[INFO] fetching crate slyce 0.3.1...
[INFO] testing slyce-0.3.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate slyce 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate slyce 0.3.1 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 slyce 0.3.1
[INFO] finished tweaking crates.io crate slyce 0.3.1
[INFO] tweaked toml for crates.io crate slyce 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary v0.4.7
[INFO] [stderr]   Downloaded derive_arbitrary v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b0ef5d20a2980394d5459181ec256aacf4fe5c29720627ee8e639e6c90151d9f
[INFO] running `Command { std: "docker" "start" "-a" "b0ef5d20a2980394d5459181ec256aacf4fe5c29720627ee8e639e6c90151d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0ef5d20a2980394d5459181ec256aacf4fe5c29720627ee8e639e6c90151d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ef5d20a2980394d5459181ec256aacf4fe5c29720627ee8e639e6c90151d9f", kill_on_drop: false }`
[INFO] [stdout] b0ef5d20a2980394d5459181ec256aacf4fe5c29720627ee8e639e6c90151d9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 87bdcb243ec9af3927661f9e0e78733804155799eacb1e5ef23bf78ef91ad880
[INFO] running `Command { std: "docker" "start" "-a" "87bdcb243ec9af3927661f9e0e78733804155799eacb1e5ef23bf78ef91ad880", kill_on_drop: false }`
[INFO] [stderr]    Compiling slyce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "87bdcb243ec9af3927661f9e0e78733804155799eacb1e5ef23bf78ef91ad880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87bdcb243ec9af3927661f9e0e78733804155799eacb1e5ef23bf78ef91ad880", kill_on_drop: false }`
[INFO] [stdout] 87bdcb243ec9af3927661f9e0e78733804155799eacb1e5ef23bf78ef91ad880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d5889354cc2bf058d183afd73bd1fad1161dbdd4cd0b27e5b7779797cad499b6
[INFO] running `Command { std: "docker" "start" "-a" "d5889354cc2bf058d183afd73bd1fad1161dbdd4cd0b27e5b7779797cad499b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slyce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "d5889354cc2bf058d183afd73bd1fad1161dbdd4cd0b27e5b7779797cad499b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5889354cc2bf058d183afd73bd1fad1161dbdd4cd0b27e5b7779797cad499b6", kill_on_drop: false }`
[INFO] [stdout] d5889354cc2bf058d183afd73bd1fad1161dbdd4cd0b27e5b7779797cad499b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9597199c75f13ca7cb08e3a46087e19fb3f80fe4978674dd91cc78f2ef72fd04
[INFO] running `Command { std: "docker" "start" "-a" "9597199c75f13ca7cb08e3a46087e19fb3f80fe4978674dd91cc78f2ef72fd04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slyce-c58b2f8d3f061393)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::empty_array ... ok
[INFO] [stdout] test test::display ... ok
[INFO] [stdout] test test::negative_start ... ok
[INFO] [stdout] test test::negative_end ... ok
[INFO] [stdout] test test::negative_step ... ok
[INFO] [stdout] test test::negative_step_negative_end ... ok
[INFO] [stdout] test test::negative_step_negative_start ... ok
[INFO] [stdout] test test::oob ... ok
[INFO] [stdout] test test::step ... ok
[INFO] [stdout] test test::positive ... ok
[INFO] [stdout] test test::test_clamp ... ok
[INFO] [stdout] test test::zero_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slyce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9597199c75f13ca7cb08e3a46087e19fb3f80fe4978674dd91cc78f2ef72fd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9597199c75f13ca7cb08e3a46087e19fb3f80fe4978674dd91cc78f2ef72fd04", kill_on_drop: false }`
[INFO] [stdout] 9597199c75f13ca7cb08e3a46087e19fb3f80fe4978674dd91cc78f2ef72fd04