[INFO] fetching crate kankyo 0.3.0...
[INFO] extracting crate kankyo 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/kankyo/0.3.0
[INFO] extracting crate kankyo 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kankyo/0.3.0
[INFO] validating manifest of kankyo-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 kankyo-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 kankyo-0.3.0
[INFO] removed 1 missing examples
[INFO] finished frobbing kankyo-0.3.0
[INFO] frobbed toml for kankyo-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/kankyo/0.3.0/Cargo.toml
[INFO] started frobbing kankyo-0.3.0
[INFO] removed 1 missing examples
[INFO] finished frobbing kankyo-0.3.0
[INFO] frobbed toml for kankyo-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kankyo/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kankyo-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kankyo/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bb9452a8e8047758161749f6849bf4a65ef0acac72cc6880dcf686aa665b1b37
[INFO] running `"docker" "start" "-a" "bb9452a8e8047758161749f6849bf4a65ef0acac72cc6880dcf686aa665b1b37"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/example_01.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling kankyo v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "bb9452a8e8047758161749f6849bf4a65ef0acac72cc6880dcf686aa665b1b37"`
[INFO] running `"docker" "rm" "-f" "bb9452a8e8047758161749f6849bf4a65ef0acac72cc6880dcf686aa665b1b37"`
[INFO] [stdout] bb9452a8e8047758161749f6849bf4a65ef0acac72cc6880dcf686aa665b1b37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kankyo/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d9bac7fa7cedc1b7941cc08610453c09d1fa07289a6ba8eb0bdae2958dcc25c
[INFO] running `"docker" "start" "-a" "7d9bac7fa7cedc1b7941cc08610453c09d1fa07289a6ba8eb0bdae2958dcc25c"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/example_01.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling kankyo v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "7d9bac7fa7cedc1b7941cc08610453c09d1fa07289a6ba8eb0bdae2958dcc25c"`
[INFO] running `"docker" "rm" "-f" "7d9bac7fa7cedc1b7941cc08610453c09d1fa07289a6ba8eb0bdae2958dcc25c"`
[INFO] [stdout] 7d9bac7fa7cedc1b7941cc08610453c09d1fa07289a6ba8eb0bdae2958dcc25c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kankyo/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f8e76877b44bc89c74f5214caf70e7fd0a99312cae0b2ec584ffd568f711851d
[INFO] running `"docker" "start" "-a" "f8e76877b44bc89c74f5214caf70e7fd0a99312cae0b2ec584ffd568f711851d"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/example_01.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kankyo-389a08280da7b308
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utils-e7df1a34f356be61
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_key ... ok
[INFO] [stdout] test utils::test::only_keys ... ok
[INFO] [stdout] test utils::test::pairings ... ok
[INFO] [stdout] test utils::test::comments ... ok
[INFO] [stdout] test utils::test::parse_line ... ok
[INFO] [stdout] test utils::test::parse_lines ... ok
[INFO] [stdout] test utils::test::test_parse_kv ... ok
[INFO] [stdout] test test::test_snapshot ... ok
[INFO] [stdout] test test::test_reader_loaders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_utils ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kankyo
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs -  (line 42) ... ok
[INFO] [stdout] test src/lib.rs - key (line 111) ... ok
[INFO] [stdout] test src/lib.rs - snapshot (line 229) ... ok
[INFO] [stdout] test src/lib.rs - load (line 169) ... ok
[INFO] [stdout] test src/lib.rs - init (line 143) ... ok
[INFO] [stdout] test src/lib.rs -  (line 66) ... ok
[INFO] [stdout] test src/lib.rs - unload_from_path (line 290) ... ok
[INFO] [stdout] test src/lib.rs - unload (line 252) ... ok
[INFO] [stdout] test src/lib.rs - unload_from_reader (line 331) ... ok
[INFO] [stdout] test src/utils.rs - utils::ParsedLine (line 19) ... ok
[INFO] [stdout] test src/utils.rs - utils::unload (line 195) ... ok
[INFO] [stdout] test src/utils.rs - utils::unload_from_parsed_lines (line 218) ... ok
[INFO] [stdout] test src/utils.rs - utils::set_variables (line 167) ... ok
[INFO] [stdout] test src/utils.rs - utils::only_keys (line 35) ... ok
[INFO] [stdout] test src/utils.rs - utils::parse_lines (line 66) ... ok
[INFO] [stdout] test src/utils.rs - utils::parse_line (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f8e76877b44bc89c74f5214caf70e7fd0a99312cae0b2ec584ffd568f711851d"`
[INFO] running `"docker" "rm" "-f" "f8e76877b44bc89c74f5214caf70e7fd0a99312cae0b2ec584ffd568f711851d"`
[INFO] [stdout] f8e76877b44bc89c74f5214caf70e7fd0a99312cae0b2ec584ffd568f711851d