[INFO] fetching crate cluproccmdline 0.1.5...
[INFO] testing cluproccmdline-0.1.5 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cluproccmdline 0.1.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cluproccmdline 0.1.5 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cluproccmdline 0.1.5
[INFO] finished tweaking crates.io crate cluproccmdline 0.1.5
[INFO] tweaked toml for crates.io crate cluproccmdline 0.1.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f830bce74c8eb451a32edfed3e4c7256292d923f00bf78bbc1689d47be8e33ab
[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" "f830bce74c8eb451a32edfed3e4c7256292d923f00bf78bbc1689d47be8e33ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f830bce74c8eb451a32edfed3e4c7256292d923f00bf78bbc1689d47be8e33ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f830bce74c8eb451a32edfed3e4c7256292d923f00bf78bbc1689d47be8e33ab", kill_on_drop: false }`
[INFO] [stdout] f830bce74c8eb451a32edfed3e4c7256292d923f00bf78bbc1689d47be8e33ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ce3cdf1ed9fe4a2c561530cf2cb228db35a37b5e2b91e6622d675da797808a
[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" "e2ce3cdf1ed9fe4a2c561530cf2cb228db35a37b5e2b91e6622d675da797808a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cluproccmdline v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/two.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/mod.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e2ce3cdf1ed9fe4a2c561530cf2cb228db35a37b5e2b91e6622d675da797808a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ce3cdf1ed9fe4a2c561530cf2cb228db35a37b5e2b91e6622d675da797808a", kill_on_drop: false }`
[INFO] [stdout] e2ce3cdf1ed9fe4a2c561530cf2cb228db35a37b5e2b91e6622d675da797808a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d303bdefab305b8c003730f0eafb698ba117582187a3533f30cbab96084991
[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" "45d303bdefab305b8c003730f0eafb698ba117582187a3533f30cbab96084991", kill_on_drop: false }`
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/two.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cluproccmdline v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/mod.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/two.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/iter/mod.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "45d303bdefab305b8c003730f0eafb698ba117582187a3533f30cbab96084991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d303bdefab305b8c003730f0eafb698ba117582187a3533f30cbab96084991", kill_on_drop: false }`
[INFO] [stdout] 45d303bdefab305b8c003730f0eafb698ba117582187a3533f30cbab96084991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f481656255ab0ef848cd261655add60fe3de1acfe689c57c9b24ffde5fee51a
[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" "5f481656255ab0ef848cd261655add60fe3de1acfe689c57c9b24ffde5fee51a", kill_on_drop: false }`
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/iter/two.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/iter/mod.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/iter/two.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/iter/mod.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |         'begin: while let Some(a) = self.iter.next() {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cluproccmdline-b1babfa7f1221656)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::bench_oneslice_new ... ok
[INFO] [stdout] test tests::bench_slice_new ... ok
[INFO] [stdout] test tests::test_basic_functional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cluproccmdline
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::iter (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::iter_two (line 224) ... ok
[INFO] [stdout] test src/lib.rs - this_machine (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::iter_one (line 194) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::iter_one (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::cmdline_hash (line 239) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - Cmdline::iter (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f481656255ab0ef848cd261655add60fe3de1acfe689c57c9b24ffde5fee51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f481656255ab0ef848cd261655add60fe3de1acfe689c57c9b24ffde5fee51a", kill_on_drop: false }`
[INFO] [stdout] 5f481656255ab0ef848cd261655add60fe3de1acfe689c57c9b24ffde5fee51a