[INFO] fetching crate rdg 0.1.1...
[INFO] testing rdg-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate rdg 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rdg 0.1.1
[INFO] finished tweaking crates.io crate rdg 0.1.1
[INFO] tweaked toml for crates.io crate rdg 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdg 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rdg 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0aad41dffc2142caf37278b3d52dc0e11ddaf6f2ee225c858e860b6d7cdc151
[INFO] running `Command { std: "docker" "start" "-a" "f0aad41dffc2142caf37278b3d52dc0e11ddaf6f2ee225c858e860b6d7cdc151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0aad41dffc2142caf37278b3d52dc0e11ddaf6f2ee225c858e860b6d7cdc151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0aad41dffc2142caf37278b3d52dc0e11ddaf6f2ee225c858e860b6d7cdc151", kill_on_drop: false }`
[INFO] [stdout] f0aad41dffc2142caf37278b3d52dc0e11ddaf6f2ee225c858e860b6d7cdc151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8827b99f4049d96357120393a29448fafdd5e69114390e797ac1adbe8903167
[INFO] running `Command { std: "docker" "start" "-a" "d8827b99f4049d96357120393a29448fafdd5e69114390e797ac1adbe8903167", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.0.0-beta.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rdg v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "d8827b99f4049d96357120393a29448fafdd5e69114390e797ac1adbe8903167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8827b99f4049d96357120393a29448fafdd5e69114390e797ac1adbe8903167", kill_on_drop: false }`
[INFO] [stdout] d8827b99f4049d96357120393a29448fafdd5e69114390e797ac1adbe8903167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91037fe91f2d82e0616d3cec228bb3b3862c11b87c0a444e4750a262339b20e0
[INFO] running `Command { std: "docker" "start" "-a" "91037fe91f2d82e0616d3cec228bb3b3862c11b87c0a444e4750a262339b20e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdg v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "91037fe91f2d82e0616d3cec228bb3b3862c11b87c0a444e4750a262339b20e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91037fe91f2d82e0616d3cec228bb3b3862c11b87c0a444e4750a262339b20e0", kill_on_drop: false }`
[INFO] [stdout] 91037fe91f2d82e0616d3cec228bb3b3862c11b87c0a444e4750a262339b20e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b601f42b193a5cb0eac6d7d5a7ca7a4d028526756e340c3d5d1d5246f39435a6
[INFO] running `Command { std: "docker" "start" "-a" "b601f42b193a5cb0eac6d7d5a7ca7a4d028526756e340c3d5d1d5246f39435a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rdg-86611b5920083159)
[INFO] [stdout] running 35 tests
[INFO] [stdout] test pattern::tests::can_parse_as_brackets_invalid ... ok
[INFO] [stdout] test pattern::tests::can_parse_as_literal_invalid ... ok
[INFO] [stdout] test pattern::tests::can_parse_as_parentheses_invalid ... ok
[INFO] [stdout] test pattern::tests::can_parse_as_brackets_valid ... ok
[INFO] [stdout] test pattern::tests::can_parse_as_literal_valid ... ok
[INFO] [stdout] test pattern::tests::check_find_parentheses_boundaries_invalid ... ok
[INFO] [stdout] test pattern::tests::check_find_parentheses_boundaries_valid ... ok
[INFO] [stdout] test pattern::tests::check_non_special_characters ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_brackets ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_brackets_with_quantifier ... ok
[INFO] [stdout] test pattern::tests::check_pop_quantifier ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_brackets_with_quantifier_extra_pattern ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_literal_with_another ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_parentheses ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_parentheses_additional_pattern ... ok
[INFO] [stdout] test pattern::tests::can_parse_as_parentheses_valid ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_parentheses_quantifier ... ok
[INFO] [stdout] test pattern::tests::check_special_characters ... ok
[INFO] [stdout] test pattern::tests::check_split_at_positions ... ok
[INFO] [stdout] test pattern::tests::check_unescape ... ok
[INFO] [stdout] test pattern::tests::parse_invalid_pattern_battery ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_invalid ... ok
[INFO] [stdout] test pattern::tests::parse_valid_parentheses_pattern_with_quantifier ... ok
[INFO] [stdout] test pattern::tests::parse_valid_compound_pattern_battery ... ok
[INFO] [stdout] test sample::tests::check_random_uniform_bounds ... ok
[INFO] [stdout] test sample::tests::string_sample ... ok
[INFO] [stdout] test pattern::tests::check_pop_subpattern_literal ... ok
[INFO] [stdout] test sample::tests::integer_sampling_respects_bounds ... ok
[INFO] [stdout] test pattern::tests::parse_valid_parentheses_pattern_with_escape ... ok
[INFO] [stdout] test pattern::tests::parse_valid_parentheses_pattern ... ok
[INFO] [stdout] test pattern::tests::parse_valid_literal_pattern ... ok
[INFO] [stdout] test sample::tests::float_sampling_respects_bounds ... ok
[INFO] [stdout] test pattern::tests::check_expand_ranges ... ok
[INFO] [stdout] test pattern::tests::check_seek_to_unescaped ... ok
[INFO] [stdout] test pattern::tests::parse_valid_compound_pattern_detail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b601f42b193a5cb0eac6d7d5a7ca7a4d028526756e340c3d5d1d5246f39435a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b601f42b193a5cb0eac6d7d5a7ca7a4d028526756e340c3d5d1d5246f39435a6", kill_on_drop: false }`
[INFO] [stdout] b601f42b193a5cb0eac6d7d5a7ca7a4d028526756e340c3d5d1d5246f39435a6