[INFO] cloning repository https://github.com/dfaust/rust-analyzer-no-such-field-bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfaust/rust-analyzer-no-such-field-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfaust%2Frust-analyzer-no-such-field-bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfaust%2Frust-analyzer-no-such-field-bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e697c603313b6e7b37db1fb00a79469adc881c18 [INFO] checking dfaust/rust-analyzer-no-such-field-bug against master#1c7b36d4db582cb47513a6c7176baaec1c3346ab for pr-99197 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfaust%2Frust-analyzer-no-such-field-bug" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dfaust/rust-analyzer-no-such-field-bug on toolchain 1c7b36d4db582cb47513a6c7176baaec1c3346ab [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dfaust/rust-analyzer-no-such-field-bug [INFO] finished tweaking git repo https://github.com/dfaust/rust-analyzer-no-such-field-bug [INFO] tweaked toml for git repo https://github.com/dfaust/rust-analyzer-no-such-field-bug written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/dfaust/rust-analyzer-no-such-field-bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded codicon v3.0.0 [INFO] [stderr] Downloaded sev v0.2.0 [INFO] [stderr] Downloaded iocuddle v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c3b614962ad8a8dc25668a73b6cc98facc921051bbccbe24ecacf2109e4f375 [INFO] running `Command { std: "docker" "start" "-a" "8c3b614962ad8a8dc25668a73b6cc98facc921051bbccbe24ecacf2109e4f375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c3b614962ad8a8dc25668a73b6cc98facc921051bbccbe24ecacf2109e4f375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c3b614962ad8a8dc25668a73b6cc98facc921051bbccbe24ecacf2109e4f375", kill_on_drop: false }` [INFO] [stdout] 8c3b614962ad8a8dc25668a73b6cc98facc921051bbccbe24ecacf2109e4f375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02328a310b0e4c282e804062abac1f1dc26c57876d142a2dc6b21566f1df712d [INFO] running `Command { std: "docker" "start" "-a" "02328a310b0e4c282e804062abac1f1dc26c57876d142a2dc6b21566f1df712d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling sev v0.2.0 [INFO] [stderr] Checking iocuddle v0.1.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking codicon v3.0.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking rust-analyzer-no-such-field-bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 5 | sev: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 6 | ca: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 5 | sev: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 6 | ca: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.87s [INFO] running `Command { std: "docker" "inspect" "02328a310b0e4c282e804062abac1f1dc26c57876d142a2dc6b21566f1df712d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02328a310b0e4c282e804062abac1f1dc26c57876d142a2dc6b21566f1df712d", kill_on_drop: false }` [INFO] [stdout] 02328a310b0e4c282e804062abac1f1dc26c57876d142a2dc6b21566f1df712d