[INFO] cloning repository https://github.com/0xTaneja/Lets-Go-Rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xTaneja/Lets-Go-Rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xTaneja%2FLets-Go-Rusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xTaneja%2FLets-Go-Rusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b37ed94025c0ea2ae029e0f228e475c3d41f4eaf
[INFO] checking 0xTaneja/Lets-Go-Rusty against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xTaneja%2FLets-Go-Rusty" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xTaneja/Lets-Go-Rusty
[INFO] finished tweaking git repo https://github.com/0xTaneja/Lets-Go-Rusty
[INFO] tweaked toml for git repo https://github.com/0xTaneja/Lets-Go-Rusty written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xTaneja/Lets-Go-Rusty on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xTaneja/Lets-Go-Rusty 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4119c559cd8657de88eae22108a7e25ad9ee3a9ac13aac42a7e040538e3ef2dd
[INFO] running `Command { std: "docker" "start" "-a" "4119c559cd8657de88eae22108a7e25ad9ee3a9ac13aac42a7e040538e3ef2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4119c559cd8657de88eae22108a7e25ad9ee3a9ac13aac42a7e040538e3ef2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4119c559cd8657de88eae22108a7e25ad9ee3a9ac13aac42a7e040538e3ef2dd", kill_on_drop: false }`
[INFO] [stdout] 4119c559cd8657de88eae22108a7e25ad9ee3a9ac13aac42a7e040538e3ef2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4638d12e1828bd081af5456742b49ae2c4dfe15b8103d7634a69fad26ca17cc
[INFO] running `Command { std: "docker" "start" "-a" "d4638d12e1828bd081af5456742b49ae2c4dfe15b8103d7634a69fad26ca17cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]     Checking ryu v1.0.21
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking src v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::error`
[INFO] [stdout]  --> src/bin/errorhandling.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rect` should have an upper camel case name
[INFO] [stdout]  --> src/bin/lenofrectwithself.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct rect {
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case: `Rect`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rect` should have an upper camel case name
[INFO] [stdout]  --> src/bin/lenofrectwithoutself.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct rect {
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case: `Rect`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Result` is never used
[INFO] [stdout]  --> src/bin/errorhandling.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Result {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/bin/lifet.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn longer_str(a:&str,b:&str) -> &str {
[INFO] [stdout]    |                 ----   ----     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `a` or `b`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn longer_str<'a>(a:&'a str,b:&'a str) -> &'a str {
[INFO] [stdout]    |              ++++    ++        ++          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rectangle`
[INFO] [stdout]   --> src/bin/lenofrectwithoutself.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |    let rectangle = rect{
[INFO] [stdout]    |        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rectangle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `length` and `width` are never read
[INFO] [stdout]  --> src/bin/lenofrectwithoutself.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct rect {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 2 |     length: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     width: u8
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `src` (bin "lifet" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d4638d12e1828bd081af5456742b49ae2c4dfe15b8103d7634a69fad26ca17cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4638d12e1828bd081af5456742b49ae2c4dfe15b8103d7634a69fad26ca17cc", kill_on_drop: false }`
[INFO] [stdout] d4638d12e1828bd081af5456742b49ae2c4dfe15b8103d7634a69fad26ca17cc
