[INFO] fetching crate stable-step 0.1.1...
[INFO] testing stable-step-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate stable-step 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate stable-step 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stable-step 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stable-step 0.1.1
[INFO] tweaked toml for crates.io crate stable-step 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate stable-step 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6723ea1740fa54c6d89b49bcf73f83aefa86240d14814c75c37b2b383aba639
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6723ea1740fa54c6d89b49bcf73f83aefa86240d14814c75c37b2b383aba639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6723ea1740fa54c6d89b49bcf73f83aefa86240d14814c75c37b2b383aba639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6723ea1740fa54c6d89b49bcf73f83aefa86240d14814c75c37b2b383aba639", kill_on_drop: false }`
[INFO] [stdout] e6723ea1740fa54c6d89b49bcf73f83aefa86240d14814c75c37b2b383aba639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d4a22f722d9e350a3d450e9609b8c954ee054b749dbbfc5a24b7e2d61a1bf21
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d4a22f722d9e350a3d450e9609b8c954ee054b749dbbfc5a24b7e2d61a1bf21", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "8d4a22f722d9e350a3d450e9609b8c954ee054b749dbbfc5a24b7e2d61a1bf21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4a22f722d9e350a3d450e9609b8c954ee054b749dbbfc5a24b7e2d61a1bf21", kill_on_drop: false }`
[INFO] [stdout] 8d4a22f722d9e350a3d450e9609b8c954ee054b749dbbfc5a24b7e2d61a1bf21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56099d537c82b3f898ace07519dd2007533e370ed04e29c8725c5791fa6ee642
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56099d537c82b3f898ace07519dd2007533e370ed04e29c8725c5791fa6ee642", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "56099d537c82b3f898ace07519dd2007533e370ed04e29c8725c5791fa6ee642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56099d537c82b3f898ace07519dd2007533e370ed04e29c8725c5791fa6ee642", kill_on_drop: false }`
[INFO] [stdout] 56099d537c82b3f898ace07519dd2007533e370ed04e29c8725c5791fa6ee642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad1958f9912e606c1eb58c66a3f625b38bc13a72ca47946195508c2a3bdba64d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad1958f9912e606c1eb58c66a3f625b38bc13a72ca47946195508c2a3bdba64d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stable_step-c67e210765d793cc)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::range_inclusive_upper ... ok
[INFO] [stdout] test tests::range_lower ... ok
[INFO] [stdout] test tests::range_none_none ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_lower ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper_lower ... ok
[INFO] [stdout] test tests::range_reverse_lower ... ok
[INFO] [stdout] test tests::range_reverse_none_none ... ok
[INFO] [stdout] test tests::range_upper_lower ... ok
[INFO] [stdout] test tests::range_reverse_upper ... ok
[INFO] [stdout] test tests::range_reverse_upper_lower ... ok
[INFO] [stderr]    Doc-tests stable-step
[INFO] [stdout] test tests::range_inclusive_lower ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper ... ok
[INFO] [stdout] test tests::range_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_upper ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_inclusive_upper_lower ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad1958f9912e606c1eb58c66a3f625b38bc13a72ca47946195508c2a3bdba64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1958f9912e606c1eb58c66a3f625b38bc13a72ca47946195508c2a3bdba64d", kill_on_drop: false }`
[INFO] [stdout] ad1958f9912e606c1eb58c66a3f625b38bc13a72ca47946195508c2a3bdba64d