[INFO] fetching crate steam_randomiser 0.1.1...
[INFO] checking steam_randomiser-0.1.1 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate steam_randomiser 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate steam_randomiser 0.1.1 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate steam_randomiser 0.1.1
[INFO] finished tweaking crates.io crate steam_randomiser 0.1.1
[INFO] tweaked toml for crates.io crate steam_randomiser 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate steam_randomiser 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+90442458ac46b1d5eed752c316da25450f67285b" "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] 45163832facdfda59fe8e422e644149cf7182fe59ad666b4aa1552fc6a167b82
[INFO] running `Command { std: "docker" "start" "-a" "45163832facdfda59fe8e422e644149cf7182fe59ad666b4aa1552fc6a167b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45163832facdfda59fe8e422e644149cf7182fe59ad666b4aa1552fc6a167b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45163832facdfda59fe8e422e644149cf7182fe59ad666b4aa1552fc6a167b82", kill_on_drop: false }`
[INFO] [stdout] 45163832facdfda59fe8e422e644149cf7182fe59ad666b4aa1552fc6a167b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 15c44a24e082bcfc151dcac2005d6a9d031d2d8405b31fafa39c9995e7288e76
[INFO] running `Command { std: "docker" "start" "-a" "15c44a24e082bcfc151dcac2005d6a9d031d2d8405b31fafa39c9995e7288e76", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking which v4.1.0
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking steam_randomiser v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `VANILLA_APPLICATIONS_PATH_WINDOWS`
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const VANILLA_APPLICATIONS_PATH_WINDOWS: &str = r#"C:\Program Files (x86)\Steam"#;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VANILLA_APPLICATIONS_PATH_WINDOWS`
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const VANILLA_APPLICATIONS_PATH_WINDOWS: &str = r#"C:\Program Files (x86)\Steam"#;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | /     match steam_type {
[INFO] [stdout] 164 | |         SteamKind::Flatpak => std::process::Command::new("flatpak")
[INFO] [stdout] 165 | |             .args(&[
[INFO] [stdout] 166 | |                 "run",
[INFO] [stdout] ...   |
[INFO] [stdout] 178 | |         SteamKind::NotFound => panic!("Couldn't find steam!"),
[INFO] [stdout] 179 | |     };
[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/main.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | /     match steam_type {
[INFO] [stdout] 164 | |         SteamKind::Flatpak => std::process::Command::new("flatpak")
[INFO] [stdout] 165 | |             .args(&[
[INFO] [stdout] 166 | |                 "run",
[INFO] [stdout] ...   |
[INFO] [stdout] 178 | |         SteamKind::NotFound => panic!("Couldn't find steam!"),
[INFO] [stdout] 179 | |     };
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "15c44a24e082bcfc151dcac2005d6a9d031d2d8405b31fafa39c9995e7288e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c44a24e082bcfc151dcac2005d6a9d031d2d8405b31fafa39c9995e7288e76", kill_on_drop: false }`
[INFO] [stdout] 15c44a24e082bcfc151dcac2005d6a9d031d2d8405b31fafa39c9995e7288e76