[INFO] fetching crate stable-step 0.1.1...
[INFO] testing stable-step-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate stable-step 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stable-step 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stable-step-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbe29f01a46a491a3f73c66e9d26c2887993d08281b4c75254bbba1bc2d232df
[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" "fbe29f01a46a491a3f73c66e9d26c2887993d08281b4c75254bbba1bc2d232df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbe29f01a46a491a3f73c66e9d26c2887993d08281b4c75254bbba1bc2d232df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe29f01a46a491a3f73c66e9d26c2887993d08281b4c75254bbba1bc2d232df", kill_on_drop: false }`
[INFO] [stdout] fbe29f01a46a491a3f73c66e9d26c2887993d08281b4c75254bbba1bc2d232df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff04187e50f7f5bc2f42681ef0033873d75ec879c8c52bffbfa194f6544b819
[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" "fff04187e50f7f5bc2f42681ef0033873d75ec879c8c52bffbfa194f6544b819", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "fff04187e50f7f5bc2f42681ef0033873d75ec879c8c52bffbfa194f6544b819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff04187e50f7f5bc2f42681ef0033873d75ec879c8c52bffbfa194f6544b819", kill_on_drop: false }`
[INFO] [stdout] fff04187e50f7f5bc2f42681ef0033873d75ec879c8c52bffbfa194f6544b819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e4db2bd37eb289980ec6bdc5b0fb4fa5df9284a83fb7a4fcfe4df965a0889bf
[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" "7e4db2bd37eb289980ec6bdc5b0fb4fa5df9284a83fb7a4fcfe4df965a0889bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "7e4db2bd37eb289980ec6bdc5b0fb4fa5df9284a83fb7a4fcfe4df965a0889bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4db2bd37eb289980ec6bdc5b0fb4fa5df9284a83fb7a4fcfe4df965a0889bf", kill_on_drop: false }`
[INFO] [stdout] 7e4db2bd37eb289980ec6bdc5b0fb4fa5df9284a83fb7a4fcfe4df965a0889bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18b3d9f16fa4125a490c4b0678fe8ed4590694623c62b19dddce7dd7e7331f3b
[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" "18b3d9f16fa4125a490c4b0678fe8ed4590694623c62b19dddce7dd7e7331f3b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stable_step-9c8a55272a34dc86)
[INFO] [stdout] test tests::range_inclusive_lower ... ok
[INFO] [stdout] test tests::range_none_none ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_reverse_upper ... ok
[INFO] [stderr]    Doc-tests stable-step
[INFO] [stdout] test tests::range_upper ... ok
[INFO] [stdout] test tests::range_upper_lower ... ok
[INFO] [stdout] test tests::range_lower ... ok
[INFO] [stdout] test tests::range_inclusive_upper_lower ... ok
[INFO] [stdout] test tests::range_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_inclusive_upper ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_lower ... ok
[INFO] [stdout] test tests::range_reverse_upper_lower ... ok
[INFO] [stdout] test tests::range_reverse_none_none ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper ... ok
[INFO] [stdout] test tests::range_reverse_lower ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper_lower ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18b3d9f16fa4125a490c4b0678fe8ed4590694623c62b19dddce7dd7e7331f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b3d9f16fa4125a490c4b0678fe8ed4590694623c62b19dddce7dd7e7331f3b", kill_on_drop: false }`
[INFO] [stdout] 18b3d9f16fa4125a490c4b0678fe8ed4590694623c62b19dddce7dd7e7331f3b