[INFO] cloning repository https://github.com/HarryLovesCode/glacier-old
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HarryLovesCode/glacier-old" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarryLovesCode%2Fglacier-old"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarryLovesCode%2Fglacier-old'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6d5e416f9a933c1a209302032699d2ff1cc3a8f
[INFO] checking HarryLovesCode/glacier-old against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarryLovesCode%2Fglacier-old" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HarryLovesCode/glacier-old on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/HarryLovesCode/glacier-old
[INFO] finished tweaking git repo https://github.com/HarryLovesCode/glacier-old
[INFO] tweaked toml for git repo https://github.com/HarryLovesCode/glacier-old written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/HarryLovesCode/glacier-old already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff87ec6ef6ae5693b25752ace660426cd1899ad288606dc20d2737c0c98f572f
[INFO] running `"docker" "start" "-a" "ff87ec6ef6ae5693b25752ace660426cd1899ad288606dc20d2737c0c98f572f"`
[INFO] [stderr]     Checking glacier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `MIRROR`
[INFO] [stderr]   --> src/material/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     MIRROR,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all`
[INFO] [stderr]   --> src/math/point.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn all(v: f64) -> Point {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/point.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn origin() -> Point {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all`
[INFO] [stderr]   --> src/math/vector.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn all(v: f64) -> Vector {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]   --> src/math/vector.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn zero() -> Vector {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MIRROR`
[INFO] [stderr]   --> src/material/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     MIRROR,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all`
[INFO] [stderr]   --> src/math/point.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn all(v: f64) -> Point {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/point.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn origin() -> Point {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all`
[INFO] [stderr]   --> src/math/vector.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn all(v: f64) -> Vector {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]   --> src/math/vector.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn zero() -> Vector {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "ff87ec6ef6ae5693b25752ace660426cd1899ad288606dc20d2737c0c98f572f"`
[INFO] running `"docker" "rm" "-f" "ff87ec6ef6ae5693b25752ace660426cd1899ad288606dc20d2737c0c98f572f"`
[INFO] [stdout] ff87ec6ef6ae5693b25752ace660426cd1899ad288606dc20d2737c0c98f572f