[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 beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fik1ne%2Fcommand-line-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ik1ne/command-line-rust on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a56264db410d190100c9cadc2607926dc26a965c58d90df741a57fd2845f55b6
[INFO] running `Command { std: "docker" "start" "-a" "a56264db410d190100c9cadc2607926dc26a965c58d90df741a57fd2845f55b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a56264db410d190100c9cadc2607926dc26a965c58d90df741a57fd2845f55b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56264db410d190100c9cadc2607926dc26a965c58d90df741a57fd2845f55b6", kill_on_drop: false }`
[INFO] [stdout] a56264db410d190100c9cadc2607926dc26a965c58d90df741a57fd2845f55b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333c2d399109dbcd2fb1a1f9f4e924e3f71d59e8d81d6006875b040840201cc4
[INFO] running `Command { std: "docker" "start" "-a" "333c2d399109dbcd2fb1a1f9f4e924e3f71d59e8d81d6006875b040840201cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling echor v0.1.0 (/opt/rustwide/workdir/1-echor)
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir/3-headr)
[INFO] [stderr]    Compiling uniqr v0.1.0 (/opt/rustwide/workdir/5-uniqr)
[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] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> 2-catr/src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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 findr v0.1.0 (/opt/rustwide/workdir/6-findr)
[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 tailr v0.1.0 (/opt/rustwide/workdir/10-tailr)
[INFO] [stderr]    Compiling cutr v0.1.0 (/opt/rustwide/workdir/7-cutr)
[INFO] [stderr]    Compiling calr v0.1.0 (/opt/rustwide/workdir/12-calr)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[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)]` (part of `#[warn(unused)]`) on by default
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: 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] 
[INFO] [stdout] warning: unused variable: `days`
[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]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.46s
[INFO] running `Command { std: "docker" "inspect" "333c2d399109dbcd2fb1a1f9f4e924e3f71d59e8d81d6006875b040840201cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333c2d399109dbcd2fb1a1f9f4e924e3f71d59e8d81d6006875b040840201cc4", kill_on_drop: false }`
[INFO] [stdout] 333c2d399109dbcd2fb1a1f9f4e924e3f71d59e8d81d6006875b040840201cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac4d631c5b12790cdf59d484f71e843f942db8acf09c389e38b8793b2979a5c
[INFO] running `Command { std: "docker" "start" "-a" "6ac4d631c5b12790cdf59d484f71e843f942db8acf09c389e38b8793b2979a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling assert_cmd v2.0.14
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[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 rustix v0.38.34
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> 2-catr/src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 predicates v3.1.0
[INFO] [stderr]    Compiling calr v0.1.0 (/opt/rustwide/workdir/12-calr)
[INFO] [stderr]    Compiling findr v0.1.0 (/opt/rustwide/workdir/6-findr)
[INFO] [stderr]    Compiling fortuner v0.1.0 (/opt/rustwide/workdir/11-fortuner)
[INFO] [stderr]    Compiling tailr v0.1.0 (/opt/rustwide/workdir/10-tailr)
[INFO] [stderr]    Compiling template v0.1.0 (/opt/rustwide/workdir/0-template)
[INFO] [stderr]    Compiling cutr v0.1.0 (/opt/rustwide/workdir/7-cutr)
[INFO] [stderr]    Compiling grepr v0.1.0 (/opt/rustwide/workdir/8-grepr)
[INFO] [stderr]    Compiling commr v0.1.0 (/opt/rustwide/workdir/9-commr)
[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)]` (part of `#[warn(unused)]`) on by default
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: 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] 
[INFO] [stdout] warning: unused variable: `days`
[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]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> 2-catr/src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn format_file_name(expected_file: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling echor v0.1.0 (/opt/rustwide/workdir/1-echor)
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir/3-headr)
[INFO] [stderr]    Compiling uniqr v0.1.0 (/opt/rustwide/workdir/5-uniqr)
[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)]` (part of `#[warn(unused)]`) on by default
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: 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] 
[INFO] [stdout] warning: unused variable: `days`
[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]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.87s
[INFO] running `Command { std: "docker" "inspect" "6ac4d631c5b12790cdf59d484f71e843f942db8acf09c389e38b8793b2979a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac4d631c5b12790cdf59d484f71e843f942db8acf09c389e38b8793b2979a5c", kill_on_drop: false }`
[INFO] [stdout] 6ac4d631c5b12790cdf59d484f71e843f942db8acf09c389e38b8793b2979a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18b0ddb97f9506071d5082e46fd262df7e3ec9191eed2d5aa09c6081d3ec17c2
[INFO] running `Command { std: "docker" "start" "-a" "18b0ddb97f9506071d5082e46fd262df7e3ec9191eed2d5aa09c6081d3ec17c2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `command`
[INFO] [stderr]  --> 2-catr/src/main.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use clap::{command, Parser};
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) on by default
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: 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] warning: unused variable: `days`
