[INFO] cloning repository https://github.com/RaasAhsan/just [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RaasAhsan/just" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaasAhsan%2Fjust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaasAhsan%2Fjust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f45872c914e0ff7b73f425beed19f46b615512b6 [INFO] checking RaasAhsan/just against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaasAhsan%2Fjust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RaasAhsan/just 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/RaasAhsan/just [INFO] finished tweaking git repo https://github.com/RaasAhsan/just [INFO] tweaked toml for git repo https://github.com/RaasAhsan/just written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/RaasAhsan/just 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9f6d1aca9e5fbaa9eabed29205e6984581b76da29ca33cc37bac10875b6d0bbb [INFO] running `Command { std: "docker" "start" "-a" "9f6d1aca9e5fbaa9eabed29205e6984581b76da29ca33cc37bac10875b6d0bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f6d1aca9e5fbaa9eabed29205e6984581b76da29ca33cc37bac10875b6d0bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6d1aca9e5fbaa9eabed29205e6984581b76da29ca33cc37bac10875b6d0bbb", kill_on_drop: false }` [INFO] [stdout] 9f6d1aca9e5fbaa9eabed29205e6984581b76da29ca33cc37bac10875b6d0bbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1db4cca94fbee08d12c67c64945cde10d0d4f42a78ab441389780f8193a08f41 [INFO] running `Command { std: "docker" "start" "-a" "1db4cca94fbee08d12c67c64945cde10d0d4f42a78ab441389780f8193a08f41", kill_on_drop: false }` [INFO] [stderr] Checking just v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/jvm.rs:240:13 [INFO] [stdout] | [INFO] [stdout] 240 | 0x31 => Some(Opcode::Daload), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Heap` [INFO] [stdout] --> src/runtime.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/jvm.rs:240:13 [INFO] [stdout] | [INFO] [stdout] 240 | 0x31 => Some(Opcode::Daload), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Heap` [INFO] [stdout] --> src/runtime.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "1db4cca94fbee08d12c67c64945cde10d0d4f42a78ab441389780f8193a08f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1db4cca94fbee08d12c67c64945cde10d0d4f42a78ab441389780f8193a08f41", kill_on_drop: false }` [INFO] [stdout] 1db4cca94fbee08d12c67c64945cde10d0d4f42a78ab441389780f8193a08f41