[INFO] cloning repository https://github.com/ywjno/builder_demo_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ywjno/builder_demo_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Fbuilder_demo_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Fbuilder_demo_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8098ec4339457de227d789e350e85dc67043088b
[INFO] testing ywjno/builder_demo_rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Fbuilder_demo_rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ywjno/builder_demo_rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ywjno/builder_demo_rs
[INFO] finished tweaking git repo https://github.com/ywjno/builder_demo_rs
[INFO] tweaked toml for git repo https://github.com/ywjno/builder_demo_rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/ywjno/builder_demo_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e5e9121e86443d3b9dc54e845b5d08fbb7d3a42ec371062febc2e9aca21db7
[INFO] running `Command { std: "docker" "start" "-a" "d1e5e9121e86443d3b9dc54e845b5d08fbb7d3a42ec371062febc2e9aca21db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e5e9121e86443d3b9dc54e845b5d08fbb7d3a42ec371062febc2e9aca21db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e5e9121e86443d3b9dc54e845b5d08fbb7d3a42ec371062febc2e9aca21db7", kill_on_drop: false }`
[INFO] [stdout] d1e5e9121e86443d3b9dc54e845b5d08fbb7d3a42ec371062febc2e9aca21db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c660972cdec8cbe083d0922fc4181cf109c4c63fd25b43cf1ecbf3a81a9f21
[INFO] running `Command { std: "docker" "start" "-a" "b3c660972cdec8cbe083d0922fc4181cf109c4c63fd25b43cf1ecbf3a81a9f21", kill_on_drop: false }`
[INFO] [stderr]    Compiling builder_demo_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "b3c660972cdec8cbe083d0922fc4181cf109c4c63fd25b43cf1ecbf3a81a9f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c660972cdec8cbe083d0922fc4181cf109c4c63fd25b43cf1ecbf3a81a9f21", kill_on_drop: false }`
[INFO] [stdout] b3c660972cdec8cbe083d0922fc4181cf109c4c63fd25b43cf1ecbf3a81a9f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43892c5f66a08afa02e361f7f74872ea24a84e9b9f523b955a02064524ff16c7
[INFO] running `Command { std: "docker" "start" "-a" "43892c5f66a08afa02e361f7f74872ea24a84e9b9f523b955a02064524ff16c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling builder_demo_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "43892c5f66a08afa02e361f7f74872ea24a84e9b9f523b955a02064524ff16c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43892c5f66a08afa02e361f7f74872ea24a84e9b9f523b955a02064524ff16c7", kill_on_drop: false }`
[INFO] [stdout] 43892c5f66a08afa02e361f7f74872ea24a84e9b9f523b955a02064524ff16c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc9aa7f1375d7cbe08d27776343c4e4126a065961f492e5dbf5a9584b4b47be6
[INFO] running `Command { std: "docker" "start" "-a" "dc9aa7f1375d7cbe08d27776343c4e4126a065961f492e5dbf5a9584b4b47be6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/builder_demo_rs-03c594632be1b5d4)
[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" "dc9aa7f1375d7cbe08d27776343c4e4126a065961f492e5dbf5a9584b4b47be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9aa7f1375d7cbe08d27776343c4e4126a065961f492e5dbf5a9584b4b47be6", kill_on_drop: false }`
[INFO] [stdout] dc9aa7f1375d7cbe08d27776343c4e4126a065961f492e5dbf5a9584b4b47be6