[INFO] cloning repository https://github.com/bmpotter13/random_password [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmpotter13/random_password" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmpotter13%2Frandom_password", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmpotter13%2Frandom_password'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44dbf33ea00c8dc6cc242f86753578cc4692b682 [INFO] testing bmpotter13/random_password against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmpotter13%2Frandom_password" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bmpotter13/random_password on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/bmpotter13/random_password already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 306502cd68b5155162fbf400c6c7c0a2da8c4f83b585d194add4e5ad12486ab9 [INFO] running `Command { std: "docker" "start" "-a" "306502cd68b5155162fbf400c6c7c0a2da8c4f83b585d194add4e5ad12486ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "306502cd68b5155162fbf400c6c7c0a2da8c4f83b585d194add4e5ad12486ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "306502cd68b5155162fbf400c6c7c0a2da8c4f83b585d194add4e5ad12486ab9", kill_on_drop: false }` [INFO] [stdout] 306502cd68b5155162fbf400c6c7c0a2da8c4f83b585d194add4e5ad12486ab9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 417f35aef596f506c9a7971c4742d71f55d0d5004a714f2a867628f27376258c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "417f35aef596f506c9a7971c4742d71f55d0d5004a714f2a867628f27376258c", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling random_password v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `fs`, `num::ParseIntError` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fs, [INFO] [stdout] | ^^ [INFO] [stdout] 6 | num::ParseIntError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:125:24 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_option` [INFO] [stdout] --> src/main.rs:125:45 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:125:67 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:131:23 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_option` [INFO] [stdout] --> src/main.rs:131:44 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:131:66 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_dictionary` [INFO] [stdout] --> src/main.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn update_dictionary(&mut self, d: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_separator` [INFO] [stdout] --> src/main.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn update_separator(&mut self, s: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.94s [INFO] running `Command { std: "docker" "inspect" "417f35aef596f506c9a7971c4742d71f55d0d5004a714f2a867628f27376258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "417f35aef596f506c9a7971c4742d71f55d0d5004a714f2a867628f27376258c", kill_on_drop: false }` [INFO] [stdout] 417f35aef596f506c9a7971c4742d71f55d0d5004a714f2a867628f27376258c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee6acd6a3b633131b8ff2d31f83483ca30aadb5d059372dd10ae7fc36731fe88 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee6acd6a3b633131b8ff2d31f83483ca30aadb5d059372dd10ae7fc36731fe88", kill_on_drop: false }` [INFO] [stderr] Compiling random_password v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `fs`, `num::ParseIntError` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fs, [INFO] [stdout] | ^^ [INFO] [stdout] 6 | num::ParseIntError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:125:24 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_option` [INFO] [stdout] --> src/main.rs:125:45 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:125:67 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_dictionary(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:131:23 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_option` [INFO] [stdout] --> src/main.rs:131:44 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:131:66 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_separator(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_dictionary` [INFO] [stdout] --> src/main.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn update_dictionary(&mut self, d: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_separator` [INFO] [stdout] --> src/main.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn update_separator(&mut self, s: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "ee6acd6a3b633131b8ff2d31f83483ca30aadb5d059372dd10ae7fc36731fe88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6acd6a3b633131b8ff2d31f83483ca30aadb5d059372dd10ae7fc36731fe88", kill_on_drop: false }` [INFO] [stdout] ee6acd6a3b633131b8ff2d31f83483ca30aadb5d059372dd10ae7fc36731fe88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1742dd9c7d0401174d030a3152d3156ca7405ec5e2fb3d04ee4c886ac07dfb0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1742dd9c7d0401174d030a3152d3156ca7405ec5e2fb3d04ee4c886ac07dfb0", kill_on_drop: false }` [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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it 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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it 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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it 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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it 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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it 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(config: &mut Config, current_option: &str, options: &mut I) -> Result<(), String> [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update_dictionary` [INFO] [stderr] --> src/main.rs:27:8 [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: associated function is never used: `update_separator` [INFO] [stderr] --> src/main.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn update_separator(&mut self, s: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/random_password-a7d12725daca155a [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test long_options::fails_with_bad_option ... ok [INFO] [stdout] test parse_count::without_argument_to_short ... 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::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; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1742dd9c7d0401174d030a3152d3156ca7405ec5e2fb3d04ee4c886ac07dfb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1742dd9c7d0401174d030a3152d3156ca7405ec5e2fb3d04ee4c886ac07dfb0", kill_on_drop: false }` [INFO] [stdout] b1742dd9c7d0401174d030a3152d3156ca7405ec5e2fb3d04ee4c886ac07dfb0