[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] 3a9641b5aaff4375285b3ed88a036bdca7317768
[INFO] testing dfrg/swash against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfrg%2Fswash" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dfrg/swash on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-37/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62cbad4a030c74826f5f81c42cb23b7c6253a817ea02fffe93419aef0de2030e
[INFO] running `Command { std: "docker" "start" "-a" "62cbad4a030c74826f5f81c42cb23b7c6253a817ea02fffe93419aef0de2030e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62cbad4a030c74826f5f81c42cb23b7c6253a817ea02fffe93419aef0de2030e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cbad4a030c74826f5f81c42cb23b7c6253a817ea02fffe93419aef0de2030e", kill_on_drop: false }`
[INFO] [stdout] 62cbad4a030c74826f5f81c42cb23b7c6253a817ea02fffe93419aef0de2030e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec15f4625e38909fda0970721bf5e80ab57699681f40937b6d331b1636b20737
[INFO] running `Command { std: "docker" "start" "-a" "ec15f4625e38909fda0970721bf5e80ab57699681f40937b6d331b1636b20737", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeno v0.2.2
[INFO] [stderr]    Compiling yazi v0.1.4
[INFO] [stderr]    Compiling 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] 
[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] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "ec15f4625e38909fda0970721bf5e80ab57699681f40937b6d331b1636b20737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec15f4625e38909fda0970721bf5e80ab57699681f40937b6d331b1636b20737", kill_on_drop: false }`
[INFO] [stdout] ec15f4625e38909fda0970721bf5e80ab57699681f40937b6d331b1636b20737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9983fd49313e430129dc12ed7b8ea80ceb7a96f42b008d59dd3f663c0507a147
[INFO] running `Command { std: "docker" "start" "-a" "9983fd49313e430129dc12ed7b8ea80ceb7a96f42b008d59dd3f663c0507a147", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 
[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] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling 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] 
[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] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "9983fd49313e430129dc12ed7b8ea80ceb7a96f42b008d59dd3f663c0507a147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9983fd49313e430129dc12ed7b8ea80ceb7a96f42b008d59dd3f663c0507a147", kill_on_drop: false }`
[INFO] [stdout] 9983fd49313e430129dc12ed7b8ea80ceb7a96f42b008d59dd3f663c0507a147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c770f739fa06691206d027377b556014dc5433ca0fc216de9a81aae0e34844a
[INFO] running `Command { std: "docker" "start" "-a" "6c770f739fa06691206d027377b556014dc5433ca0fc216de9a81aae0e34844a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `flags`
[INFO] [stderr]    --> src/strike.rs:783:5
[INFO] [stderr]     |
[INFO] [stderr] 783 |     pub flags: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `count`
[INFO] [stderr]    --> src/scale/glyf/var.rs:602:5
[INFO] [stderr]     |
[INFO] [stderr] 602 |     pub count: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `swash` (lib) generated 2 warnings
[INFO] [stderr] warning: `swash` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swash-ca282e6121454217)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swash
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/shape/mod.rs - shape (line 195) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 176) ... ok
[INFO] [stdout] test src/font.rs - font::FontRef (line 77) ... ok
[INFO] [stdout] test src/font.rs - font::FontRef (line 103) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 155) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 169) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 27) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 42) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 28) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 84) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 127) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 65) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 85) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 44) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 116) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 74) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c770f739fa06691206d027377b556014dc5433ca0fc216de9a81aae0e34844a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c770f739fa06691206d027377b556014dc5433ca0fc216de9a81aae0e34844a", kill_on_drop: false }`
[INFO] [stdout] 6c770f739fa06691206d027377b556014dc5433ca0fc216de9a81aae0e34844a