[INFO] crate feedburst 0.4.1 is already in cache
[INFO] extracting crate feedburst 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/feedburst/0.4.1
[INFO] extracting crate feedburst 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/feedburst/0.4.1
[INFO] validating manifest of feedburst-0.4.1 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 feedburst-0.4.1 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 feedburst-0.4.1
[INFO] finished frobbing feedburst-0.4.1
[INFO] frobbed toml for feedburst-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/feedburst/0.4.1/Cargo.toml
[INFO] started frobbing feedburst-0.4.1
[INFO] finished frobbing feedburst-0.4.1
[INFO] frobbed toml for feedburst-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/feedburst/0.4.1/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 feedburst-0.4.1 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feedburst/0.4.1:/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] ef6d179766b5c2290fec740e475b851bdc09954ed011d7760f33ed75b8cdfbf7
[INFO] running `"docker" "start" "-a" "ef6d179766b5c2290fec740e475b851bdc09954ed011d7760f33ed75b8cdfbf7"`
[INFO] [stderr]    Compiling atom_syndication v0.3.0
[INFO] [stderr]    Compiling rss v0.3.1
[INFO] [stderr]    Compiling pretty_env_logger v0.1.1
[INFO] [stderr]    Compiling syndication v0.4.0
[INFO] [stderr]    Compiling feedburst v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/parse_util.rs:37:29
[INFO] [stderr]    |
[INFO] [stderr] 37 |             text: self.text.trim_right(),
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |             for (i, mut item) in command.iter_mut().enumerate() {
[INFO] [stderr]    |                     ----^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
[INFO] running `"docker" "inspect" "ef6d179766b5c2290fec740e475b851bdc09954ed011d7760f33ed75b8cdfbf7"`
[INFO] running `"docker" "rm" "-f" "ef6d179766b5c2290fec740e475b851bdc09954ed011d7760f33ed75b8cdfbf7"`
[INFO] [stdout] ef6d179766b5c2290fec740e475b851bdc09954ed011d7760f33ed75b8cdfbf7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feedburst/0.4.1:/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] 35fbbd5a2b806fc1563c1ffa82d1ccc96cb3eb0f45a10ee55539f89d53f8ce14
[INFO] running `"docker" "start" "-a" "35fbbd5a2b806fc1563c1ffa82d1ccc96cb3eb0f45a10ee55539f89d53f8ce14"`
[INFO] [stderr]    Compiling feedburst v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/parse_util.rs:37:29
[INFO] [stderr]    |
[INFO] [stderr] 37 |             text: self.text.trim_right(),
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |             for (i, mut item) in command.iter_mut().enumerate() {
[INFO] [stderr]    |                     ----^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `"docker" "inspect" "35fbbd5a2b806fc1563c1ffa82d1ccc96cb3eb0f45a10ee55539f89d53f8ce14"`
[INFO] running `"docker" "rm" "-f" "35fbbd5a2b806fc1563c1ffa82d1ccc96cb3eb0f45a10ee55539f89d53f8ce14"`
[INFO] [stdout] 35fbbd5a2b806fc1563c1ffa82d1ccc96cb3eb0f45a10ee55539f89d53f8ce14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feedburst/0.4.1:/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] 9a87e375fbddb984bd03a30a62c480e30bde3b4e28e493ec6b1e99cdfaf299a7
[INFO] running `"docker" "start" "-a" "9a87e375fbddb984bd03a30a62c480e30bde3b4e28e493ec6b1e99cdfaf299a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/feedburst-2cfb26d0b8906375
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parse_util::test::test_read_between ... ok
[INFO] [stdout] test parse_util::test::test_starts_with_multibyte ... ok
[INFO] [stdout] test parse_util::test::test_starts_with ... ok
[INFO] [stdout] test parse_util::test::test_advance ... ok
[INFO] [stdout] test parse_util::test::test_first_token ... ok
[INFO] [stdout] test parse_util::test::test_space ... ok
[INFO] [stdout] test parse_util::test::test_token ... ok
[INFO] [stdout] test parser::test::test_feed_root ... ok
[INFO] [stdout] test parser::test::test_multi_feeds ... ok
[INFO] [stdout] test parser::test::test_parse_events ... ok
[INFO] [stdout] test parser::test::test_invalid_configs ... ok
[INFO] [stdout] test parser::test::test_config_parser ... ok
[INFO] [stdout] test parser::test::test_feed_commands ... ok
[INFO] [stdout] test parse_util::test::test_trim ... ok
[INFO] [stdout] test parser::test::test_patterns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9a87e375fbddb984bd03a30a62c480e30bde3b4e28e493ec6b1e99cdfaf299a7"`
[INFO] running `"docker" "rm" "-f" "9a87e375fbddb984bd03a30a62c480e30bde3b4e28e493ec6b1e99cdfaf299a7"`
[INFO] [stdout] 9a87e375fbddb984bd03a30a62c480e30bde3b4e28e493ec6b1e99cdfaf299a7