[INFO] cloning repository https://github.com/dfrg/swash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfrg/swash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfrg%2Fswash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfrg%2Fswash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3f8bbfa5f96688ab94278db6f85e00ba383e3f8
[INFO] checking dfrg/swash against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfrg%2Fswash" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dfrg/swash on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dfrg/swash
[INFO] finished tweaking git repo https://github.com/dfrg/swash
[INFO] tweaked toml for git repo https://github.com/dfrg/swash written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/dfrg/swash already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeno v0.2.2
[INFO] [stderr]   Downloaded yazi v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aad71ae0add3a961f3463b9d7faa1026071e4288780fa53724518bb8b119422
[INFO] running `Command { std: "docker" "start" "-a" "8aad71ae0add3a961f3463b9d7faa1026071e4288780fa53724518bb8b119422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aad71ae0add3a961f3463b9d7faa1026071e4288780fa53724518bb8b119422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aad71ae0add3a961f3463b9d7faa1026071e4288780fa53724518bb8b119422", kill_on_drop: false }`
[INFO] [stdout] 8aad71ae0add3a961f3463b9d7faa1026071e4288780fa53724518bb8b119422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d5a8e667bef9a5e73d74f204e5164a0cf0e5e7828379934d9114415d4c29d4
[INFO] running `Command { std: "docker" "start" "-a" "b1d5a8e667bef9a5e73d74f204e5164a0cf0e5e7828379934d9114415d4c29d4", kill_on_drop: false }`
[INFO] [stderr]     Checking yazi v0.1.4
[INFO] [stderr]     Checking zeno v0.2.2
[INFO] [stderr]     Checking swash v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]    --> src/strike.rs:783:5
[INFO] [stdout]     |
[INFO] [stdout] 783 |     pub flags: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `BitmapData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/strike.rs:778:16
[INFO] [stdout]     |
[INFO] [stdout] 778 | #[derive(Copy, Clone)]
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `count`
[INFO] [stdout]    --> src/scale/glyf/var.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     pub count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `SharedCoords` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scale/glyf/var.rs:598:16
[INFO] [stdout]     |
[INFO] [stdout] 598 | #[derive(Copy, Clone)]
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]    --> src/strike.rs:783:5
[INFO] [stdout]     |
[INFO] [stdout] 783 |     pub flags: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `BitmapData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/strike.rs:778:16
[INFO] [stdout]     |
[INFO] [stdout] 778 | #[derive(Copy, Clone)]
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `count`
[INFO] [stdout]    --> src/scale/glyf/var.rs:602:5
[INFO] [stdout]     |
[INFO] [stdout] 602 |     pub count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `SharedCoords` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scale/glyf/var.rs:598:16
[INFO] [stdout]     |
[INFO] [stdout] 598 | #[derive(Copy, Clone)]
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "b1d5a8e667bef9a5e73d74f204e5164a0cf0e5e7828379934d9114415d4c29d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d5a8e667bef9a5e73d74f204e5164a0cf0e5e7828379934d9114415d4c29d4", kill_on_drop: false }`
[INFO] [stdout] b1d5a8e667bef9a5e73d74f204e5164a0cf0e5e7828379934d9114415d4c29d4