[INFO] fetching crate evitable 0.5.0... [INFO] checking evitable-0.5.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate evitable 0.5.0 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate evitable 0.5.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate evitable 0.5.0 [INFO] finished tweaking crates.io crate evitable 0.5.0 [INFO] tweaked toml for crates.io crate evitable 0.5.0 written to /workspace/builds/worker-52/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e474f676ffdeb53bbcabf60b3fa163fc56d792fceffe444339565c115c33184 [INFO] running `Command { std: "docker" "start" "-a" "4e474f676ffdeb53bbcabf60b3fa163fc56d792fceffe444339565c115c33184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e474f676ffdeb53bbcabf60b3fa163fc56d792fceffe444339565c115c33184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e474f676ffdeb53bbcabf60b3fa163fc56d792fceffe444339565c115c33184", kill_on_drop: false }` [INFO] [stdout] 4e474f676ffdeb53bbcabf60b3fa163fc56d792fceffe444339565c115c33184 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c85a29bec2326489687a97854d1a4e316e20b32861750ee391839b550d0c272b [INFO] running `Command { std: "docker" "start" "-a" "c85a29bec2326489687a97854d1a4e316e20b32861750ee391839b550d0c272b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling evitable-syn-meta-ext v0.5.0 [INFO] [stderr] Compiling evitable-derive-core v0.5.0 [INFO] [stderr] Compiling evitable-derive v0.5.0 [INFO] [stderr] Checking evitable v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> tests/macros.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 26 | fail!(Context::Io); [INFO] [stdout] | ------------------- any code following this expression is unreachable [INFO] [stdout] 27 | [INFO] [stdout] 28 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_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 13.51s [INFO] running `Command { std: "docker" "inspect" "c85a29bec2326489687a97854d1a4e316e20b32861750ee391839b550d0c272b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85a29bec2326489687a97854d1a4e316e20b32861750ee391839b550d0c272b", kill_on_drop: false }` [INFO] [stdout] c85a29bec2326489687a97854d1a4e316e20b32861750ee391839b550d0c272b