[INFO] fetching crate casco 0.4.0... [INFO] checking casco-0.4.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate casco 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate casco 0.4.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate casco 0.4.0 [INFO] finished tweaking crates.io crate casco 0.4.0 [INFO] tweaked toml for crates.io crate casco 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e4d28b4c7e3981fdf7b3b83e32ec45e77f0628bb2259366b4d1ea16f0acbae2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e4d28b4c7e3981fdf7b3b83e32ec45e77f0628bb2259366b4d1ea16f0acbae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e4d28b4c7e3981fdf7b3b83e32ec45e77f0628bb2259366b4d1ea16f0acbae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e4d28b4c7e3981fdf7b3b83e32ec45e77f0628bb2259366b4d1ea16f0acbae2", kill_on_drop: false }` [INFO] [stdout] 4e4d28b4c7e3981fdf7b3b83e32ec45e77f0628bb2259366b4d1ea16f0acbae2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44ae6a10e279ec3a97b216eb9fedc66e565b3305f904a88d614107b5ac9c292f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "44ae6a10e279ec3a97b216eb9fedc66e565b3305f904a88d614107b5ac9c292f", kill_on_drop: false }` [INFO] [stderr] Checking proc-macro2 v1.0.26 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking casco v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `crate::lexer` [INFO] [stdout] --> src/cascade.rs:297:16 [INFO] [stdout] | [INFO] [stdout] 297 | use crate::lexer::lex; [INFO] [stdout] | ^^^^^ could not find `lexer` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `casco` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "44ae6a10e279ec3a97b216eb9fedc66e565b3305f904a88d614107b5ac9c292f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44ae6a10e279ec3a97b216eb9fedc66e565b3305f904a88d614107b5ac9c292f", kill_on_drop: false }` [INFO] [stdout] 44ae6a10e279ec3a97b216eb9fedc66e565b3305f904a88d614107b5ac9c292f