[INFO] fetching crate higher_lower 0.1.0...
[INFO] testing higher_lower-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate higher_lower 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate higher_lower 0.1.0 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 crates.io crate higher_lower 0.1.0
[INFO] finished tweaking crates.io crate higher_lower 0.1.0
[INFO] tweaked toml for crates.io crate higher_lower 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate higher_lower 0.1.0 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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 8aa12c8efe1b6b8168bd216fb96f66a17ee2d658c01972bf6283f4cb39bc18ca
[INFO] running `Command { std: "docker" "start" "-a" "8aa12c8efe1b6b8168bd216fb96f66a17ee2d658c01972bf6283f4cb39bc18ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa12c8efe1b6b8168bd216fb96f66a17ee2d658c01972bf6283f4cb39bc18ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa12c8efe1b6b8168bd216fb96f66a17ee2d658c01972bf6283f4cb39bc18ca", kill_on_drop: false }`
[INFO] [stdout] 8aa12c8efe1b6b8168bd216fb96f66a17ee2d658c01972bf6283f4cb39bc18ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e58e415e7ac62adeaae6815e099d23e4e3d0d4709af8195536f5d115366d072a
[INFO] running `Command { std: "docker" "start" "-a" "e58e415e7ac62adeaae6815e099d23e4e3d0d4709af8195536f5d115366d072a", 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 3.97s
[INFO] running `Command { std: "docker" "inspect" "e58e415e7ac62adeaae6815e099d23e4e3d0d4709af8195536f5d115366d072a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58e415e7ac62adeaae6815e099d23e4e3d0d4709af8195536f5d115366d072a", kill_on_drop: false }`
[INFO] [stdout] e58e415e7ac62adeaae6815e099d23e4e3d0d4709af8195536f5d115366d072a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1213a582146855eb9de683a7c45e04b93bb74cee7c993e00ac0cadbf39d5bf5b
[INFO] running `Command { std: "docker" "start" "-a" "1213a582146855eb9de683a7c45e04b93bb74cee7c993e00ac0cadbf39d5bf5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher_lower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1213a582146855eb9de683a7c45e04b93bb74cee7c993e00ac0cadbf39d5bf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1213a582146855eb9de683a7c45e04b93bb74cee7c993e00ac0cadbf39d5bf5b", kill_on_drop: false }`
[INFO] [stdout] 1213a582146855eb9de683a7c45e04b93bb74cee7c993e00ac0cadbf39d5bf5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] ab1d763eaf5dca1a99b0aca0cbc32b476229fd6de1bcb6bde8fc51d18ea297c7
[INFO] running `Command { std: "docker" "start" "-a" "ab1d763eaf5dca1a99b0aca0cbc32b476229fd6de1bcb6bde8fc51d18ea297c7", 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 ... ok
[INFO] [stdout] test tests::test_is_numeric_negative ... ok
[INFO] [stdout] test tests::test_to_int_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_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab1d763eaf5dca1a99b0aca0cbc32b476229fd6de1bcb6bde8fc51d18ea297c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1d763eaf5dca1a99b0aca0cbc32b476229fd6de1bcb6bde8fc51d18ea297c7", kill_on_drop: false }`
[INFO] [stdout] ab1d763eaf5dca1a99b0aca0cbc32b476229fd6de1bcb6bde8fc51d18ea297c7