[INFO] cloning repository https://github.com/seanlth/sulfide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanlth/sulfide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanlth%2Fsulfide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanlth%2Fsulfide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a63ca8894e2734a2d86251e2c9126089898b04b4
[INFO] checking seanlth/sulfide against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanlth%2Fsulfide" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seanlth/sulfide on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seanlth/sulfide
[INFO] finished tweaking git repo https://github.com/seanlth/sulfide
[INFO] tweaked toml for git repo https://github.com/seanlth/sulfide written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/seanlth/sulfide already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77077d82b41d415c7648a3e4a79bf467ddae52b31d5908ad31e8f82cf35aa661
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "77077d82b41d415c7648a3e4a79bf467ddae52b31d5908ad31e8f82cf35aa661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77077d82b41d415c7648a3e4a79bf467ddae52b31d5908ad31e8f82cf35aa661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77077d82b41d415c7648a3e4a79bf467ddae52b31d5908ad31e8f82cf35aa661", kill_on_drop: false }`
[INFO] [stdout] 77077d82b41d415c7648a3e4a79bf467ddae52b31d5908ad31e8f82cf35aa661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d67ad71dd6941c95b8366825e12426233e0daa3e52ab0bdd0de880cd4477ee27
[INFO] running `Command { std: "docker" "start" "-a" "d67ad71dd6941c95b8366825e12426233e0daa3e52ab0bdd0de880cd4477ee27", kill_on_drop: false }`
[INFO] [stderr]     Checking sulfide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Mul`
[INFO] [stdout]  --> src/geometry.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Mul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Neg`
[INFO] [stdout]  --> src/geometry.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::Neg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geometry::Rect`
[INFO] [stdout]  --> src/document.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use geometry::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/container.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |     children: Vec<Box<Element>>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Element`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/list.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let (h, c) = i.generate( format!("{}    ", indent) );
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Mul`
[INFO] [stdout]  --> src/geometry.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Mul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Neg`
[INFO] [stdout]  --> src/geometry.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::Neg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geometry::Rect`
[INFO] [stdout]  --> src/document.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use geometry::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/container.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |     children: Vec<Box<Element>>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Element`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Origin`
[INFO] [stdout]   --> src/container.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Origin {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]   --> src/container.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut id_counter: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]  --> src/text.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | static mut id_counter: usize = 0;
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]  --> src/list.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | static mut id_counter: usize = 0;
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use(Clc)]
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `Rect`
[INFO] [stdout]   --> src/main.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use sulfide::geometry::{Unit, Rect, Point};
[INFO] [stdout]    |                               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use(Clc)]
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `Rect`
[INFO] [stdout]   --> src/main.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use sulfide::geometry::{Unit, Rect, Point};
[INFO] [stdout]    |                               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/list.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let (h, c) = i.generate( format!("{}    ", indent) );
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Origin`
[INFO] [stdout]   --> src/container.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Origin {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]   --> src/container.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut id_counter: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]  --> src/text.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | static mut id_counter: usize = 0;
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `id_counter` should have an upper case name
[INFO] [stdout]  --> src/list.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | static mut id_counter: usize = 0;
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper case: `ID_COUNTER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "d67ad71dd6941c95b8366825e12426233e0daa3e52ab0bdd0de880cd4477ee27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67ad71dd6941c95b8366825e12426233e0daa3e52ab0bdd0de880cd4477ee27", kill_on_drop: false }`
[INFO] [stdout] d67ad71dd6941c95b8366825e12426233e0daa3e52ab0bdd0de880cd4477ee27