[INFO] cloning repository https://github.com/michaeldisaro/repo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaeldisaro/repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeldisaro%2Frepo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeldisaro%2Frepo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 997cfc783c85faa0c44c3fd8d2484d8ef9b54fd2 [INFO] checking michaeldisaro/repo against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeldisaro%2Frepo" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michaeldisaro/repo on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michaeldisaro/repo [INFO] finished tweaking git repo https://github.com/michaeldisaro/repo [INFO] tweaked toml for git repo https://github.com/michaeldisaro/repo written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/michaeldisaro/repo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7f7070a70d9ef2bc3a742044613e83252a22ca013de555ec5bb47cb7623c78cd [INFO] running `Command { std: "docker" "start" "-a" "7f7070a70d9ef2bc3a742044613e83252a22ca013de555ec5bb47cb7623c78cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f7070a70d9ef2bc3a742044613e83252a22ca013de555ec5bb47cb7623c78cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7070a70d9ef2bc3a742044613e83252a22ca013de555ec5bb47cb7623c78cd", kill_on_drop: false }` [INFO] [stdout] 7f7070a70d9ef2bc3a742044613e83252a22ca013de555ec5bb47cb7623c78cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2effb2cdae96aff39cdf6f2b1e96e13dc8ee6f4bef25051808521872084d8fee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2effb2cdae96aff39cdf6f2b1e96e13dc8ee6f4bef25051808521872084d8fee", 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] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking repo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `exit` [INFO] [stdout] --> src/services/actions.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use std::process::{exit, Command}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exit` [INFO] [stdout] --> src/services/actions.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use std::process::{exit, Command}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/services/actions.rs:177:64 [INFO] [stdout] | [INFO] [stdout] 177 | fn yarn_outdated_upgrade(_: &PathBuf, dep_repo_path: &PathBuf, level: usize) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/services/actions.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | let output = Command::new("yarn") [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/services/actions.rs:177:64 [INFO] [stdout] | [INFO] [stdout] 177 | fn yarn_outdated_upgrade(_: &PathBuf, dep_repo_path: &PathBuf, level: usize) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/services/actions.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | let output = Command::new("yarn") [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/services/actions.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | / String::from_utf8(output.stderr).map(|s| { [INFO] [stdout] 253 | | println!("{}", s); [INFO] [stdout] 254 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/services/actions.rs:256:5 [INFO] [stdout] | [INFO] [stdout] 256 | / String::from_utf8(output.stdout).map(|s| { [INFO] [stdout] 257 | | println!("{}", s); [INFO] [stdout] 258 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/services/actions.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | / String::from_utf8(output.stderr).map(|s| { [INFO] [stdout] 253 | | println!("{}", s); [INFO] [stdout] 254 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/services/actions.rs:256:5 [INFO] [stdout] | [INFO] [stdout] 256 | / String::from_utf8(output.stdout).map(|s| { [INFO] [stdout] 257 | | println!("{}", s); [INFO] [stdout] 258 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.71s [INFO] running `Command { std: "docker" "inspect" "2effb2cdae96aff39cdf6f2b1e96e13dc8ee6f4bef25051808521872084d8fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2effb2cdae96aff39cdf6f2b1e96e13dc8ee6f4bef25051808521872084d8fee", kill_on_drop: false }` [INFO] [stdout] 2effb2cdae96aff39cdf6f2b1e96e13dc8ee6f4bef25051808521872084d8fee