[INFO] cloning repository https://github.com/ik1ne/command-line-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ik1ne/command-line-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fik1ne%2Fcommand-line-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fik1ne%2Fcommand-line-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2b0246b84c16e4873893e9ac33286bb915a3a30
[INFO] testing ik1ne/command-line-rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fik1ne%2Fcommand-line-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ik1ne/command-line-rust
[INFO] finished tweaking git repo https://github.com/ik1ne/command-line-rust
[INFO] tweaked toml for git repo https://github.com/ik1ne/command-line-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ik1ne/command-line-rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ik1ne/command-line-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 742a3a23163e72a93a3b1ba19ca5531c0dbb1731feb75c02afee26f5f202914d
[INFO] running `Command { std: "docker" "start" "-a" "742a3a23163e72a93a3b1ba19ca5531c0dbb1731feb75c02afee26f5f202914d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "742a3a23163e72a93a3b1ba19ca5531c0dbb1731feb75c02afee26f5f202914d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742a3a23163e72a93a3b1ba19ca5531c0dbb1731feb75c02afee26f5f202914d", kill_on_drop: false }`
[INFO] [stdout] 742a3a23163e72a93a3b1ba19ca5531c0dbb1731feb75c02afee26f5f202914d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5899aa934c6547380aa40cfc124850f4f47bbd8e05c1e9987851825ff4dae2
[INFO] running `Command { std: "docker" "start" "-a" "ae5899aa934c6547380aa40cfc124850f4f47bbd8e05c1e9987851825ff4dae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
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[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
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[INFO] [stderr]    Compiling anstyle-parse v0.2.3
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[INFO] [stderr]    Compiling template v0.1.0 (/opt/rustwide/workdir/0-template)
[INFO] [stderr]    Compiling grepr v0.1.0 (/opt/rustwide/workdir/8-grepr)
[INFO] [stderr]    Compiling echor v0.1.0 (/opt/rustwide/workdir/1-echor)
[INFO] [stderr]    Compiling fortuner v0.1.0 (/opt/rustwide/workdir/11-fortuner)
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir/3-headr)
[INFO] [stderr]    Compiling findr v0.1.0 (/opt/rustwide/workdir/6-findr)
[INFO] [stderr]    Compiling wcr v0.1.0 (/opt/rustwide/workdir/4-wcr)
[INFO] [stderr]    Compiling catr v0.1.0 (/opt/rustwide/workdir/2-catr)
[INFO] [stderr]    Compiling tailr v0.1.0 (/opt/rustwide/workdir/10-tailr)
[INFO] [stderr]    Compiling calr v0.1.0 (/opt/rustwide/workdir/12-calr)
[INFO] [stderr]    Compiling cutr v0.1.0 (/opt/rustwide/workdir/7-cutr)
[INFO] [stderr]    Compiling uniqr v0.1.0 (/opt/rustwide/workdir/5-uniqr)
[INFO] [stderr]    Compiling commr v0.1.0 (/opt/rustwide/workdir/9-commr)
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]   --> 12-calr/src/main.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let last = last_day_in_month(year, month);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `days`
[INFO] [stdout]   --> 12-calr/src/main.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `print_year`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:40
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `today`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:58
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_today`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> 12-calr/src/main.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_month` is never used
[INFO] [stdout]   --> 12-calr/src/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `last_day_in_month` is never used
[INFO] [stdout]   --> 12-calr/src/main.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn last_day_in_month(year: i32, month: u32) -> NaiveDate {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                             ^^^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                       ^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "ae5899aa934c6547380aa40cfc124850f4f47bbd8e05c1e9987851825ff4dae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5899aa934c6547380aa40cfc124850f4f47bbd8e05c1e9987851825ff4dae2", kill_on_drop: false }`
[INFO] [stdout] ae5899aa934c6547380aa40cfc124850f4f47bbd8e05c1e9987851825ff4dae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2094074d7203f1e050b445ee9cdf4179a34fc757a958be07e8db3062b7ae7508
[INFO] running `Command { std: "docker" "start" "-a" "2094074d7203f1e050b445ee9cdf4179a34fc757a958be07e8db3062b7ae7508", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling assert_cmd v2.0.14
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling bstr v1.9.1
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling predicates v3.1.0
[INFO] [stderr]    Compiling calr v0.1.0 (/opt/rustwide/workdir/12-calr)
[INFO] [stderr]    Compiling echor v0.1.0 (/opt/rustwide/workdir/1-echor)
[INFO] [stderr]    Compiling findr v0.1.0 (/opt/rustwide/workdir/6-findr)
[INFO] [stderr]    Compiling cutr v0.1.0 (/opt/rustwide/workdir/7-cutr)
[INFO] [stderr]    Compiling template v0.1.0 (/opt/rustwide/workdir/0-template)
[INFO] [stderr]    Compiling fortuner v0.1.0 (/opt/rustwide/workdir/11-fortuner)
[INFO] [stderr]    Compiling commr v0.1.0 (/opt/rustwide/workdir/9-commr)
[INFO] [stderr]    Compiling uniqr v0.1.0 (/opt/rustwide/workdir/5-uniqr)
[INFO] [stderr]    Compiling catr v0.1.0 (/opt/rustwide/workdir/2-catr)
[INFO] [stderr]    Compiling wcr v0.1.0 (/opt/rustwide/workdir/4-wcr)
[INFO] [stderr]    Compiling grepr v0.1.0 (/opt/rustwide/workdir/8-grepr)
[INFO] [stderr]    Compiling tailr v0.1.0 (/opt/rustwide/workdir/10-tailr)
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]   --> 12-calr/src/main.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let last = last_day_in_month(year, month);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `days`
[INFO] [stdout]   --> 12-calr/src/main.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `print_year`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:40
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `today`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:58
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_today`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> 12-calr/src/main.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_month` is never used
[INFO] [stdout]   --> 12-calr/src/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `last_day_in_month` is never used
[INFO] [stdout]   --> 12-calr/src/main.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn last_day_in_month(year: i32, month: u32) -> NaiveDate {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]   --> 12-calr/src/main.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let last = last_day_in_month(year, month);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `days`
[INFO] [stdout]   --> 12-calr/src/main.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `print_year`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:40
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `today`
[INFO] [stdout]   --> 12-calr/src/main.rs:82:58
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_today`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> 12-calr/src/main.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                             ^^^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                       ^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir/3-headr)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 6-findr/tests/cli.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn format_file_name(expected_file: &str) -> Cow<str> {
