[INFO] fetching crate cliquers 0.3.0... [INFO] testing cliquers-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cliquers 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cliquers 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cliquers 0.3.0 [INFO] finished tweaking crates.io crate cliquers 0.3.0 [INFO] tweaked toml for crates.io crate cliquers 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cliquers 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 5afd376d5a01858119901fe71ab05516c6f359791b548ca3fade9cf1c6dd048e [INFO] running `Command { std: "docker" "start" "-a" "5afd376d5a01858119901fe71ab05516c6f359791b548ca3fade9cf1c6dd048e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5afd376d5a01858119901fe71ab05516c6f359791b548ca3fade9cf1c6dd048e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5afd376d5a01858119901fe71ab05516c6f359791b548ca3fade9cf1c6dd048e", kill_on_drop: false }` [INFO] [stdout] 5afd376d5a01858119901fe71ab05516c6f359791b548ca3fade9cf1c6dd048e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0d30d1f24816681e9faed55cb0bcf2adf93ad5f36d949b679cc904ebbf48ef85 [INFO] running `Command { std: "docker" "start" "-a" "0d30d1f24816681e9faed55cb0bcf2adf93ad5f36d949b679cc904ebbf48ef85", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling strfmt v0.1.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Compiling structopt v0.3.15 [INFO] [stderr] Compiling cliquers v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static is never used: `FRAME_PATTERN` [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | static FRAME_PATTERN: &str = "\\.(?P(?P0*)\\d+)\\.\\D+\\d?$"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `VERSION_PATTERN` [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | static VERSION_PATTERN: &str = "v(?P(?P0*)\\d+)"; [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 17.35s [INFO] running `Command { std: "docker" "inspect" "0d30d1f24816681e9faed55cb0bcf2adf93ad5f36d949b679cc904ebbf48ef85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d30d1f24816681e9faed55cb0bcf2adf93ad5f36d949b679cc904ebbf48ef85", kill_on_drop: false }` [INFO] [stdout] 0d30d1f24816681e9faed55cb0bcf2adf93ad5f36d949b679cc904ebbf48ef85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a2c619a59826a0e78cadafa32f15b5847db4eed1cd3b4111da3f92ceea7bf75 [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" "4a2c619a59826a0e78cadafa32f15b5847db4eed1cd3b4111da3f92ceea7bf75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cliquers v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static is never used: `FRAME_PATTERN` [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | static FRAME_PATTERN: &str = "\\.(?P(?P0*)\\d+)\\.\\D+\\d?$"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `VERSION_PATTERN` [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | static VERSION_PATTERN: &str = "v(?P(?P0*)\\d+)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `FRAME_PATTERN` [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | static FRAME_PATTERN: &str = "\\.(?P(?P0*)\\d+)\\.\\D+\\d?$"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "4a2c619a59826a0e78cadafa32f15b5847db4eed1cd3b4111da3f92ceea7bf75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a2c619a59826a0e78cadafa32f15b5847db4eed1cd3b4111da3f92ceea7bf75", kill_on_drop: false }` [INFO] [stdout] 4a2c619a59826a0e78cadafa32f15b5847db4eed1cd3b4111da3f92ceea7bf75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] c23f5cc4a8d823d092b1bc581277d100d4d7931cdf8002b6e48646f4d50cf3ac [INFO] running `Command { std: "docker" "start" "-a" "c23f5cc4a8d823d092b1bc581277d100d4d7931cdf8002b6e48646f4d50cf3ac", kill_on_drop: false }` [INFO] [stderr] warning: static is never used: `FRAME_PATTERN` [INFO] [stderr] --> src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | static FRAME_PATTERN: &str = "\\.(?P(?P0*)\\d+)\\.\\D+\\d?$"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `VERSION_PATTERN` [INFO] [stderr] --> src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | static VERSION_PATTERN: &str = "v(?P(?P0*)\\d+)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cliquers` (lib) generated 2 warnings [INFO] [stderr] warning: `cliquers` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cliquers-f76af5f89716c3b1) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test collection::tests::test_equals ... ok [INFO] [stdout] test collection::tests::test_is_contiguous ... ok [INFO] [stdout] test collection::tests::test_iterator ... ok [INFO] [stdout] test collection::tests::test_format ... ok [INFO] [stdout] test collection::tests::test_holes ... ok [INFO] [stdout] test collection::tests::test_seperate ... ok [INFO] [stdout] test tests::test_assemble_patterns ... ok [INFO] [stdout] test tests::test_assemble_remainder ... ok [INFO] [stdout] test tests::test_assemble_broken_sequence ... ok [INFO] [stdout] test tests::test_assemble_multiple_sequence ... ok [INFO] [stdout] test collection::tests::test_match ... ok [INFO] [stdout] test tests::test_assemble_single_sequence ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cliquers-800cb3e0a256732b) [INFO] [stdout] test tests::test_large_set ... ok [INFO] [stderr] Doc-tests cliquers [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s [INFO] [stdout] [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] [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" "c23f5cc4a8d823d092b1bc581277d100d4d7931cdf8002b6e48646f4d50cf3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23f5cc4a8d823d092b1bc581277d100d4d7931cdf8002b6e48646f4d50cf3ac", kill_on_drop: false }` [INFO] [stdout] c23f5cc4a8d823d092b1bc581277d100d4d7931cdf8002b6e48646f4d50cf3ac