[INFO] cloning repository https://github.com/technorav3nn/lines-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/technorav3nn/lines-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnorav3nn%2Flines-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnorav3nn%2Flines-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0756c6187ea7ac9b5b8f6eab4311dbbd0f053c4
[INFO] testing technorav3nn/lines-rs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnorav3nn%2Flines-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/technorav3nn/lines-rs on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/technorav3nn/lines-rs
[INFO] finished tweaking git repo https://github.com/technorav3nn/lines-rs
[INFO] tweaked toml for git repo https://github.com/technorav3nn/lines-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/technorav3nn/lines-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.example
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] ef3b46d57fe9e76c1be8d3fda07bf111207c7aa02cd259e80c9a3583c1251a7e
[INFO] running `Command { std: "docker" "start" "-a" "ef3b46d57fe9e76c1be8d3fda07bf111207c7aa02cd259e80c9a3583c1251a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef3b46d57fe9e76c1be8d3fda07bf111207c7aa02cd259e80c9a3583c1251a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3b46d57fe9e76c1be8d3fda07bf111207c7aa02cd259e80c9a3583c1251a7e", kill_on_drop: false }`
[INFO] [stdout] ef3b46d57fe9e76c1be8d3fda07bf111207c7aa02cd259e80c9a3583c1251a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 7c103f69333449c74a7e1720dee302a7a31c03abc18f8daa9a87eb5aa40b036e
[INFO] running `Command { std: "docker" "start" "-a" "7c103f69333449c74a7e1720dee302a7a31c03abc18f8daa9a87eb5aa40b036e", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.example
[INFO] [stderr]    Compiling systems_design v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "7c103f69333449c74a7e1720dee302a7a31c03abc18f8daa9a87eb5aa40b036e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c103f69333449c74a7e1720dee302a7a31c03abc18f8daa9a87eb5aa40b036e", kill_on_drop: false }`
[INFO] [stdout] 7c103f69333449c74a7e1720dee302a7a31c03abc18f8daa9a87eb5aa40b036e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4f18e14355518f4d55cd81d79f544d2097ca1a6ef5f0ea8e9ad933b4b83277
[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" "0b4f18e14355518f4d55cd81d79f544d2097ca1a6ef5f0ea8e9ad933b4b83277", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.example
[INFO] [stderr]    Compiling systems_design v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0b4f18e14355518f4d55cd81d79f544d2097ca1a6ef5f0ea8e9ad933b4b83277", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4f18e14355518f4d55cd81d79f544d2097ca1a6ef5f0ea8e9ad933b4b83277", kill_on_drop: false }`
[INFO] [stdout] 0b4f18e14355518f4d55cd81d79f544d2097ca1a6ef5f0ea8e9ad933b4b83277
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf5b103770867a3ac99bbff08d5ee0061af896bfae58fb1a844efa3b465bc67c
[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" "cf5b103770867a3ac99bbff08d5ee0061af896bfae58fb1a844efa3b465bc67c", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.example
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lines-f280d2ba3e99e664)
[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" "cf5b103770867a3ac99bbff08d5ee0061af896bfae58fb1a844efa3b465bc67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5b103770867a3ac99bbff08d5ee0061af896bfae58fb1a844efa3b465bc67c", kill_on_drop: false }`
[INFO] [stdout] cf5b103770867a3ac99bbff08d5ee0061af896bfae58fb1a844efa3b465bc67c