[INFO] cloning repository https://github.com/fdrennan/programming-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fdrennan/programming-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdrennan%2Fprogramming-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdrennan%2Fprogramming-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ff79c5a6e632536d088ba3a9b989ab0e744a947
[INFO] testing fdrennan/programming-rust 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%2Ffdrennan%2Fprogramming-rust" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fdrennan/programming-rust 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/fdrennan/programming-rust
[INFO] finished tweaking git repo https://github.com/fdrennan/programming-rust
[INFO] tweaked toml for git repo https://github.com/fdrennan/programming-rust written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/fdrennan/programming-rust 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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 241a8643a6778f5a8041cfff881a1acb40eba2ddfe18cecc5764e50aa316fa8c
[INFO] running `Command { std: "docker" "start" "-a" "241a8643a6778f5a8041cfff881a1acb40eba2ddfe18cecc5764e50aa316fa8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241a8643a6778f5a8041cfff881a1acb40eba2ddfe18cecc5764e50aa316fa8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241a8643a6778f5a8041cfff881a1acb40eba2ddfe18cecc5764e50aa316fa8c", kill_on_drop: false }`
[INFO] [stdout] 241a8643a6778f5a8041cfff881a1acb40eba2ddfe18cecc5764e50aa316fa8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 910fb110146ed96b81db9a5da38ed02f804fb4e1bb8f5811bc438f72938f0826
[INFO] running `Command { std: "docker" "start" "-a" "910fb110146ed96b81db9a5da38ed02f804fb4e1bb8f5811bc438f72938f0826", kill_on_drop: false }`
[INFO] [stderr]    Compiling programming-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "910fb110146ed96b81db9a5da38ed02f804fb4e1bb8f5811bc438f72938f0826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910fb110146ed96b81db9a5da38ed02f804fb4e1bb8f5811bc438f72938f0826", kill_on_drop: false }`
[INFO] [stdout] 910fb110146ed96b81db9a5da38ed02f804fb4e1bb8f5811bc438f72938f0826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 1b13bf62e0b68f48bc481fa3199be4273ccbc14cdbe7aadfbb4de420dd339a92
[INFO] running `Command { std: "docker" "start" "-a" "1b13bf62e0b68f48bc481fa3199be4273ccbc14cdbe7aadfbb4de420dd339a92", kill_on_drop: false }`
[INFO] [stderr]    Compiling programming-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/programming_rust-57f2b7f6b798a59a)
[INFO] running `Command { std: "docker" "inspect" "1b13bf62e0b68f48bc481fa3199be4273ccbc14cdbe7aadfbb4de420dd339a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b13bf62e0b68f48bc481fa3199be4273ccbc14cdbe7aadfbb4de420dd339a92", kill_on_drop: false }`
[INFO] [stdout] 1b13bf62e0b68f48bc481fa3199be4273ccbc14cdbe7aadfbb4de420dd339a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] a6bd7d7b7988b253aaf7f5bcb2328c4fe039461802a04b4b42e03d86d8ab42b5
[INFO] running `Command { std: "docker" "start" "-a" "a6bd7d7b7988b253aaf7f5bcb2328c4fe039461802a04b4b42e03d86d8ab42b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/programming_rust-57f2b7f6b798a59a)
[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" "a6bd7d7b7988b253aaf7f5bcb2328c4fe039461802a04b4b42e03d86d8ab42b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bd7d7b7988b253aaf7f5bcb2328c4fe039461802a04b4b42e03d86d8ab42b5", kill_on_drop: false }`
[INFO] [stdout] a6bd7d7b7988b253aaf7f5bcb2328c4fe039461802a04b4b42e03d86d8ab42b5