[INFO] cloning repository https://github.com/shadawcraw/higher_lower
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadawcraw/higher_lower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadawcraw%2Fhigher_lower", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadawcraw%2Fhigher_lower'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1994ca8085cc3cb0b2f41f9b483ce5f5751a33a8
[INFO] testing shadawcraw/higher_lower against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadawcraw%2Fhigher_lower" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shadawcraw/higher_lower on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shadawcraw/higher_lower
[INFO] finished tweaking git repo https://github.com/shadawcraw/higher_lower
[INFO] tweaked toml for git repo https://github.com/shadawcraw/higher_lower written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/shadawcraw/higher_lower already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d492aae7b55fc87b8bd42557d674e324bd14c1ee2f174fa0ed3c5c2b34b8f06
[INFO] running `Command { std: "docker" "start" "-a" "9d492aae7b55fc87b8bd42557d674e324bd14c1ee2f174fa0ed3c5c2b34b8f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d492aae7b55fc87b8bd42557d674e324bd14c1ee2f174fa0ed3c5c2b34b8f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d492aae7b55fc87b8bd42557d674e324bd14c1ee2f174fa0ed3c5c2b34b8f06", kill_on_drop: false }`
[INFO] [stdout] 9d492aae7b55fc87b8bd42557d674e324bd14c1ee2f174fa0ed3c5c2b34b8f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b164289c9aa0090a50c5c51963d05b4646d07ab94f990ddbcbb76cb65d26b02
[INFO] running `Command { std: "docker" "start" "-a" "9b164289c9aa0090a50c5c51963d05b4646d07ab94f990ddbcbb76cb65d26b02", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling higher_lower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "9b164289c9aa0090a50c5c51963d05b4646d07ab94f990ddbcbb76cb65d26b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b164289c9aa0090a50c5c51963d05b4646d07ab94f990ddbcbb76cb65d26b02", kill_on_drop: false }`
[INFO] [stdout] 9b164289c9aa0090a50c5c51963d05b4646d07ab94f990ddbcbb76cb65d26b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84bb0f86929a4dcf8cc8fa86fcc883041d497b29884da4debaeb6b5bd24f61c2
[INFO] running `Command { std: "docker" "start" "-a" "84bb0f86929a4dcf8cc8fa86fcc883041d497b29884da4debaeb6b5bd24f61c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling higher_lower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "84bb0f86929a4dcf8cc8fa86fcc883041d497b29884da4debaeb6b5bd24f61c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bb0f86929a4dcf8cc8fa86fcc883041d497b29884da4debaeb6b5bd24f61c2", kill_on_drop: false }`
[INFO] [stdout] 84bb0f86929a4dcf8cc8fa86fcc883041d497b29884da4debaeb6b5bd24f61c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4b53c8f2cb26f28d006add31fe3596494aff9dc4de3849cbff5aaa5bf2744bb
[INFO] running `Command { std: "docker" "start" "-a" "a4b53c8f2cb26f28d006add31fe3596494aff9dc4de3849cbff5aaa5bf2744bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/higher_lower-716562a86966c841)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_is_numeric ... ok
[INFO] [stdout] test tests::test_to_int_negative ... ok
[INFO] [stdout] test tests::test_is_numeric_negative ... ok
[INFO] [stdout] test tests::test_is_numeric_alpha_and_numeric_fail - should panic ... ok
[INFO] [stdout] test tests::test_is_numeric_alpha_only_fail - should panic ... ok
[INFO] [stdout] test tests::test_to_int ... ok
[INFO] [stdout] test tests::test_to_int_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4b53c8f2cb26f28d006add31fe3596494aff9dc4de3849cbff5aaa5bf2744bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b53c8f2cb26f28d006add31fe3596494aff9dc4de3849cbff5aaa5bf2744bb", kill_on_drop: false }`
[INFO] [stdout] a4b53c8f2cb26f28d006add31fe3596494aff9dc4de3849cbff5aaa5bf2744bb