[INFO] updating cached repository https://github.com/jkcclemens/git-freq
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8d1cda7d1a2f4d0d5772b83b4ad4006f7bdf3fa
[INFO] testing jkcclemens/git-freq against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcclemens%2Fgit-freq" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkcclemens/git-freq on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jkcclemens/git-freq
[INFO] finished tweaking git repo https://github.com/jkcclemens/git-freq
[INFO] tweaked toml for git repo https://github.com/jkcclemens/git-freq written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jkcclemens/git-freq already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 18a36eef5e6eb5fd51420c89f045cac3866e57af28215745c13fb4a6ccbd0439
[INFO] running `"docker" "start" "-a" "18a36eef5e6eb5fd51420c89f045cac3866e57af28215745c13fb4a6ccbd0439"`
[INFO] [stderr]    Compiling git-freq v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |         bounds.upper = try!(strptime(&args[1], DATE_FORMAT).map_err(|e| format!("invalid date in argument: {}", e)));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut days = try!((&args[2]).parse::<i64>().map_err(|e| format!("invalid number in argument: {}", e)));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:89:22
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let raw_output = try!(command.output().map_err(|e| format!("failed to execute git: {}", e)))
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:130:26
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let bounds: Bounds = try!(get_bounds());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let output = try!(run_command(&bounds));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "18a36eef5e6eb5fd51420c89f045cac3866e57af28215745c13fb4a6ccbd0439"`
[INFO] running `"docker" "rm" "-f" "18a36eef5e6eb5fd51420c89f045cac3866e57af28215745c13fb4a6ccbd0439"`
[INFO] [stdout] 18a36eef5e6eb5fd51420c89f045cac3866e57af28215745c13fb4a6ccbd0439
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 26fd77e2d06c21e1ff2ef287e3b07dcdd83306da5dcf0882b4b5df4ad4303507
[INFO] running `"docker" "start" "-a" "26fd77e2d06c21e1ff2ef287e3b07dcdd83306da5dcf0882b4b5df4ad4303507"`
[INFO] [stderr]    Compiling git-freq v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |         bounds.upper = try!(strptime(&args[1], DATE_FORMAT).map_err(|e| format!("invalid date in argument: {}", e)));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut days = try!((&args[2]).parse::<i64>().map_err(|e| format!("invalid number in argument: {}", e)));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:89:22
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let raw_output = try!(command.output().map_err(|e| format!("failed to execute git: {}", e)))
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:130:26
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let bounds: Bounds = try!(get_bounds());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let output = try!(run_command(&bounds));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "26fd77e2d06c21e1ff2ef287e3b07dcdd83306da5dcf0882b4b5df4ad4303507"`
[INFO] running `"docker" "rm" "-f" "26fd77e2d06c21e1ff2ef287e3b07dcdd83306da5dcf0882b4b5df4ad4303507"`
[INFO] [stdout] 26fd77e2d06c21e1ff2ef287e3b07dcdd83306da5dcf0882b4b5df4ad4303507
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 84e7ea9b2b017c68f679c73f9fa4fcbade896118470583c304b073c1df9c76c5
[INFO] running `"docker" "start" "-a" "84e7ea9b2b017c68f679c73f9fa4fcbade896118470583c304b073c1df9c76c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/git_freq-547f6867e2132bd6
[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" "84e7ea9b2b017c68f679c73f9fa4fcbade896118470583c304b073c1df9c76c5"`
[INFO] running `"docker" "rm" "-f" "84e7ea9b2b017c68f679c73f9fa4fcbade896118470583c304b073c1df9c76c5"`
[INFO] [stdout] 84e7ea9b2b017c68f679c73f9fa4fcbade896118470583c304b073c1df9c76c5