[INFO] updating cached repository https://github.com/bmpotter13/random_password
[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] 44dbf33ea00c8dc6cc242f86753578cc4692b682
[INFO] testing bmpotter13/random_password against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmpotter13%2Frandom_password" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bmpotter13/random_password 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/bmpotter13/random_password
[INFO] finished tweaking git repo https://github.com/bmpotter13/random_password
[INFO] tweaked toml for git repo https://github.com/bmpotter13/random_password written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/bmpotter13/random_password 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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 954c3b46a500f94c6ad816c240b01433733c2304c45ec2ad106c3d43bab1821c
[INFO] running `"docker" "start" "-a" "954c3b46a500f94c6ad816c240b01433733c2304c45ec2ad106c3d43bab1821c"`
[INFO] [stderr]    Compiling random_password v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `fs`, `num::ParseIntError`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fs,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 6 |     num::ParseIntError,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:125:24
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                        ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_option`
[INFO] [stderr]    --> src/main.rs:125:45
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]    --> src/main.rs:125:67
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                                                   ^^^^^^^ help: consider prefixing with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:131:23
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                       ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_option`
[INFO] [stderr]    --> src/main.rs:131:44
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]    --> src/main.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                                                  ^^^^^^^ help: consider prefixing with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_dictionary`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn update_dictionary(&mut self, d: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_separator`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn update_separator(&mut self, s: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "954c3b46a500f94c6ad816c240b01433733c2304c45ec2ad106c3d43bab1821c"`
[INFO] running `"docker" "rm" "-f" "954c3b46a500f94c6ad816c240b01433733c2304c45ec2ad106c3d43bab1821c"`
[INFO] [stdout] 954c3b46a500f94c6ad816c240b01433733c2304c45ec2ad106c3d43bab1821c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 606269c25314869a89e53e2eed4a8c1de590383b1f162410d6d97b6eb2e08af0
[INFO] running `"docker" "start" "-a" "606269c25314869a89e53e2eed4a8c1de590383b1f162410d6d97b6eb2e08af0"`
[INFO] [stderr]    Compiling random_password v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `fs`, `num::ParseIntError`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fs,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 6 |     num::ParseIntError,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:125:24
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                        ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_option`
[INFO] [stderr]    --> src/main.rs:125:45
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]    --> src/main.rs:125:67
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn parse_dictionary<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                                                   ^^^^^^^ help: consider prefixing with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:131:23
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                       ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_option`
[INFO] [stderr]    --> src/main.rs:131:44
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]    --> src/main.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn parse_separator<I>(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String>
[INFO] [stderr]     |                                                                  ^^^^^^^ help: consider prefixing with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_dictionary`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn update_dictionary(&mut self, d: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_separator`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn update_separator(&mut self, s: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "606269c25314869a89e53e2eed4a8c1de590383b1f162410d6d97b6eb2e08af0"`
[INFO] running `"docker" "rm" "-f" "606269c25314869a89e53e2eed4a8c1de590383b1f162410d6d97b6eb2e08af0"`
[INFO] [stdout] 606269c25314869a89e53e2eed4a8c1de590383b1f162410d6d97b6eb2e08af0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] c59dbc67288309844a18583c6d4ffa6aa157d35c1b1c72f43d81f30c4a7b44b8
[INFO] running `"docker" "start" "-a" "c59dbc67288309844a18583c6d4ffa6aa157d35c1b1c72f43d81f30c4a7b44b8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random_password-c543a971d936bf04
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test long_options::fails_with_bad_option ... ok
[INFO] [stdout] test parse_count::with_long_option ... ok
[INFO] [stdout] test parse_count::without_argument_to_long ... ok
[INFO] [stdout] test parse_count::without_argument_to_short ... ok
[INFO] [stdout] test parse_count::with_short_option_no_space ... ok
[INFO] [stdout] test parse_count::with_short_option_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c59dbc67288309844a18583c6d4ffa6aa157d35c1b1c72f43d81f30c4a7b44b8"`
[INFO] running `"docker" "rm" "-f" "c59dbc67288309844a18583c6d4ffa6aa157d35c1b1c72f43d81f30c4a7b44b8"`
[INFO] [stdout] c59dbc67288309844a18583c6d4ffa6aa157d35c1b1c72f43d81f30c4a7b44b8