[INFO] cloning repository https://github.com/sum12/rs9p [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sum12/rs9p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsum12%2Frs9p", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsum12%2Frs9p'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 510bef12938ea0208a90da2fed072eef0270de92 [INFO] checking sum12/rs9p against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsum12%2Frs9p" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sum12/rs9p [INFO] finished tweaking git repo https://github.com/sum12/rs9p [INFO] tweaked toml for git repo https://github.com/sum12/rs9p written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sum12/rs9p on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sum12/rs9p 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cda13bd92df2bcdd4d03e02eaadf40d002e7c2bda7885955e9cd9cb8328a41f0 [INFO] running `Command { std: "docker" "start" "-a" "cda13bd92df2bcdd4d03e02eaadf40d002e7c2bda7885955e9cd9cb8328a41f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cda13bd92df2bcdd4d03e02eaadf40d002e7c2bda7885955e9cd9cb8328a41f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cda13bd92df2bcdd4d03e02eaadf40d002e7c2bda7885955e9cd9cb8328a41f0", kill_on_drop: false }` [INFO] [stdout] cda13bd92df2bcdd4d03e02eaadf40d002e7c2bda7885955e9cd9cb8328a41f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89de7c41cd18358a9fec3b3bfb49dd66aa3b960c3c0ae0810df1f9efd7f4a649 [INFO] running `Command { std: "docker" "start" "-a" "89de7c41cd18358a9fec3b3bfb49dd66aa3b960c3c0ae0810df1f9efd7f4a649", kill_on_drop: false }` [INFO] [stderr] Checking proto v0.1.0 (/opt/rustwide/workdir/proto) [INFO] [stdout] warning: unused import: `crate::qid` [INFO] [stdout] --> proto/src/write.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::qid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::qid` [INFO] [stdout] --> proto/src/read.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::qid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused import: `std::rc` [INFO] [stdout] --> client/src/file.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> client/src/file.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | fn write(&mut self, buf: &[u8]) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> client/src/file.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 66 | fn twrite(&mut self, buf: Vec, offset: u64) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> client/src/file.rs:91:45 [INFO] [stdout] | [INFO] [stdout] 91 | Some(proto::Message::RError(x)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> client/src/file.rs:97:29 [INFO] [stdout] | [INFO] [stdout] 97 | let (_, p) = p.split_at(x.count as usize); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `twrite` is never used [INFO] [stdout] --> client/src/file.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl File<'_> { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 66 | fn twrite(&mut self, buf: Vec, offset: u64) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (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] --> client/src/client.rs:193:17 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn open(&mut self, path: String, mode: proto::Mode) -> Option { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 193 | pub fn open(&mut self, path: String, mode: proto::Mode) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rs9p v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | Ok(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | Ok(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "89de7c41cd18358a9fec3b3bfb49dd66aa3b960c3c0ae0810df1f9efd7f4a649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89de7c41cd18358a9fec3b3bfb49dd66aa3b960c3c0ae0810df1f9efd7f4a649", kill_on_drop: false }` [INFO] [stdout] 89de7c41cd18358a9fec3b3bfb49dd66aa3b960c3c0ae0810df1f9efd7f4a649