[INFO] cloning repository https://github.com/ymkzpx/webserver-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ymkzpx/webserver-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymkzpx%2Fwebserver-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymkzpx%2Fwebserver-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e7ae2692fee8e2e561c7e5f20ce735c956b3232
[INFO] checking ymkzpx/webserver-rs against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymkzpx%2Fwebserver-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ymkzpx/webserver-rs
[INFO] finished tweaking git repo https://github.com/ymkzpx/webserver-rs
[INFO] tweaked toml for git repo https://github.com/ymkzpx/webserver-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ymkzpx/webserver-rs on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ymkzpx/webserver-rs 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 939eaaab23c9a7cc02a5070da46aa2cb6db1fd9b5caae02c29c8417ce77caa6f
[INFO] running `Command { std: "docker" "start" "-a" "939eaaab23c9a7cc02a5070da46aa2cb6db1fd9b5caae02c29c8417ce77caa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "939eaaab23c9a7cc02a5070da46aa2cb6db1fd9b5caae02c29c8417ce77caa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939eaaab23c9a7cc02a5070da46aa2cb6db1fd9b5caae02c29c8417ce77caa6f", kill_on_drop: false }`
[INFO] [stdout] 939eaaab23c9a7cc02a5070da46aa2cb6db1fd9b5caae02c29c8417ce77caa6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eb1c993e001e8250878c60a6ed2dabe15e2eeba9643212c9f0560ba93dcabb8
[INFO] running `Command { std: "docker" "start" "-a" "6eb1c993e001e8250878c60a6ed2dabe15e2eeba9643212c9f0560ba93dcabb8", kill_on_drop: false }`
[INFO] [stderr]     Checking webserve-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 63 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 63 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0204]: the trait `Copy` cannot be implemented for this type
[INFO] [stdout]  --> src/bin/copy-clone-test.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 2 | struct MyBox {
[INFO] [stdout] 3 |     ins: String,
[INFO] [stdout]   |     ----------- this field does not implement `Copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserve-rs` (bin "copy-clone-test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0204]: the trait `Copy` cannot be implemented for this type
[INFO] [stdout]  --> src/bin/copy-clone-test.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 2 | struct MyBox {
[INFO] [stdout] 3 |     ins: String,
[INFO] [stdout]   |     ----------- this field does not implement `Copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserve-rs` (bin "copy-clone-test" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6eb1c993e001e8250878c60a6ed2dabe15e2eeba9643212c9f0560ba93dcabb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb1c993e001e8250878c60a6ed2dabe15e2eeba9643212c9f0560ba93dcabb8", kill_on_drop: false }`
[INFO] [stdout] 6eb1c993e001e8250878c60a6ed2dabe15e2eeba9643212c9f0560ba93dcabb8