[INFO] updating cached repository https://github.com/trimoq/rustimageblender
[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] 862bb7c942eac57d229782ce562f18a42bd446fa
[INFO] testing trimoq/rustimageblender against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrimoq%2Frustimageblender" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trimoq/rustimageblender 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/trimoq/rustimageblender
[INFO] finished tweaking git repo https://github.com/trimoq/rustimageblender
[INFO] tweaked toml for git repo https://github.com/trimoq/rustimageblender written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/trimoq/rustimageblender 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] running `"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" "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] [stdout] 1be8a545e07277c26f2ca7b704307e15b693a9e1d653c234396edbbd7b3106fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1be8a545e07277c26f2ca7b704307e15b693a9e1d653c234396edbbd7b3106fb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling rawblender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:49:24
[INFO] [stderr]    |
[INFO] [stderr] 49 |         res_r = (acc_r/cnt) as u8;
[INFO] [stderr]    |                        ^^^ expected `u64`, found `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot divide `u64` by `usize`
[INFO] [stderr]   --> src/main.rs:49:23
[INFO] [stderr]    |
[INFO] [stderr] 49 |         res_r = (acc_r/cnt) as u8;
[INFO] [stderr]    |                       ^ no implementation for `u64 / usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Div<usize>` is not implemented for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |         res_g = (acc_g/cnt) as u8;
[INFO] [stderr]    |                        ^^^ expected `u64`, found `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot divide `u64` by `usize`
[INFO] [stderr]   --> src/main.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 |         res_g = (acc_g/cnt) as u8;
[INFO] [stderr]    |                       ^ no implementation for `u64 / usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Div<usize>` is not implemented for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |         res_b = (acc_b/cnt) as u8;
[INFO] [stderr]    |                        ^^^ expected `u64`, found `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot divide `u64` by `usize`
[INFO] [stderr]   --> src/main.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |         res_b = (acc_b/cnt) as u8;
[INFO] [stderr]    |                       ^ no implementation for `u64 / usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Div<usize>` is not implemented for `u64`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `rawblender`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1be8a545e07277c26f2ca7b704307e15b693a9e1d653c234396edbbd7b3106fb"`
[INFO] running `"docker" "rm" "-f" "1be8a545e07277c26f2ca7b704307e15b693a9e1d653c234396edbbd7b3106fb"`
[INFO] [stdout] 1be8a545e07277c26f2ca7b704307e15b693a9e1d653c234396edbbd7b3106fb