[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]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_days`
[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)]` (part of `#[warn(unused)]`) 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: `catr` (bin "catr") generated 1 warning (run `cargo fix --bin "catr" -p catr` to apply 1 suggestion)
[INFO] [stderr] warning: `calr` (bin "calr") generated 7 warnings (run `cargo fix --bin "calr" -p calr` to apply 5 suggestions)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn read_fortunes(paths: &[PathBuf]) -> Result<Vec<Adage<'_>>> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_fortune(path: &PathBuf) -> Result<Vec<Adage<'_>>> {
[INFO] [stderr]    |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `fortuner` (bin "fortuner") generated 2 warnings (run `cargo fix --bin "fortuner" -p fortuner` to apply 2 suggestions)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn format_file_name(expected_file: &str) -> Cow<'_, str> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `findr` (test "cli") generated 1 warning (run `cargo fix --test "cli" -p findr` to apply 1 suggestion)
[INFO] [stderr] warning: `catr` (bin "catr" test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `fortuner` (bin "fortuner" test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `calr` (bin "calr" test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calr-da34e23e9321737b)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_last_day_in_month ... ok
[INFO] [stdout] test tests::test_parse_month ... ok
[INFO] [stdout] test tests::test_format_month ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `-p calr --bin calr`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_format_month stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_format_month' (25) panicked at 12-calr/src/main.rs:89:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64053dba32fa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64053dba32fa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64053dba32fa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64053dba32fa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64053dbb81aa - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64053dbb81aa - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x64053dba8052 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64053dba8052 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x64053db820ff - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64053db820ff - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64053db9b849 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64053db2c2ec - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x64053db2c2ec - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64053db9ba02 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x64053db9ba02 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64053db821ea - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x64053db795f9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64053db82fbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64053dbb8a5c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64053dbb8a22 - core[10b6fa85044e1869]::panicking::panic
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x64053db1cb5e - calr::format_month::h83223bf2cb41e318
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:89:5
[INFO] [stdout]   21:     0x64053db1dad7 - calr::tests::test_format_month::h3becd6a9a0ce9054
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:154:20
[INFO] [stdout]   22:     0x64053db1e1b7 - calr::tests::test_format_month::{{closure}}::he3270d30b97939f4
[INFO] [stdout]                                at /opt/rustwide/workdir/12-calr/src/main.rs:142:27
[INFO] [stdout]   23:     0x64053db1ec06 - core::ops::function::FnOnce::call_once::hec2b604d4e1b1da2
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64053db203cb - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64053db203cb - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64053db2cdbb - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64053db2cdbb - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64053db2cdbb - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x64053db2cdbb - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x64053db2cdbb - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64053db2cdbb - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64053db2cdbb - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64053db284d4 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64053db284d4 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x64053db2f9c2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x64053db2f9c2 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64053db2f9c2 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x64053db2f9c2 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x64053db2f9c2 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64053db2f9c2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x64053db2f9c2 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64053dba2c0f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x64053dba2c0f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x76916b3f8aa4 - <unknown>
[INFO] [stdout]   45:     0x76916b485a64 - clone
[INFO] [stdout]   46:                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 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18b0ddb97f9506071d5082e46fd262df7e3ec9191eed2d5aa09c6081d3ec17c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b0ddb97f9506071d5082e46fd262df7e3ec9191eed2d5aa09c6081d3ec17c2", kill_on_drop: false }`
[INFO] [stdout] 18b0ddb97f9506071d5082e46fd262df7e3ec9191eed2d5aa09c6081d3ec17c2
