[INFO] updating cached repository https://github.com/auula/syncgroup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71777f0be7ef0e8f506e1a9aaa4c717080896d3c
[INFO] testing auula/syncgroup against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fauula%2Fsyncgroup" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/auula/syncgroup on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-56/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" "+beta-2022-04-10" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68ef6762cfb7b1895128166510154e759d16b153222cc87e4de610943b086a7f
[INFO] running `Command { std: "docker" "start" "-a" "68ef6762cfb7b1895128166510154e759d16b153222cc87e4de610943b086a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ef6762cfb7b1895128166510154e759d16b153222cc87e4de610943b086a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ef6762cfb7b1895128166510154e759d16b153222cc87e4de610943b086a7f", kill_on_drop: false }`
[INFO] [stdout] 68ef6762cfb7b1895128166510154e759d16b153222cc87e4de610943b086a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db79d99b2f7bd7c484f6c48eb0cfa8252bac03690d9a7ca31f197f3f767fff2f
[INFO] running `Command { std: "docker" "start" "-a" "db79d99b2f7bd7c484f6c48eb0cfa8252bac03690d9a7ca31f197f3f767fff2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncgroup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "db79d99b2f7bd7c484f6c48eb0cfa8252bac03690d9a7ca31f197f3f767fff2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db79d99b2f7bd7c484f6c48eb0cfa8252bac03690d9a7ca31f197f3f767fff2f", kill_on_drop: false }`
[INFO] [stdout] db79d99b2f7bd7c484f6c48eb0cfa8252bac03690d9a7ca31f197f3f767fff2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bf3015eb891fddc9495e8b51ad161f8a6e108be5c05780e51cbea726cd41fdc
[INFO] running `Command { std: "docker" "start" "-a" "0bf3015eb891fddc9495e8b51ad161f8a6e108be5c05780e51cbea726cd41fdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncgroup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/syncgroup-62eed409f176d106)
[INFO] running `Command { std: "docker" "inspect" "0bf3015eb891fddc9495e8b51ad161f8a6e108be5c05780e51cbea726cd41fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf3015eb891fddc9495e8b51ad161f8a6e108be5c05780e51cbea726cd41fdc", kill_on_drop: false }`
[INFO] [stdout] 0bf3015eb891fddc9495e8b51ad161f8a6e108be5c05780e51cbea726cd41fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e806ee19aa54384ff66efb6e6f17966985d1822bb1ad6aa5e8062bdd13158ba
[INFO] running `Command { std: "docker" "start" "-a" "9e806ee19aa54384ff66efb6e6f17966985d1822bb1ad6aa5e8062bdd13158ba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syncgroup-62eed409f176d106)
[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" "9e806ee19aa54384ff66efb6e6f17966985d1822bb1ad6aa5e8062bdd13158ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e806ee19aa54384ff66efb6e6f17966985d1822bb1ad6aa5e8062bdd13158ba", kill_on_drop: false }`
[INFO] [stdout] 9e806ee19aa54384ff66efb6e6f17966985d1822bb1ad6aa5e8062bdd13158ba