[INFO] crate peruse 0.3.0 is already in cache
[INFO] extracting crate peruse 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/peruse/0.3.0
[INFO] extracting crate peruse 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/peruse/0.3.0
[INFO] validating manifest of peruse-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of peruse-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing peruse-0.3.0
[INFO] finished frobbing peruse-0.3.0
[INFO] frobbed toml for peruse-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/peruse/0.3.0/Cargo.toml
[INFO] started frobbing peruse-0.3.0
[INFO] finished frobbing peruse-0.3.0
[INFO] frobbed toml for peruse-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/peruse/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing peruse-0.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peruse/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e14e779a3bc1ffb742e59fcbe0b305f72fca01bcb4a7caecc89cfbc777364f68
[INFO] running `"docker" "start" "-a" "e14e779a3bc1ffb742e59fcbe0b305f72fca01bcb4a7caecc89cfbc777364f68"`
[INFO] [stderr]    Compiling peruse v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `parsers::*`
[INFO] [stderr]  --> src/peruse/slice_parser_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use parsers::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice_parsers::*`
[INFO] [stderr]  --> src/peruse/slice_parser_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use slice_parsers::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parsers::*`
[INFO] [stderr]  --> src/peruse/string_parser_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use parsers::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `string_parsers::*`
[INFO] [stderr]  --> src/peruse/string_parser_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use string_parsers::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/peruse/string_parser_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "e14e779a3bc1ffb742e59fcbe0b305f72fca01bcb4a7caecc89cfbc777364f68"`
[INFO] running `"docker" "rm" "-f" "e14e779a3bc1ffb742e59fcbe0b305f72fca01bcb4a7caecc89cfbc777364f68"`
[INFO] [stdout] e14e779a3bc1ffb742e59fcbe0b305f72fca01bcb4a7caecc89cfbc777364f68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peruse/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d9de533552a3d18e29103ecf20dfe7e9dc3dc9d0fdb37f2e0f73b2372f4c87d
[INFO] running `"docker" "start" "-a" "1d9de533552a3d18e29103ecf20dfe7e9dc3dc9d0fdb37f2e0f73b2372f4c87d"`
[INFO] [stderr]    Compiling peruse v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "1d9de533552a3d18e29103ecf20dfe7e9dc3dc9d0fdb37f2e0f73b2372f4c87d"`
[INFO] running `"docker" "rm" "-f" "1d9de533552a3d18e29103ecf20dfe7e9dc3dc9d0fdb37f2e0f73b2372f4c87d"`
[INFO] [stdout] 1d9de533552a3d18e29103ecf20dfe7e9dc3dc9d0fdb37f2e0f73b2372f4c87d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peruse/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c2fa535503318313d67dca3600f8b37bcb309643a1eaa25d0401289bbc0624f0
[INFO] running `"docker" "start" "-a" "c2fa535503318313d67dca3600f8b37bcb309643a1eaa25d0401289bbc0624f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peruse-00d5372bcec75e3f
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test slice_parser_tests::test_map ... ok
[INFO] [stdout] test slice_parser_tests::test_literal ... ok
[INFO] [stdout] test slice_parser_tests::test_readme_code ... ok
[INFO] [stdout] test slice_parser_tests::test_or ... ok
[INFO] [stdout] test slice_parser_tests::test_match ... ok
[INFO] [stdout] test slice_parser_tests::test_oneof ... ok
[INFO] [stdout] test slice_parser_tests::test_opt ... ok
[INFO] [stdout] test slice_parser_tests::basic_example ... ok
[INFO] [stderr]    Doc-tests peruse
[INFO] [stdout] test slice_parser_tests::test_then ... ok
[INFO] [stdout] test slice_parser_tests::test_then_r ... ok
[INFO] [stdout] test string_parser_tests::test_literal ... ok
[INFO] [stdout] test string_parser_tests::test_captures ... ok
[INFO] [stdout] test slice_parser_tests::test_then_l ... ok
[INFO] [stdout] test slice_parser_tests::test_recursive ... ok
[INFO] [stdout] test slice_parser_tests::test_repeat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c2fa535503318313d67dca3600f8b37bcb309643a1eaa25d0401289bbc0624f0"`
[INFO] running `"docker" "rm" "-f" "c2fa535503318313d67dca3600f8b37bcb309643a1eaa25d0401289bbc0624f0"`
[INFO] [stdout] c2fa535503318313d67dca3600f8b37bcb309643a1eaa25d0401289bbc0624f0