[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfrg%2Fswash" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dfrg/swash on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-21/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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 yazi v0.1.4
[INFO] [stderr]   Downloaded zeno v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc0716d002f1dd944c37d3ee74a6a66e1f1415df86257978890664900bbea338
[INFO] running `Command { std: "docker" "start" "-a" "fc0716d002f1dd944c37d3ee74a6a66e1f1415df86257978890664900bbea338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0716d002f1dd944c37d3ee74a6a66e1f1415df86257978890664900bbea338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0716d002f1dd944c37d3ee74a6a66e1f1415df86257978890664900bbea338", kill_on_drop: false }`
[INFO] [stdout] fc0716d002f1dd944c37d3ee74a6a66e1f1415df86257978890664900bbea338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26fe77f2c0c11414d3aebccbdeb825f87198f3f778c43ea997350b9c3c283e0f
[INFO] running `Command { std: "docker" "start" "-a" "26fe77f2c0c11414d3aebccbdeb825f87198f3f778c43ea997350b9c3c283e0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yazi v0.1.4
[INFO] [stderr]    Compiling zeno v0.2.2
[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 8.99s
[INFO] running `Command { std: "docker" "inspect" "26fe77f2c0c11414d3aebccbdeb825f87198f3f778c43ea997350b9c3c283e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26fe77f2c0c11414d3aebccbdeb825f87198f3f778c43ea997350b9c3c283e0f", kill_on_drop: false }`
[INFO] [stdout] 26fe77f2c0c11414d3aebccbdeb825f87198f3f778c43ea997350b9c3c283e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2af6066fad1eff0745bf91e685832f8f853c5ebaeb9a93bc725c1417a958ddaa
[INFO] running `Command { std: "docker" "start" "-a" "2af6066fad1eff0745bf91e685832f8f853c5ebaeb9a93bc725c1417a958ddaa", 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] [stderr]    Compiling swash v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[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] 
[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 24.16s
[INFO] running `Command { std: "docker" "inspect" "2af6066fad1eff0745bf91e685832f8f853c5ebaeb9a93bc725c1417a958ddaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af6066fad1eff0745bf91e685832f8f853c5ebaeb9a93bc725c1417a958ddaa", kill_on_drop: false }`
[INFO] [stdout] 2af6066fad1eff0745bf91e685832f8f853c5ebaeb9a93bc725c1417a958ddaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d35fa9b5e9eabbbf8519fa45052471b28a3c4de31b996f01d3083258a9ca63b
[INFO] running `Command { std: "docker" "start" "-a" "8d35fa9b5e9eabbbf8519fa45052471b28a3c4de31b996f01d3083258a9ca63b", 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 5.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swash-ca282e6121454217)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swash
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/shape/mod.rs - shape (line 195) ... ok
[INFO] [stdout] test src/font.rs - font::FontRef (line 103) ... 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/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/shape/mod.rs - shape (line 65) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 44) ... 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/scale/mod.rs - scale (line 127) ... ok
[INFO] [stdout] test src/shape/mod.rs - shape (line 84) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 85) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 74) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale (line 116) ... 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 11.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d35fa9b5e9eabbbf8519fa45052471b28a3c4de31b996f01d3083258a9ca63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d35fa9b5e9eabbbf8519fa45052471b28a3c4de31b996f01d3083258a9ca63b", kill_on_drop: false }`
[INFO] [stdout] 8d35fa9b5e9eabbbf8519fa45052471b28a3c4de31b996f01d3083258a9ca63b