[INFO] crate git-series 0.9.1 is already in cache
[INFO] extracting crate git-series 0.9.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/git-series/0.9.1
[INFO] extracting crate git-series 0.9.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-series/0.9.1
[INFO] validating manifest of git-series-0.9.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of git-series-0.9.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing git-series-0.9.1
[INFO] finished frobbing git-series-0.9.1
[INFO] frobbed toml for git-series-0.9.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/git-series/0.9.1/Cargo.toml
[INFO] started frobbing git-series-0.9.1
[INFO] finished frobbing git-series-0.9.1
[INFO] frobbed toml for git-series-0.9.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-series/0.9.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing git-series-0.9.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-series/0.9.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5d5428efe8516c2c61eb7b7326143dbc22b4caf9e1977f978361812eca9c9d1f
[INFO] running `"docker" "start" "-a" "5d5428efe8516c2c61eb7b7326143dbc22b4caf9e1977f978361812eca9c9d1f"`
[INFO] [stderr]    Compiling colorparse v2.0.0
[INFO] [stderr]    Compiling munkres v0.3.0
[INFO] [stderr]    Compiling git-series v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1499:23
[INFO] [stderr]      |
[INFO] [stderr] 1499 |     let mut out : Box<IoWrite> = if to_stdout {
[INFO] [stderr]      |                       ^^^^^^^ help: use `dyn`: `dyn IoWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1504:49
[INFO] [stderr]      |
[INFO] [stderr] 1504 |     let patch_file = |name: &str| -> Result<Box<IoWrite>> {
[INFO] [stderr]      |                                                 ^^^^^^^ help: use `dyn`: `dyn IoWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]     --> src/main.rs:1068:17
[INFO] [stderr]      |
[INFO] [stderr] 1068 |     let end = s.trim_right_matches(|c| c == '.' || c == '-').len();
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]     --> src/main.rs:1093:40
[INFO] [stderr]      |
[INFO] [stderr] 1093 |     let subject = iter.next().unwrap().trim_right();
[INFO] [stderr]      |                                        ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> src/main.rs:1094:38
[INFO] [stderr]      |
[INFO] [stderr] 1094 |     let body = iter.next().map(|s| s.trim_left()).unwrap_or("");
[INFO] [stderr]      |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/main.rs:1020:9
[INFO] [stderr]      |
[INFO] [stderr] 1020 |     for mut commit in commits {
[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 9.29s
[INFO] running `"docker" "inspect" "5d5428efe8516c2c61eb7b7326143dbc22b4caf9e1977f978361812eca9c9d1f"`
[INFO] running `"docker" "rm" "-f" "5d5428efe8516c2c61eb7b7326143dbc22b4caf9e1977f978361812eca9c9d1f"`
[INFO] [stdout] 5d5428efe8516c2c61eb7b7326143dbc22b4caf9e1977f978361812eca9c9d1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-series/0.9.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0f6165b2d05c5ce2ea247ba4c7fadda9140386e2e8116ded0432d2fa5aae43d
[INFO] running `"docker" "start" "-a" "a0f6165b2d05c5ce2ea247ba4c7fadda9140386e2e8116ded0432d2fa5aae43d"`
[INFO] [stderr]    Compiling git-series v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1499:23
[INFO] [stderr]      |
[INFO] [stderr] 1499 |     let mut out : Box<IoWrite> = if to_stdout {
[INFO] [stderr]      |                       ^^^^^^^ help: use `dyn`: `dyn IoWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1504:49
[INFO] [stderr]      |
[INFO] [stderr] 1504 |     let patch_file = |name: &str| -> Result<Box<IoWrite>> {
[INFO] [stderr]      |                                                 ^^^^^^^ help: use `dyn`: `dyn IoWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]     --> src/main.rs:1068:17
[INFO] [stderr]      |
[INFO] [stderr] 1068 |     let end = s.trim_right_matches(|c| c == '.' || c == '-').len();
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]     --> src/main.rs:1093:40
[INFO] [stderr]      |
[INFO] [stderr] 1093 |     let subject = iter.next().unwrap().trim_right();
[INFO] [stderr]      |                                        ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> src/main.rs:1094:38
[INFO] [stderr]      |
[INFO] [stderr] 1094 |     let body = iter.next().map(|s| s.trim_left()).unwrap_or("");
[INFO] [stderr]      |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/main.rs:1020:9
[INFO] [stderr]      |
[INFO] [stderr] 1020 |     for mut commit in commits {
[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 3.01s
[INFO] running `"docker" "inspect" "a0f6165b2d05c5ce2ea247ba4c7fadda9140386e2e8116ded0432d2fa5aae43d"`
[INFO] running `"docker" "rm" "-f" "a0f6165b2d05c5ce2ea247ba4c7fadda9140386e2e8116ded0432d2fa5aae43d"`
[INFO] [stdout] a0f6165b2d05c5ce2ea247ba4c7fadda9140386e2e8116ded0432d2fa5aae43d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-series/0.9.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c2b3aca59bc8dfa14139e8a2409ad88ce09370c1509c8efb76e44ca85ee638fb
[INFO] running `"docker" "start" "-a" "c2b3aca59bc8dfa14139e8a2409ad88ce09370c1509c8efb76e44ca85ee638fb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_series-1f332f0c96974634
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_sanitize_summary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c2b3aca59bc8dfa14139e8a2409ad88ce09370c1509c8efb76e44ca85ee638fb"`
[INFO] running `"docker" "rm" "-f" "c2b3aca59bc8dfa14139e8a2409ad88ce09370c1509c8efb76e44ca85ee638fb"`
[INFO] [stdout] c2b3aca59bc8dfa14139e8a2409ad88ce09370c1509c8efb76e44ca85ee638fb