[INFO] cloning repository https://github.com/veer66/zstd_read_line [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/veer66/zstd_read_line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveer66%2Fzstd_read_line", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveer66%2Fzstd_read_line'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c55b27a6b0e17b78744330eee732bc65a51abd49 [INFO] testing veer66/zstd_read_line 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%2Fveer66%2Fzstd_read_line" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/veer66/zstd_read_line 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/veer66/zstd_read_line [INFO] finished tweaking git repo https://github.com/veer66/zstd_read_line [INFO] tweaked toml for git repo https://github.com/veer66/zstd_read_line written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/veer66/zstd_read_line 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] [stderr] Blocking waiting for file lock on package cache [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daf8b2793212c215e6020d253fadef4696b75637e5eb489c0c3fd655daa3a5af [INFO] running `Command { std: "docker" "start" "-a" "daf8b2793212c215e6020d253fadef4696b75637e5eb489c0c3fd655daa3a5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daf8b2793212c215e6020d253fadef4696b75637e5eb489c0c3fd655daa3a5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf8b2793212c215e6020d253fadef4696b75637e5eb489c0c3fd655daa3a5af", kill_on_drop: false }` [INFO] [stdout] daf8b2793212c215e6020d253fadef4696b75637e5eb489c0c3fd655daa3a5af [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5de4d7bd77465bdfe34cddaf5a893e4d681dcf0a95e6aa5c5936d83ba9e6bd05 [INFO] running `Command { std: "docker" "start" "-a" "5de4d7bd77465bdfe34cddaf5a893e4d681dcf0a95e6aa5c5936d83ba9e6bd05", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling zstd-safe v4.1.3+zstd.1.5.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling zstd-sys v1.6.2+zstd.1.5.1 [INFO] [stderr] Compiling zstd v0.9.2+zstd.1.5.1 [INFO] [stderr] Compiling zstd_read_line v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | CString::from_raw(line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.76s [INFO] running `Command { std: "docker" "inspect" "5de4d7bd77465bdfe34cddaf5a893e4d681dcf0a95e6aa5c5936d83ba9e6bd05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5de4d7bd77465bdfe34cddaf5a893e4d681dcf0a95e6aa5c5936d83ba9e6bd05", kill_on_drop: false }` [INFO] [stdout] 5de4d7bd77465bdfe34cddaf5a893e4d681dcf0a95e6aa5c5936d83ba9e6bd05 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a1f78d6bdc245ff61db5815a29f0aeca0c6171cff789a74779e3ac1e2c19471 [INFO] running `Command { std: "docker" "start" "-a" "3a1f78d6bdc245ff61db5815a29f0aeca0c6171cff789a74779e3ac1e2c19471", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling zstd_read_line v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | CString::from_raw(line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zstd_read_line-bbd1dfdf0f1422ba) [INFO] running `Command { std: "docker" "inspect" "3a1f78d6bdc245ff61db5815a29f0aeca0c6171cff789a74779e3ac1e2c19471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a1f78d6bdc245ff61db5815a29f0aeca0c6171cff789a74779e3ac1e2c19471", kill_on_drop: false }` [INFO] [stdout] 3a1f78d6bdc245ff61db5815a29f0aeca0c6171cff789a74779e3ac1e2c19471 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc5fa2b5b7c6e84d0a42cdfd5c867be7f06d75c3ab7e4acc26fc63f686aba4be [INFO] running `Command { std: "docker" "start" "-a" "cc5fa2b5b7c6e84d0a42cdfd5c867be7f06d75c3ab7e4acc26fc63f686aba4be", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `CString::from_raw` that must be used [INFO] [stderr] --> src/lib.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | CString::from_raw(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stderr] [INFO] [stderr] warning: `zstd_read_line` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zstd_read_line-bbd1dfdf0f1422ba) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_wrapper_basic ... ok [INFO] [stdout] test tests::test_wrapper_small_buf ... ok [INFO] [stdout] test tests::test_c_api_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cc5fa2b5b7c6e84d0a42cdfd5c867be7f06d75c3ab7e4acc26fc63f686aba4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc5fa2b5b7c6e84d0a42cdfd5c867be7f06d75c3ab7e4acc26fc63f686aba4be", kill_on_drop: false }` [INFO] [stdout] cc5fa2b5b7c6e84d0a42cdfd5c867be7f06d75c3ab7e4acc26fc63f686aba4be