[INFO] cloning repository https://github.com/harrypunk/rust-trait-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harrypunk/rust-trait-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrypunk%2Frust-trait-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrypunk%2Frust-trait-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed2673641d1192818e07766be45ef3269e23e5ba
[INFO] testing harrypunk/rust-trait-example 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%2Fharrypunk%2Frust-trait-example" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harrypunk/rust-trait-example 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/harrypunk/rust-trait-example
[INFO] finished tweaking git repo https://github.com/harrypunk/rust-trait-example
[INFO] tweaked toml for git repo https://github.com/harrypunk/rust-trait-example written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/harrypunk/rust-trait-example 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4d564b4c145bf5c99cce461f1d904c83759149ad424ba62fe856312933a1af71
[INFO] running `Command { std: "docker" "start" "-a" "4d564b4c145bf5c99cce461f1d904c83759149ad424ba62fe856312933a1af71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d564b4c145bf5c99cce461f1d904c83759149ad424ba62fe856312933a1af71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d564b4c145bf5c99cce461f1d904c83759149ad424ba62fe856312933a1af71", kill_on_drop: false }`
[INFO] [stdout] 4d564b4c145bf5c99cce461f1d904c83759149ad424ba62fe856312933a1af71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a5b882cb0fc9cd9c5508feb3fe307f33b4ab13e67bfcef335c2b129e465d14ea
[INFO] running `Command { std: "docker" "start" "-a" "a5b882cb0fc9cd9c5508feb3fe307f33b4ab13e67bfcef335c2b129e465d14ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-trait-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a5b882cb0fc9cd9c5508feb3fe307f33b4ab13e67bfcef335c2b129e465d14ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b882cb0fc9cd9c5508feb3fe307f33b4ab13e67bfcef335c2b129e465d14ea", kill_on_drop: false }`
[INFO] [stdout] a5b882cb0fc9cd9c5508feb3fe307f33b4ab13e67bfcef335c2b129e465d14ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a6b4104e7df5c2f3ad29d38e41fd8fc385472f3c5629ce5deac9bc08b848f060
[INFO] running `Command { std: "docker" "start" "-a" "a6b4104e7df5c2f3ad29d38e41fd8fc385472f3c5629ce5deac9bc08b848f060", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-trait-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_trait_example-bcd6dd78d56d1b00)
[INFO] running `Command { std: "docker" "inspect" "a6b4104e7df5c2f3ad29d38e41fd8fc385472f3c5629ce5deac9bc08b848f060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b4104e7df5c2f3ad29d38e41fd8fc385472f3c5629ce5deac9bc08b848f060", kill_on_drop: false }`
[INFO] [stdout] a6b4104e7df5c2f3ad29d38e41fd8fc385472f3c5629ce5deac9bc08b848f060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e5d3b0b7b26a1c28073f27f77ea80f42f0064571847cdc63b176ff7d389c6129
[INFO] running `Command { std: "docker" "start" "-a" "e5d3b0b7b26a1c28073f27f77ea80f42f0064571847cdc63b176ff7d389c6129", 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/rust_trait_example-bcd6dd78d56d1b00)
[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" "e5d3b0b7b26a1c28073f27f77ea80f42f0064571847cdc63b176ff7d389c6129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d3b0b7b26a1c28073f27f77ea80f42f0064571847cdc63b176ff7d389c6129", kill_on_drop: false }`
[INFO] [stdout] e5d3b0b7b26a1c28073f27f77ea80f42f0064571847cdc63b176ff7d389c6129