[INFO] [stdout]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn format_file_name(expected_file: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                             ^^^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> 11-fortuner/src/fortunes.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage>> {
[INFO] [stdout]    |                       ^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "2094074d7203f1e050b445ee9cdf4179a34fc757a958be07e8db3062b7ae7508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2094074d7203f1e050b445ee9cdf4179a34fc757a958be07e8db3062b7ae7508", kill_on_drop: false }`
[INFO] [stdout] 2094074d7203f1e050b445ee9cdf4179a34fc757a958be07e8db3062b7ae7508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78f8523c65939d9a3be356b77377088b506b83ffa48d1caec5827d4fc93776d2
[INFO] running `Command { std: "docker" "start" "-a" "78f8523c65939d9a3be356b77377088b506b83ffa48d1caec5827d4fc93776d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `last`
[INFO] [stderr]   --> 12-calr/src/main.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let last = last_day_in_month(year, month);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `days`
[INFO] [stderr]   --> 12-calr/src/main.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `print_year`
[INFO] [stderr]   --> 12-calr/src/main.rs:82:40
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_year`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `today`
[INFO] [stderr]   --> 12-calr/src/main.rs:82:58
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stderr]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_today`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> 12-calr/src/main.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut days = std::iter::repeat_with(|| "  ".to_string())
[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] warning: function `format_month` is never used
[INFO] [stderr]   --> 12-calr/src/main.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn format_month(year: i32, month: u32, print_year: bool, today: NaiveDate) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `last_day_in_month` is never used
[INFO] [stderr]   --> 12-calr/src/main.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn last_day_in_month(year: i32, month: u32) -> NaiveDate {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `calr` (bin "calr") generated 7 warnings (run `cargo fix --bin "calr"` to apply 1 suggestion)
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> 11-fortuner/src/fortunes.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage>> {
[INFO] [stderr]    |                             ^^^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> 11-fortuner/src/fortunes.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage>> {
[INFO] [stderr]    |                       ^^^^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stderr]    |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> 6-findr/tests/cli.rs:70:36
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn format_file_name(expected_file: &str) -> Cow<str> {
[INFO] [stderr]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn format_file_name(expected_file: &str) -> Cow<'_, str> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `fortuner` (bin "fortuner" test) generated 2 warnings
[INFO] [stderr] warning: `findr` (test "cli") generated 1 warning
[INFO] [stderr] warning: `calr` (bin "calr" test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: `fortuner` (bin "fortuner") generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calr-cae47c45ed418c3b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_last_day_in_month ... ok
[INFO] [stdout] test tests::test_format_month ... FAILED
[INFO] [stdout] test tests::test_parse_month ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_format_month stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_format_month' panicked at 12-calr/src/main.rs:89:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x591d7761d422 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x591d7761d422 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x591d7761d422 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x591d7761d422 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x591d776433e3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x591d776433e3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x591d7761a1d3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x591d7761a1d3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x591d7761d272 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x591d7761e98c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x591d7761e7e2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x591d775e3d74 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x591d775e3d74 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x591d7761f36b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x591d7761f36b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x591d7761f106 - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x591d7761d919 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x591d7761edcd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x591d77641f60 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x591d77641fcc - core::panicking::panic::hd2a569f4f37f7e10
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x591d775a8d2c - calr::format_month::h866a9ffd61388ea2
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:89:5
[INFO] [stdout]   21:     0x591d775a9ab9 - calr::tests::test_format_month::h6cca683d4556bfa5
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:154:20
[INFO] [stdout]   22:     0x591d775a8049 - calr::tests::test_format_month::{{closure}}::he7bca15e74f86f7d
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:142:27
[INFO] [stdout]   23:     0x591d775a8049 - core::ops::function::FnOnce::call_once::h8c6dfb2773027576
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x591d775e94ab - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x591d775e94ab - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x591d775e86ee - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x591d775e86ee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x591d775e86ee - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x591d775e86ee - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x591d775e86ee - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x591d775e86ee - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x591d775e86ee - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x591d775ac294 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x591d775ac294 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x591d775afc3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x591d775afc3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x591d775afc3a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x591d775afc3a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x591d775afc3a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x591d775afc3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x591d775afc3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x591d77622517 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x591d77622517 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x591d77622517 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x77f32dba3aa4 - <unknown>
[INFO] [stdout]   46:     0x77f32dc30a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_format_month
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p calr --bin calr`
[INFO] running `Command { std: "docker" "inspect" "78f8523c65939d9a3be356b77377088b506b83ffa48d1caec5827d4fc93776d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f8523c65939d9a3be356b77377088b506b83ffa48d1caec5827d4fc93776d2", kill_on_drop: false }`
[INFO] [stdout] 78f8523c65939d9a3be356b77377088b506b83ffa48d1caec5827d4fc93776d2
