[INFO] cloning repository https://github.com/auula/syncgroup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/auula/syncgroup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fauula%2Fsyncgroup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fauula%2Fsyncgroup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71777f0be7ef0e8f506e1a9aaa4c717080896d3c
[INFO] testing auula/syncgroup against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fauula%2Fsyncgroup" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/auula/syncgroup 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/auula/syncgroup
[INFO] finished tweaking git repo https://github.com/auula/syncgroup
[INFO] tweaked toml for git repo https://github.com/auula/syncgroup written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/auula/syncgroup 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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] fba16da782dc82f5e2e7a38714eff585f4a88f775ea559267d8f3eafc14ee1be
[INFO] running `Command { std: "docker" "start" "-a" "fba16da782dc82f5e2e7a38714eff585f4a88f775ea559267d8f3eafc14ee1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba16da782dc82f5e2e7a38714eff585f4a88f775ea559267d8f3eafc14ee1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba16da782dc82f5e2e7a38714eff585f4a88f775ea559267d8f3eafc14ee1be", kill_on_drop: false }`
[INFO] [stdout] fba16da782dc82f5e2e7a38714eff585f4a88f775ea559267d8f3eafc14ee1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] a937959dc98100e7b48e8ba41b0725e9153ab52a4c355965164ac0fd3345fb5e
[INFO] running `Command { std: "docker" "start" "-a" "a937959dc98100e7b48e8ba41b0725e9153ab52a4c355965164ac0fd3345fb5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncgroup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "a937959dc98100e7b48e8ba41b0725e9153ab52a4c355965164ac0fd3345fb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a937959dc98100e7b48e8ba41b0725e9153ab52a4c355965164ac0fd3345fb5e", kill_on_drop: false }`
[INFO] [stdout] a937959dc98100e7b48e8ba41b0725e9153ab52a4c355965164ac0fd3345fb5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] b0f3ecf1c2fb5ab1580ae885ab12f2a8f153ba9365027c8f984864399ddfb10b
[INFO] running `Command { std: "docker" "start" "-a" "b0f3ecf1c2fb5ab1580ae885ab12f2a8f153ba9365027c8f984864399ddfb10b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syncgroup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "b0f3ecf1c2fb5ab1580ae885ab12f2a8f153ba9365027c8f984864399ddfb10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f3ecf1c2fb5ab1580ae885ab12f2a8f153ba9365027c8f984864399ddfb10b", kill_on_drop: false }`
[INFO] [stdout] b0f3ecf1c2fb5ab1580ae885ab12f2a8f153ba9365027c8f984864399ddfb10b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 6aa72623b49b78b58dff5a6cb831c22c8f6d3dc38815f80f9caa452d741c6550
[INFO] running `Command { std: "docker" "start" "-a" "6aa72623b49b78b58dff5a6cb831c22c8f6d3dc38815f80f9caa452d741c6550", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syncgroup-e18a7af86f22ebf3)
[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" "6aa72623b49b78b58dff5a6cb831c22c8f6d3dc38815f80f9caa452d741c6550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa72623b49b78b58dff5a6cb831c22c8f6d3dc38815f80f9caa452d741c6550", kill_on_drop: false }`
[INFO] [stdout] 6aa72623b49b78b58dff5a6cb831c22c8f6d3dc38815f80f9caa452d741c6550