[INFO] cloning repository https://github.com/Ostap-Sulyk/babygrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ostap-Sulyk/babygrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOstap-Sulyk%2Fbabygrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOstap-Sulyk%2Fbabygrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d50a3e3b99c91bd1d45d0996e302a856f5d1eda
[INFO] testing Ostap-Sulyk/babygrep against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOstap-Sulyk%2Fbabygrep" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ostap-Sulyk/babygrep on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ostap-Sulyk/babygrep
[INFO] finished tweaking git repo https://github.com/Ostap-Sulyk/babygrep
[INFO] tweaked toml for git repo https://github.com/Ostap-Sulyk/babygrep written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Ostap-Sulyk/babygrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d23427a6ab9d8c03311b8ed76ce7c31bfa206f4718afdd0a5e5967e57d93909
[INFO] running `Command { std: "docker" "start" "-a" "6d23427a6ab9d8c03311b8ed76ce7c31bfa206f4718afdd0a5e5967e57d93909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d23427a6ab9d8c03311b8ed76ce7c31bfa206f4718afdd0a5e5967e57d93909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d23427a6ab9d8c03311b8ed76ce7c31bfa206f4718afdd0a5e5967e57d93909", kill_on_drop: false }`
[INFO] [stdout] 6d23427a6ab9d8c03311b8ed76ce7c31bfa206f4718afdd0a5e5967e57d93909
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fda3ca30ab6e6c1a8f968511f5c8b1db9a6c8c2df8b8fa5689f045228933910a
[INFO] running `Command { std: "docker" "start" "-a" "fda3ca30ab6e6c1a8f968511f5c8b1db9a6c8c2df8b8fa5689f045228933910a", kill_on_drop: false }`
[INFO] [stderr]    Compiling babygrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "fda3ca30ab6e6c1a8f968511f5c8b1db9a6c8c2df8b8fa5689f045228933910a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda3ca30ab6e6c1a8f968511f5c8b1db9a6c8c2df8b8fa5689f045228933910a", kill_on_drop: false }`
[INFO] [stdout] fda3ca30ab6e6c1a8f968511f5c8b1db9a6c8c2df8b8fa5689f045228933910a
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb0eb66ffb624583c7c63e55408609ffdc72cf1d9c3ebfc920eaba4cfb9e7d98
[INFO] running `Command { std: "docker" "start" "-a" "fb0eb66ffb624583c7c63e55408609ffdc72cf1d9c3ebfc920eaba4cfb9e7d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling babygrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/babygrep-b45145b4ea0437ac)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/babygrep-e6bfdfdee068783c)
[INFO] running `Command { std: "docker" "inspect" "fb0eb66ffb624583c7c63e55408609ffdc72cf1d9c3ebfc920eaba4cfb9e7d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0eb66ffb624583c7c63e55408609ffdc72cf1d9c3ebfc920eaba4cfb9e7d98", kill_on_drop: false }`
[INFO] [stdout] fb0eb66ffb624583c7c63e55408609ffdc72cf1d9c3ebfc920eaba4cfb9e7d98
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdc48a843927f01872178c0e42c4b1a259076d731af99a2c351c6e823916af2e
[INFO] running `Command { std: "docker" "start" "-a" "fdc48a843927f01872178c0e42c4b1a259076d731af99a2c351c6e823916af2e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/babygrep-b45145b4ea0437ac)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/babygrep-e6bfdfdee068783c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests babygrep
[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" "fdc48a843927f01872178c0e42c4b1a259076d731af99a2c351c6e823916af2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc48a843927f01872178c0e42c4b1a259076d731af99a2c351c6e823916af2e", kill_on_drop: false }`
[INFO] [stdout] fdc48a843927f01872178c0e42c4b1a259076d731af99a2c351c6e823916af2e