[INFO] cloning repository https://github.com/jeremythorne/rust-foo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremythorne/rust-foo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremythorne%2Frust-foo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremythorne%2Frust-foo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fa5bf391b3ae5b52cf0e426e5308d415d057f4a
[INFO] testing jeremythorne/rust-foo 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%2Fjeremythorne%2Frust-foo" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeremythorne/rust-foo 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/jeremythorne/rust-foo
[INFO] finished tweaking git repo https://github.com/jeremythorne/rust-foo
[INFO] tweaked toml for git repo https://github.com/jeremythorne/rust-foo written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/jeremythorne/rust-foo 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bc73ff7746258bd440a2e865f6cff92d639f4aa46ee6af6b45ba27f360443738
[INFO] running `Command { std: "docker" "start" "-a" "bc73ff7746258bd440a2e865f6cff92d639f4aa46ee6af6b45ba27f360443738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc73ff7746258bd440a2e865f6cff92d639f4aa46ee6af6b45ba27f360443738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc73ff7746258bd440a2e865f6cff92d639f4aa46ee6af6b45ba27f360443738", kill_on_drop: false }`
[INFO] [stdout] bc73ff7746258bd440a2e865f6cff92d639f4aa46ee6af6b45ba27f360443738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 6757121fbdcded7bf6faa93a6c746e7db71f4c7bd6bf2f7a84bd503f58a9982e
[INFO] running `Command { std: "docker" "start" "-a" "6757121fbdcded7bf6faa93a6c746e7db71f4c7bd6bf2f7a84bd503f58a9982e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling foo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "6757121fbdcded7bf6faa93a6c746e7db71f4c7bd6bf2f7a84bd503f58a9982e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6757121fbdcded7bf6faa93a6c746e7db71f4c7bd6bf2f7a84bd503f58a9982e", kill_on_drop: false }`
[INFO] [stdout] 6757121fbdcded7bf6faa93a6c746e7db71f4c7bd6bf2f7a84bd503f58a9982e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] f5cb6f973b38b1499a2b45b3904d263eebe49650c1ef3f5794522483a7a74ddd
[INFO] running `Command { std: "docker" "start" "-a" "f5cb6f973b38b1499a2b45b3904d263eebe49650c1ef3f5794522483a7a74ddd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling foo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/foo-8a6186c45f88facf)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/foo-d4ed5e980c3ab7ad)
[INFO] running `Command { std: "docker" "inspect" "f5cb6f973b38b1499a2b45b3904d263eebe49650c1ef3f5794522483a7a74ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cb6f973b38b1499a2b45b3904d263eebe49650c1ef3f5794522483a7a74ddd", kill_on_drop: false }`
[INFO] [stdout] f5cb6f973b38b1499a2b45b3904d263eebe49650c1ef3f5794522483a7a74ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 38422c0259af686ad2455f982042e5f1e514c488936eb879bbd82ebb427af66c
[INFO] running `Command { std: "docker" "start" "-a" "38422c0259af686ad2455f982042e5f1e514c488936eb879bbd82ebb427af66c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/foo-8a6186c45f88facf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test guessing_game::tests::correct ... ok
[INFO] [stdout] test guessing_game::tests::game ... ok
[INFO] [stdout] test guessing_game::tests::higher ... ok
[INFO] [stdout] test guessing_game::tests::line_ending ... ok
[INFO] [stdout] test guessing_game::tests::lower ... ok
[INFO] [stdout] test guessing_game::tests::nan ... ok
[INFO] [stdout] test guessing_game::tests::rng ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/foo-d4ed5e980c3ab7ad)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests foo
[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] [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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38422c0259af686ad2455f982042e5f1e514c488936eb879bbd82ebb427af66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38422c0259af686ad2455f982042e5f1e514c488936eb879bbd82ebb427af66c", kill_on_drop: false }`
[INFO] [stdout] 38422c0259af686ad2455f982042e5f1e514c488936eb879bbd82ebb427af66c