[INFO] fetching crate dont_panic_slice 0.1.0...
[INFO] testing dont_panic_slice-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dont_panic_slice 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dont_panic_slice 0.1.0 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 dont_panic_slice 0.1.0
[INFO] finished tweaking crates.io crate dont_panic_slice 0.1.0
[INFO] tweaked toml for crates.io crate dont_panic_slice 0.1.0 written to /workspace/builds/worker-13/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d07c0ceb8a754088ccf47ea80b068288d17f048cc5ae4cd1783adf7eb80453dc
[INFO] running `Command { std: "docker" "start" "-a" "d07c0ceb8a754088ccf47ea80b068288d17f048cc5ae4cd1783adf7eb80453dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d07c0ceb8a754088ccf47ea80b068288d17f048cc5ae4cd1783adf7eb80453dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07c0ceb8a754088ccf47ea80b068288d17f048cc5ae4cd1783adf7eb80453dc", kill_on_drop: false }`
[INFO] [stdout] d07c0ceb8a754088ccf47ea80b068288d17f048cc5ae4cd1783adf7eb80453dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c3351d024d0425ee402d76f4c62da42dbd4070b8c20d4743d1e15670e4fd5bb2
[INFO] running `Command { std: "docker" "start" "-a" "c3351d024d0425ee402d76f4c62da42dbd4070b8c20d4743d1e15670e4fd5bb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling dont_panic v0.1.0
[INFO] [stderr]    Compiling dont_panic_slice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "c3351d024d0425ee402d76f4c62da42dbd4070b8c20d4743d1e15670e4fd5bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3351d024d0425ee402d76f4c62da42dbd4070b8c20d4743d1e15670e4fd5bb2", kill_on_drop: false }`
[INFO] [stdout] c3351d024d0425ee402d76f4c62da42dbd4070b8c20d4743d1e15670e4fd5bb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] db9352db57b967b7ea167658defe44cc3592b04beb781dbb780c9014b4fc1b58
[INFO] running `Command { std: "docker" "start" "-a" "db9352db57b967b7ea167658defe44cc3592b04beb781dbb780c9014b4fc1b58", kill_on_drop: false }`
[INFO] [stderr]    Compiling dont_panic v0.1.0
[INFO] [stderr]    Compiling dont_panic_slice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "db9352db57b967b7ea167658defe44cc3592b04beb781dbb780c9014b4fc1b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9352db57b967b7ea167658defe44cc3592b04beb781dbb780c9014b4fc1b58", kill_on_drop: false }`
[INFO] [stdout] db9352db57b967b7ea167658defe44cc3592b04beb781dbb780c9014b4fc1b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1852a995ec635b7fe1ddfc40bf441301427cb9efdf9706bb265123488e5824e7
[INFO] running `Command { std: "docker" "start" "-a" "1852a995ec635b7fe1ddfc40bf441301427cb9efdf9706bb265123488e5824e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dont_panic_slice-8a2b302da19eb51f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dont_panic_slice
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1852a995ec635b7fe1ddfc40bf441301427cb9efdf9706bb265123488e5824e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1852a995ec635b7fe1ddfc40bf441301427cb9efdf9706bb265123488e5824e7", kill_on_drop: false }`
[INFO] [stdout] 1852a995ec635b7fe1ddfc40bf441301427cb9efdf9706bb265123488e5824e7