[INFO] updating cached repository isidornygren/daedalus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/isidornygren/daedalus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/daedalus" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/isidornygren/daedalus"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/isidornygren/daedalus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/daedalus" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/isidornygren/daedalus"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/isidornygren/daedalus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4dccbcc7fa7625b51c8914812da7a4593e025631
[INFO] sha for GitHub repo isidornygren/daedalus: 4dccbcc7fa7625b51c8914812da7a4593e025631
[INFO] validating manifest of isidornygren/daedalus on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of isidornygren/daedalus on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing isidornygren/daedalus
[INFO] finished frobbing isidornygren/daedalus
[INFO] frobbed toml for isidornygren/daedalus written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/isidornygren/daedalus/Cargo.toml
[INFO] started frobbing isidornygren/daedalus
[INFO] finished frobbing isidornygren/daedalus
[INFO] frobbed toml for isidornygren/daedalus written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/isidornygren/daedalus/Cargo.toml
[INFO] crate isidornygren/daedalus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking isidornygren/daedalus against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-3/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/isidornygren/daedalus:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ad737aaff7d5be329edd3c5647fcd40892788e05ccde6240aeb858c298d088aa
[INFO] running `"docker" "start" "-a" "ad737aaff7d5be329edd3c5647fcd40892788e05ccde6240aeb858c298d088aa"`
[INFO] [stderr]     Checking bmp v0.4.0
[INFO] [stderr]     Checking daedalus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `crate::direction::Direction`
[INFO] [stderr]  --> src/cell_matrix.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::direction::Direction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::room::Corridor`
[INFO] [stderr]  --> src/labyrinth_generator.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::room::Corridor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sections::Section`
[INFO] [stderr]  --> src/labyrinth_generator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sections::Section;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/labyrinth_generator.rs:163:16
[INFO] [stderr]     |
[INFO] [stderr] 163 |             if (direction_pool.len() == 1) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Section`, `Sectionable`
[INFO] [stderr]  --> src/room.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::sections::{Section, Sectionable};
[INFO] [stderr]   |                       ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sections::Section`
[INFO] [stderr]  --> src/room_generator.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::sections::Section;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::direction::Direction`
[INFO] [stderr]  --> src/cell_matrix.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::direction::Direction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::room::Corridor`
[INFO] [stderr]  --> src/labyrinth_generator.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::room::Corridor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sections::Section`
[INFO] [stderr]  --> src/labyrinth_generator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sections::Section;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/labyrinth_generator.rs:163:16
[INFO] [stderr]     |
[INFO] [stderr] 163 |             if (direction_pool.len() == 1) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Section`, `Sectionable`
[INFO] [stderr]  --> src/room.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::sections::{Section, Sectionable};
[INFO] [stderr]   |                       ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sections::Section`
[INFO] [stderr]  --> src/room_generator.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::sections::Section;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unused_sections`
[INFO] [stderr]    --> src/sections.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let unused_sections = self.find_unused_sections();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_unused_sections`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unused_sections`
[INFO] [stderr]    --> src/sections.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let unused_sections = self.find_unused_sections();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_unused_sections`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Circle`
[INFO] [stderr]  --> src/map_generator.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Circle,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_within_circle_shape`
[INFO] [stderr]   --> src/room_generator.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn is_within_circle_shape(a: &Room, radius: u16) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Circle`
[INFO] [stderr]  --> src/map_generator.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Circle,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_within_circle_shape`
[INFO] [stderr]   --> src/room_generator.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn is_within_circle_shape(a: &Room, radius: u16) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `"docker" "inspect" "ad737aaff7d5be329edd3c5647fcd40892788e05ccde6240aeb858c298d088aa"`
[INFO] running `"docker" "rm" "-f" "ad737aaff7d5be329edd3c5647fcd40892788e05ccde6240aeb858c298d088aa"`
[INFO] [stdout] ad737aaff7d5be329edd3c5647fcd40892788e05ccde6240aeb858c298d088aa