[INFO] cloning repository https://github.com/shashwatS22/axumlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shashwatS22/axumlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshashwatS22%2Faxumlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshashwatS22%2Faxumlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6f8400a35173d7fd8cb9c3a08f3ae0bf0334330
[INFO] testing shashwatS22/axumlings against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshashwatS22%2Faxumlings" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shashwatS22/axumlings
[INFO] finished tweaking git repo https://github.com/shashwatS22/axumlings
[INFO] tweaked toml for git repo https://github.com/shashwatS22/axumlings written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shashwatS22/axumlings on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shashwatS22/axumlings 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70fbc1545840ed62ca8b35f37486bddd6e84429410a2e91013b1679be9e55187
[INFO] running `Command { std: "docker" "start" "-a" "70fbc1545840ed62ca8b35f37486bddd6e84429410a2e91013b1679be9e55187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70fbc1545840ed62ca8b35f37486bddd6e84429410a2e91013b1679be9e55187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fbc1545840ed62ca8b35f37486bddd6e84429410a2e91013b1679be9e55187", kill_on_drop: false }`
[INFO] [stdout] 70fbc1545840ed62ca8b35f37486bddd6e84429410a2e91013b1679be9e55187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe921d92bf97f87213d5a46db326ef3a9c971b75490c62441f4b9ace22a53f90
[INFO] running `Command { std: "docker" "start" "-a" "fe921d92bf97f87213d5a46db326ef3a9c971b75490c62441f4b9ace22a53f90", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling notify-types v2.1.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling inotify v0.11.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling notify v8.2.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling axumlings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `final_message` is never read
[INFO] [stdout]   --> src/app_state.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     final_message: 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: methods `n_pending` and `current_exercise_mut` are never used
[INFO] [stdout]    --> src/app_state.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl AppState {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn n_pending(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn current_exercise_mut(&mut self) -> &mut Exercise {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cwd` is never used
[INFO] [stdout]   --> src/cmd.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl CmdRunner {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn cwd(&self) -> &Path {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `format_version` is never read
[INFO] [stdout]   --> src/info_file.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct InfoFile {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 40 |     pub format_version: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FileChange` is never constructed
[INFO] [stdout]   --> src/watch.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WatchEvent {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 12 |     Input(terminal_event::InputEvent),
[INFO] [stdout] 13 |     FileChange { exercise_ind: usize },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.56s
[INFO] running `Command { std: "docker" "inspect" "fe921d92bf97f87213d5a46db326ef3a9c971b75490c62441f4b9ace22a53f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe921d92bf97f87213d5a46db326ef3a9c971b75490c62441f4b9ace22a53f90", kill_on_drop: false }`
[INFO] [stdout] fe921d92bf97f87213d5a46db326ef3a9c971b75490c62441f4b9ace22a53f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87d0227891bd62cb8fc17f08028b332eec7c389bf23d68960525e1ef70542f19
[INFO] running `Command { std: "docker" "start" "-a" "87d0227891bd62cb8fc17f08028b332eec7c389bf23d68960525e1ef70542f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling axumlings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `final_message` is never read
[INFO] [stdout]   --> src/app_state.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     final_message: 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: methods `n_pending` and `current_exercise_mut` are never used
[INFO] [stdout]    --> src/app_state.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl AppState {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn n_pending(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn current_exercise_mut(&mut self) -> &mut Exercise {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cwd` is never used
[INFO] [stdout]   --> src/cmd.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl CmdRunner {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn cwd(&self) -> &Path {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `format_version` is never read
[INFO] [stdout]   --> src/info_file.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct InfoFile {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 40 |     pub format_version: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FileChange` is never constructed
[INFO] [stdout]   --> src/watch.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WatchEvent {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 12 |     Input(terminal_event::InputEvent),
[INFO] [stdout] 13 |     FileChange { exercise_ind: usize },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "87d0227891bd62cb8fc17f08028b332eec7c389bf23d68960525e1ef70542f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d0227891bd62cb8fc17f08028b332eec7c389bf23d68960525e1ef70542f19", kill_on_drop: false }`
[INFO] [stdout] 87d0227891bd62cb8fc17f08028b332eec7c389bf23d68960525e1ef70542f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab0aa1f2f825db55245433aff1390b1710d0276b77ab882d8af928deea41881b
[INFO] running `Command { std: "docker" "start" "-a" "ab0aa1f2f825db55245433aff1390b1710d0276b77ab882d8af928deea41881b", kill_on_drop: false }`
[INFO] [stderr] warning: field `final_message` is never read
[INFO] [stderr]   --> src/app_state.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct AppState {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |     final_message: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `n_pending` and `current_exercise_mut` are never used
[INFO] [stderr]    --> src/app_state.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr]  28 | impl AppState {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 135 |     pub fn n_pending(&self) -> u16 {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 143 |     pub fn current_exercise_mut(&mut self) -> &mut Exercise {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `cwd` is never used
[INFO] [stderr]   --> src/cmd.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl CmdRunner {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn cwd(&self) -> &Path {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `format_version` is never read
[INFO] [stderr]   --> src/info_file.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct InfoFile {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 40 |     pub format_version: u8,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FileChange` is never constructed
[INFO] [stderr]   --> src/watch.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum WatchEvent {
[INFO] [stderr]    |          ---------- variant in this enum
[INFO] [stderr] 12 |     Input(terminal_event::InputEvent),
[INFO] [stderr] 13 |     FileChange { exercise_ind: usize },
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `axumlings` (bin "axumlings" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/axumlings-09b0b8b50bece060)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab0aa1f2f825db55245433aff1390b1710d0276b77ab882d8af928deea41881b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0aa1f2f825db55245433aff1390b1710d0276b77ab882d8af928deea41881b", kill_on_drop: false }`
[INFO] [stdout] ab0aa1f2f825db55245433aff1390b1710d0276b77ab882d8af928deea41881b
