[INFO] updating cached repository https://github.com/dtsbourg/spectrs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 544cc1fcbdf04f7eb7996f070fd9edf4f70c0731 [INFO] testing dtsbourg/spectrs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtsbourg%2Fspectrs" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dtsbourg/spectrs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dtsbourg/spectrs [INFO] finished tweaking git repo https://github.com/dtsbourg/spectrs [INFO] tweaked toml for git repo https://github.com/dtsbourg/spectrs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/dtsbourg/spectrs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/PistonDevelopers/image.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4eb7a4b9f1feb176b4fef226516a13a7ee6b3c23d05fb899c3dacda97c0b4ec8 [INFO] running `"docker" "start" "-a" "4eb7a4b9f1feb176b4fef226516a13a7ee6b3c23d05fb899c3dacda97c0b4ec8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling png v0.16.4 [INFO] [stderr] Compiling image v0.23.4 (https://github.com/PistonDevelopers/image.git#c38ee983) [INFO] [stderr] Compiling spectro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `image::GenericImage` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use image::GenericImage; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `dimensions` found for enum `image::DynamicImage` in the current scope [INFO] [stderr] --> src/main.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | let (x,y) = img.dimensions(); [INFO] [stderr] | ^^^^^^^^^^ method not found in `image::DynamicImage` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/git/checkouts/image-ac7d41938885a19a/c38ee98/./src/image.rs:581:8 [INFO] [stderr] | [INFO] [stderr] 581 | fn dimensions(&self) -> (u32, u32); [INFO] [stderr] | ---------- [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box` here [INFO] [stderr] | the method is available for `std::sync::Arc` here [INFO] [stderr] | the method is available for `std::rc::Rc` here [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use image::GenericImageView; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `pixels` found for enum `image::DynamicImage` in the current scope [INFO] [stderr] --> src/main.rs:14:32 [INFO] [stderr] | [INFO] [stderr] 14 | for (xp, yp, pixel) in img.pixels() { [INFO] [stderr] | ^^^^^^ method not found in `image::DynamicImage` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/git/checkouts/image-ac7d41938885a19a/c38ee98/./src/image.rs:623:8 [INFO] [stderr] | [INFO] [stderr] 623 | fn pixels(&self) -> Pixels { [INFO] [stderr] | ------ [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box` here [INFO] [stderr] | the method is available for `std::sync::Arc` here [INFO] [stderr] | the method is available for `std::rc::Rc` here [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use image::GenericImageView; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `image::Pixel` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use image::Pixel; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `spectro`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4eb7a4b9f1feb176b4fef226516a13a7ee6b3c23d05fb899c3dacda97c0b4ec8"` [INFO] running `"docker" "rm" "-f" "4eb7a4b9f1feb176b4fef226516a13a7ee6b3c23d05fb899c3dacda97c0b4ec8"` [INFO] [stdout] 4eb7a4b9f1feb176b4fef226516a13a7ee6b3c23d05fb899c3dacda97c0b4ec8