[INFO] cloning repository https://github.com/djhworld/lc3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djhworld/lc3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4607244e04a22b9a4c47b9ff4285f0242502d78 [INFO] checking djhworld/lc3 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djhworld/lc3 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/djhworld/lc3 [INFO] finished tweaking git repo https://github.com/djhworld/lc3 [INFO] tweaked toml for git repo https://github.com/djhworld/lc3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/djhworld/lc3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75a7ced89dc406d772ec1effe68cbc5c7888489ad010e797a359d59132c8bf0f [INFO] running `Command { std: "docker" "start" "-a" "75a7ced89dc406d772ec1effe68cbc5c7888489ad010e797a359d59132c8bf0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75a7ced89dc406d772ec1effe68cbc5c7888489ad010e797a359d59132c8bf0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a7ced89dc406d772ec1effe68cbc5c7888489ad010e797a359d59132c8bf0f", kill_on_drop: false }` [INFO] [stdout] 75a7ced89dc406d772ec1effe68cbc5c7888489ad010e797a359d59132c8bf0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c341b8dc4065f82cf9e0d5aa813e6943f0971f1da268c4053db53ddf0b16e7ba [INFO] running `Command { std: "docker" "start" "-a" "c341b8dc4065f82cf9e0d5aa813e6943f0971f1da268c4053db53ddf0b16e7ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking simple-error v0.2.2 [INFO] [stderr] Checking file-utils v0.1.5 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking getch v0.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking lc3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/machine.rs:1151:12 [INFO] [stdout] | [INFO] [stdout] 1151 | fn set(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.80s [INFO] running `Command { std: "docker" "inspect" "c341b8dc4065f82cf9e0d5aa813e6943f0971f1da268c4053db53ddf0b16e7ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c341b8dc4065f82cf9e0d5aa813e6943f0971f1da268c4053db53ddf0b16e7ba", kill_on_drop: false }` [INFO] [stdout] c341b8dc4065f82cf9e0d5aa813e6943f0971f1da268c4053db53ddf0b16e7ba