d81c99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35dbf0a1c097b0cb26b6f8947333d8d15ab01ccd77c02b87edd6edbb144bbd45
[INFO] running `Command { std: "docker" "start" "-a" "35dbf0a1c097b0cb26b6f8947333d8d15ab01ccd77c02b87edd6edbb144bbd45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/playground-6a22454540d107e8)
[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" "35dbf0a1c097b0cb26b6f8947333d8d15ab01ccd77c02b87edd6edbb144bbd45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35dbf0a1c097b0cb26b6f8947333d8d15ab01ccd77c02b87edd6edbb144bbd45", kill_on_drop: false }`
[INFO] [stdout] 35dbf0a1c097b0cb26b6f8947333d8d15ab01ccd77c02b87edd6edbb144bbd45