[INFO] updating cached repository jakmeier/rusty-shortest-path-map-inspector
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jakmeier/rusty-shortest-path-map-inspector
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jakmeier/rusty-shortest-path-map-inspector" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/jakmeier/rusty-shortest-path-map-inspector"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/jakmeier/rusty-shortest-path-map-inspector'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jakmeier/rusty-shortest-path-map-inspector" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/jakmeier/rusty-shortest-path-map-inspector"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/jakmeier/rusty-shortest-path-map-inspector'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6cb3ddf2d3d5c7860334ca689b13ae4c4acb5ae
[INFO] sha for GitHub repo jakmeier/rusty-shortest-path-map-inspector: b6cb3ddf2d3d5c7860334ca689b13ae4c4acb5ae
[INFO] validating manifest of jakmeier/rusty-shortest-path-map-inspector on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jakmeier/rusty-shortest-path-map-inspector on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jakmeier/rusty-shortest-path-map-inspector
[INFO] finished frobbing jakmeier/rusty-shortest-path-map-inspector
[INFO] frobbed toml for jakmeier/rusty-shortest-path-map-inspector written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/jakmeier/rusty-shortest-path-map-inspector/Cargo.toml
[INFO] started frobbing jakmeier/rusty-shortest-path-map-inspector
[INFO] finished frobbing jakmeier/rusty-shortest-path-map-inspector
[INFO] frobbed toml for jakmeier/rusty-shortest-path-map-inspector written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/jakmeier/rusty-shortest-path-map-inspector/Cargo.toml
[INFO] crate jakmeier/rusty-shortest-path-map-inspector already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/jakmeier/rusty-shortest-path-map-inspector/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jakmeier/rusty-shortest-path-map-inspector against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-5/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/jakmeier/rusty-shortest-path-map-inspector:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f3a4f086dbec48b5b1c95b04720aa875e5d955eac5fb6946fed6fc617a983f6
[INFO] running `"docker" "start" "-a" "8f3a4f086dbec48b5b1c95b04720aa875e5d955eac5fb6946fed6fc617a983f6"`
[INFO] [stderr]     Checking gif v0.8.0
[INFO] [stderr]     Checking image v0.8.0
[INFO] [stderr]     Checking piston-gfx_texture v0.13.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.26.0
[INFO] [stderr]     Checking piston_window v0.41.0
[INFO] [stderr]     Checking jkm_map_inspector v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:205:14
[INFO] [stderr]     |
[INFO] [stderr] 205 |         e.draw_2d(|c, g| {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cost`
[INFO] [stderr]    --> src/main.rs:216:32
[INFO] [stderr]     |
[INFO] [stderr] 216 |     shortest_path: Option<usize>, cost: f64,
[INFO] [stderr]     |                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:205:14
[INFO] [stderr]     |
[INFO] [stderr] 205 |         e.draw_2d(|c, g| {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cost`
[INFO] [stderr]    --> src/main.rs:216:32
[INFO] [stderr]     |
[INFO] [stderr] 216 |     shortest_path: Option<usize>, cost: f64,
[INFO] [stderr]     |                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `"docker" "inspect" "8f3a4f086dbec48b5b1c95b04720aa875e5d955eac5fb6946fed6fc617a983f6"`
[INFO] running `"docker" "rm" "-f" "8f3a4f086dbec48b5b1c95b04720aa875e5d955eac5fb6946fed6fc617a983f6"`
[INFO] [stdout] 8f3a4f086dbec48b5b1c95b04720aa875e5d955eac5fb6946fed6fc617a983f6