[INFO] fetching crate batl 0.2.1...
[INFO] checking batl-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate batl 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate batl 0.2.1
[INFO] finished tweaking crates.io crate batl 0.2.1
[INFO] tweaked toml for crates.io crate batl 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate batl 0.2.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate batl 0.2.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ac439b67d10c8782b82dbab6e917858740b5743ec33c1f14fde873b0068ebb1
[INFO] running `Command { std: "docker" "start" "-a" "4ac439b67d10c8782b82dbab6e917858740b5743ec33c1f14fde873b0068ebb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ac439b67d10c8782b82dbab6e917858740b5743ec33c1f14fde873b0068ebb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac439b67d10c8782b82dbab6e917858740b5743ec33c1f14fde873b0068ebb1", kill_on_drop: false }`
[INFO] [stdout] 4ac439b67d10c8782b82dbab6e917858740b5743ec33c1f14fde873b0068ebb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69ebb67101217a833ac1456597c1083f94ac77ed6a436b690a20bf82e31a9a93
[INFO] running `Command { std: "docker" "start" "-a" "69ebb67101217a833ac1456597c1083f94ac77ed6a436b690a20bf82e31a9a93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking snailquote v0.2.0
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking envfile v0.2.1
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking dialoguer v0.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking rustls-webpki v0.102.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Checking ureq v2.9.7
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking batl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/config.rs:60:9
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Config {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub fn get_on_condition_from_dir(path: &Path, f: impl Fn(&Self) -> bool) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn get_on_condition(f: impl Fn(&Self) -> bool) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn get_workspace() -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn get_repository() -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn get_workspace_from_dir(path: &Path) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub fn get_repository_from_dir(path: &Path) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn path(&self) -> Option<PathBuf> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `config` is never used
[INFO] [stdout]    --> src/env.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub trait Resource {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn config(&self) -> &Config;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/env.rs:498:2
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub struct Archive {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 497 |     tar: tar::Archive<File>,
[INFO] [stdout] 498 |     path: PathBuf
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tar` and `path` are never used
[INFO] [stdout]    --> src/env.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 501 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 522 |     pub fn tar(&self) -> &tar::Archive<File> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 526 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:125:50
[INFO] [stdout]     |
[INFO] [stdout] 125 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 126 | |         Ok(Self::new(s.split('/').map(ToString::to_string).collect()))
[INFO] [stdout] 127 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:126:3
[INFO] [stdout]     |
[INFO] [stdout] 126 |         Ok(Self::new(s.split('/').map(ToString::to_string).collect()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:132:3
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::from_str(&value).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:138:3
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Self::from_str(value).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/config.rs:60:9
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Config {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub fn get_on_condition_from_dir(path: &Path, f: impl Fn(&Self) -> bool) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn get_on_condition(f: impl Fn(&Self) -> bool) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn get_workspace() -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn get_repository() -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn get_workspace_from_dir(path: &Path) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub fn get_repository_from_dir(path: &Path) -> Result<Option<Config>, ReadConfigError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn path(&self) -> Option<PathBuf> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `config` is never used
[INFO] [stdout]    --> src/env.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub trait Resource {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn config(&self) -> &Config;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/env.rs:498:2
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub struct Archive {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 497 |     tar: tar::Archive<File>,
[INFO] [stdout] 498 |     path: PathBuf
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tar` and `path` are never used
[INFO] [stdout]    --> src/env.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 501 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 522 |     pub fn tar(&self) -> &tar::Archive<File> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 526 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:125:50
[INFO] [stdout]     |
[INFO] [stdout] 125 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 126 | |         Ok(Self::new(s.split('/').map(ToString::to_string).collect()))
[INFO] [stdout] 127 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:126:3
[INFO] [stdout]     |
[INFO] [stdout] 126 |         Ok(Self::new(s.split('/').map(ToString::to_string).collect()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:132:3
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::from_str(&value).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ResourceName, Infallible>
[INFO] [stdout]    --> src/env.rs:138:3
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Self::from_str(value).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `batl` (bin "batl") due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `batl` (bin "batl" test) due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "69ebb67101217a833ac1456597c1083f94ac77ed6a436b690a20bf82e31a9a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ebb67101217a833ac1456597c1083f94ac77ed6a436b690a20bf82e31a9a93", kill_on_drop: false }`
[INFO] [stdout] 69ebb67101217a833ac1456597c1083f94ac77ed6a436b690a20bf82e31a9a93
