[INFO] cloning repository https://github.com/hmacdope/trapezoidal.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmacdope/trapezoidal.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmacdope%2Ftrapezoidal.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmacdope%2Ftrapezoidal.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4eb90f0ca2b01bf156b0f321dcbb05c24d837a69
[INFO] testing hmacdope/trapezoidal.rs 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%2Fhmacdope%2Ftrapezoidal.rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hmacdope/trapezoidal.rs 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/hmacdope/trapezoidal.rs
[INFO] finished tweaking git repo https://github.com/hmacdope/trapezoidal.rs
[INFO] tweaked toml for git repo https://github.com/hmacdope/trapezoidal.rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/hmacdope/trapezoidal.rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 19646d9eed9cb5be5ba33046644825ebee945ed55b62a953626fc5b8d73b9d33
[INFO] running `Command { std: "docker" "start" "-a" "19646d9eed9cb5be5ba33046644825ebee945ed55b62a953626fc5b8d73b9d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19646d9eed9cb5be5ba33046644825ebee945ed55b62a953626fc5b8d73b9d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19646d9eed9cb5be5ba33046644825ebee945ed55b62a953626fc5b8d73b9d33", kill_on_drop: false }`
[INFO] [stdout] 19646d9eed9cb5be5ba33046644825ebee945ed55b62a953626fc5b8d73b9d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4a19b9af2ff4387fdeb2b99df806b0fe3ca0eaf7be5c9c90f37d2c76f93d85ea
[INFO] running `Command { std: "docker" "start" "-a" "4a19b9af2ff4387fdeb2b99df806b0fe3ca0eaf7be5c9c90f37d2c76f93d85ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-int v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "4a19b9af2ff4387fdeb2b99df806b0fe3ca0eaf7be5c9c90f37d2c76f93d85ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a19b9af2ff4387fdeb2b99df806b0fe3ca0eaf7be5c9c90f37d2c76f93d85ea", kill_on_drop: false }`
[INFO] [stdout] 4a19b9af2ff4387fdeb2b99df806b0fe3ca0eaf7be5c9c90f37d2c76f93d85ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e4f357a572ba06aceb23a67eb9d039477e369caf0e3760677a08ceb2b3be4fd7
[INFO] running `Command { std: "docker" "start" "-a" "e4f357a572ba06aceb23a67eb9d039477e369caf0e3760677a08ceb2b3be4fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-int v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_int-85c630135adb37ee)
[INFO] running `Command { std: "docker" "inspect" "e4f357a572ba06aceb23a67eb9d039477e369caf0e3760677a08ceb2b3be4fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f357a572ba06aceb23a67eb9d039477e369caf0e3760677a08ceb2b3be4fd7", kill_on_drop: false }`
[INFO] [stdout] e4f357a572ba06aceb23a67eb9d039477e369caf0e3760677a08ceb2b3be4fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4093b1081b6190b8ec61eb85290d5e61d40a29ce4b823a4729230f4e59b6a45b
[INFO] running `Command { std: "docker" "start" "-a" "4093b1081b6190b8ec61eb85290d5e61d40a29ce4b823a4729230f4e59b6a45b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_int-85c630135adb37ee)
[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" "4093b1081b6190b8ec61eb85290d5e61d40a29ce4b823a4729230f4e59b6a45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4093b1081b6190b8ec61eb85290d5e61d40a29ce4b823a4729230f4e59b6a45b", kill_on_drop: false }`
[INFO] [stdout] 4093b1081b6190b8ec61eb85290d5e61d40a29ce4b823a4729230f4e59b6a45b