[INFO] cloning repository https://github.com/shinooooo/basic-linux-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinooooo/basic-linux-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinooooo%2Fbasic-linux-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinooooo%2Fbasic-linux-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3022c09838b9af423bb3c0ea1db98b5bc719d7a9
[INFO] testing shinooooo/basic-linux-in-rust 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%2Fshinooooo%2Fbasic-linux-in-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shinooooo/basic-linux-in-rust 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/shinooooo/basic-linux-in-rust
[INFO] finished tweaking git repo https://github.com/shinooooo/basic-linux-in-rust
[INFO] tweaked toml for git repo https://github.com/shinooooo/basic-linux-in-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/shinooooo/basic-linux-in-rust 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43f1d2f3ccd62b8803cbabcfe238431e953fd3940d7a2f49c44d5ac5940319e8
[INFO] running `Command { std: "docker" "start" "-a" "43f1d2f3ccd62b8803cbabcfe238431e953fd3940d7a2f49c44d5ac5940319e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43f1d2f3ccd62b8803cbabcfe238431e953fd3940d7a2f49c44d5ac5940319e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f1d2f3ccd62b8803cbabcfe238431e953fd3940d7a2f49c44d5ac5940319e8", kill_on_drop: false }`
[INFO] [stdout] 43f1d2f3ccd62b8803cbabcfe238431e953fd3940d7a2f49c44d5ac5940319e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb3cd7db6b269a23e7db04bbfe72eef3fbff4d62471ac29ba8cba1e5615640e4
[INFO] running `Command { std: "docker" "start" "-a" "eb3cd7db6b269a23e7db04bbfe72eef3fbff4d62471ac29ba8cba1e5615640e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-linux-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "eb3cd7db6b269a23e7db04bbfe72eef3fbff4d62471ac29ba8cba1e5615640e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb3cd7db6b269a23e7db04bbfe72eef3fbff4d62471ac29ba8cba1e5615640e4", kill_on_drop: false }`
[INFO] [stdout] eb3cd7db6b269a23e7db04bbfe72eef3fbff4d62471ac29ba8cba1e5615640e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59c55d2e5eaa98577fd45dae814b31f6ee6d49bcc5c238a06680592f4f9eec93
[INFO] running `Command { std: "docker" "start" "-a" "59c55d2e5eaa98577fd45dae814b31f6ee6d49bcc5c238a06680592f4f9eec93", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-linux-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/bin/append_cat.rs (/opt/rustwide/target/debug/deps/append_cat-63e08da3bdc3c40b)
[INFO] [stderr]   Executable unittests src/bin/args.rs (/opt/rustwide/target/debug/deps/args-46e223c06bbebacd)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/basic_linux_in_rust-244486637a5e5392)
[INFO] [stderr]   Executable unittests src/bin/cat.rs (/opt/rustwide/target/debug/deps/cat-9945b3d97db6fa43)
[INFO] [stderr]   Executable unittests src/bin/wc_l.rs (/opt/rustwide/target/debug/deps/wc_l-29e27f95c54f8c69)
[INFO] running `Command { std: "docker" "inspect" "59c55d2e5eaa98577fd45dae814b31f6ee6d49bcc5c238a06680592f4f9eec93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c55d2e5eaa98577fd45dae814b31f6ee6d49bcc5c238a06680592f4f9eec93", kill_on_drop: false }`
[INFO] [stdout] 59c55d2e5eaa98577fd45dae814b31f6ee6d49bcc5c238a06680592f4f9eec93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 958d56d4ef55068f8922cedfd81f44e66ff7981b2712fb789210a29adfd659f9
[INFO] running `Command { std: "docker" "start" "-a" "958d56d4ef55068f8922cedfd81f44e66ff7981b2712fb789210a29adfd659f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/bin/append_cat.rs (/opt/rustwide/target/debug/deps/append_cat-63e08da3bdc3c40b)
[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]      Running unittests src/bin/args.rs (/opt/rustwide/target/debug/deps/args-46e223c06bbebacd)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basic_linux_in_rust-244486637a5e5392)
[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]      Running unittests src/bin/cat.rs (/opt/rustwide/target/debug/deps/cat-9945b3d97db6fa43)
[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]      Running unittests src/bin/wc_l.rs (/opt/rustwide/target/debug/deps/wc_l-29e27f95c54f8c69)
[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" "958d56d4ef55068f8922cedfd81f44e66ff7981b2712fb789210a29adfd659f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958d56d4ef55068f8922cedfd81f44e66ff7981b2712fb789210a29adfd659f9", kill_on_drop: false }`
[INFO] [stdout] 958d56d4ef55068f8922cedfd81f44e66ff7981b2712fb789210a29adfd659f9