[INFO] fetching crate csplit 0.1.0... [INFO] testing csplit-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate csplit 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate csplit 0.1.0 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 crates.io crate csplit 0.1.0 [INFO] finished tweaking crates.io crate csplit 0.1.0 [INFO] tweaked toml for crates.io crate csplit 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ddf62059637fb3833c1e0cb1e249aea16dafcdf8593deeb05f0e0d413d3d0ea1 [INFO] running `Command { std: "docker" "start" "-a" "ddf62059637fb3833c1e0cb1e249aea16dafcdf8593deeb05f0e0d413d3d0ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddf62059637fb3833c1e0cb1e249aea16dafcdf8593deeb05f0e0d413d3d0ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf62059637fb3833c1e0cb1e249aea16dafcdf8593deeb05f0e0d413d3d0ea1", kill_on_drop: false }` [INFO] [stdout] ddf62059637fb3833c1e0cb1e249aea16dafcdf8593deeb05f0e0d413d3d0ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] a721a7648b0a1f71e6f40c177c7e4d524731b1eb13e75f5f51674f89b84aef1a [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" "a721a7648b0a1f71e6f40c177c7e4d524731b1eb13e75f5f51674f89b84aef1a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling csplit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/patterns/mod.rs:136:70 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 136 - pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] 136 + pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.95s [INFO] running `Command { std: "docker" "inspect" "a721a7648b0a1f71e6f40c177c7e4d524731b1eb13e75f5f51674f89b84aef1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a721a7648b0a1f71e6f40c177c7e4d524731b1eb13e75f5f51674f89b84aef1a", kill_on_drop: false }` [INFO] [stdout] a721a7648b0a1f71e6f40c177c7e4d524731b1eb13e75f5f51674f89b84aef1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f07f84867eb4099009c4fad79b2fd78fc027206aa9c0480582b82d213f6721d [INFO] running `Command { std: "docker" "start" "-a" "1f07f84867eb4099009c4fad79b2fd78fc027206aa9c0480582b82d213f6721d", kill_on_drop: false }` [INFO] [stderr] Compiling csplit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/patterns/mod.rs:136:70 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 136 - pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] 136 + pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "1f07f84867eb4099009c4fad79b2fd78fc027206aa9c0480582b82d213f6721d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f07f84867eb4099009c4fad79b2fd78fc027206aa9c0480582b82d213f6721d", kill_on_drop: false }` [INFO] [stdout] 1f07f84867eb4099009c4fad79b2fd78fc027206aa9c0480582b82d213f6721d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 402fd38b11e0f30a06c13bda8880c0cb0ec2ccb76a09feef8c525d3729a97855 [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" "402fd38b11e0f30a06c13bda8880c0cb0ec2ccb76a09feef8c525d3729a97855", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/patterns/mod.rs:136:70 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 136 - pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stderr] 136 + pub fn build_from_args(args: &Vec) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `csplit` (bin "csplit" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/csplit-6fe5b369c54988b0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test patterns::tests::find_n_lines ... ok [INFO] [stdout] test patterns::tests::find_until_line ... ok [INFO] [stdout] test tests::test_formatter ... ok [INFO] [stdout] test patterns::tests::find_match_ok ... ok [INFO] [stdout] test patterns::tests::builder_new ... ok [INFO] [stdout] test patterns::tests::find_match_too_early ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "402fd38b11e0f30a06c13bda8880c0cb0ec2ccb76a09feef8c525d3729a97855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402fd38b11e0f30a06c13bda8880c0cb0ec2ccb76a09feef8c525d3729a97855", kill_on_drop: false }` [INFO] [stdout] 402fd38b11e0f30a06c13bda8880c0cb0ec2ccb76a09feef8c525d3729a97855