[INFO] fetching crate scrub 0.1.0... [INFO] checking scrub-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate scrub 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate scrub 0.1.0 [INFO] finished tweaking crates.io crate scrub 0.1.0 [INFO] tweaked toml for crates.io crate scrub 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scrub 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate scrub 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d994dead512505a99edd2d50c97f674fb2a8fa1a67a7940202a908551760d05 [INFO] running `Command { std: "docker" "start" "-a" "7d994dead512505a99edd2d50c97f674fb2a8fa1a67a7940202a908551760d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d994dead512505a99edd2d50c97f674fb2a8fa1a67a7940202a908551760d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d994dead512505a99edd2d50c97f674fb2a8fa1a67a7940202a908551760d05", kill_on_drop: false }` [INFO] [stdout] 7d994dead512505a99edd2d50c97f674fb2a8fa1a67a7940202a908551760d05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f959e46c67f2ce6362f9dc26a5359be7c719467f1fe12e77ecd8920e7a37a44 [INFO] running `Command { std: "docker" "start" "-a" "4f959e46c67f2ce6362f9dc26a5359be7c719467f1fe12e77ecd8920e7a37a44", kill_on_drop: false }` [INFO] [stderr] Compiling scrub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/blame.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | let () = $e; [INFO] [stdout] | ^^ expected `A`, found `()` [INFO] [stdout] ... [INFO] [stdout] 9 | b!(A); [INFO] [stdout] | ----- [INFO] [stdout] | | | [INFO] [stdout] | | this expression has type `A` [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/scrubbed.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | rules!(A); [INFO] [stdout] | ^^^^^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | this expression has type `A` [INFO] [stdout] | expected `A`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `rules` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/scrubbed.rs:23:2 [INFO] [stdout] | [INFO] [stdout] 23 | decl!(A); [INFO] [stdout] | ^^^^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | this expression has type `A` [INFO] [stdout] | expected `A`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `decl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/scrubbed.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 24 | decl2!(A); [INFO] [stdout] | ^^^^^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | this expression has type `A` [INFO] [stdout] | expected `A`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `decl2` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/blameless.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | b!(A); [INFO] [stdout] | ^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | this expression has type `A` [INFO] [stdout] | expected `A`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `scrub` (example "blame") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `scrub` (example "scrubbed") due to 3 previous errors [INFO] [stderr] error: could not compile `scrub` (example "blameless") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4f959e46c67f2ce6362f9dc26a5359be7c719467f1fe12e77ecd8920e7a37a44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f959e46c67f2ce6362f9dc26a5359be7c719467f1fe12e77ecd8920e7a37a44", kill_on_drop: false }` [INFO] [stdout] 4f959e46c67f2ce6362f9dc26a5359be7c719467f1fe12e77ecd8920e7a37a44