[INFO] cloning repository https://github.com/edward9065/overlappy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edward9065/overlappy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward9065%2Foverlappy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward9065%2Foverlappy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7038b4e8b8acc9eb6c3d7703977af05308c9b1fe
[INFO] checking edward9065/overlappy against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward9065%2Foverlappy" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/edward9065/overlappy
[INFO] finished tweaking git repo https://github.com/edward9065/overlappy
[INFO] tweaked toml for git repo https://github.com/edward9065/overlappy written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edward9065/overlappy on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edward9065/overlappy 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fce75872ecf109d68b2e7d6dda190e5b820d4c47522976e08b6f530526d266e8
[INFO] running `Command { std: "docker" "start" "-a" "fce75872ecf109d68b2e7d6dda190e5b820d4c47522976e08b6f530526d266e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fce75872ecf109d68b2e7d6dda190e5b820d4c47522976e08b6f530526d266e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce75872ecf109d68b2e7d6dda190e5b820d4c47522976e08b6f530526d266e8", kill_on_drop: false }`
[INFO] [stdout] fce75872ecf109d68b2e7d6dda190e5b820d4c47522976e08b6f530526d266e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caad1c6eb8e125c0bfdc8b26a5ebc2eeeedd6d32bdb702271423f6a4600facff
[INFO] running `Command { std: "docker" "start" "-a" "caad1c6eb8e125c0bfdc8b26a5ebc2eeeedd6d32bdb702271423f6a4600facff", kill_on_drop: false }`
[INFO] [stderr]     Checking overlappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let comparator = |a, b| {
[INFO] [stdout]    |                       ^
[INFO] [stdout] 17 |         if a.chr != b.chr {
[INFO] [stdout]    |            - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let comparator = |a: /* Type */, b| {
[INFO] [stdout]    |                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let comparator = |a, b| {
[INFO] [stdout]    |                       ^
[INFO] [stdout] 17 |         if a.chr != b.chr {
[INFO] [stdout]    |            - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let comparator = |a: /* Type */, b| {
[INFO] [stdout]    |                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:39:41
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     new_region_set.push(region);
[INFO] [stdout]    |                                    ---- ^^^^^^ expected `Region`, found `&Region`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/alloc/src/vec/mod.rs:2488:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:39:41
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     new_region_set.push(region);
[INFO] [stdout]    |                                    ---- ^^^^^^ expected `Region`, found `&Region`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/alloc/src/vec/mod.rs:2488:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `overlappy` (bin "overlappy" test) due to 2 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `overlappy` (bin "overlappy") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "caad1c6eb8e125c0bfdc8b26a5ebc2eeeedd6d32bdb702271423f6a4600facff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caad1c6eb8e125c0bfdc8b26a5ebc2eeeedd6d32bdb702271423f6a4600facff", kill_on_drop: false }`
[INFO] [stdout] caad1c6eb8e125c0bfdc8b26a5ebc2eeeedd6d32bdb702271423f6a4600facff