[INFO] fetching crate skribo 0.1.0...
[INFO] testing skribo-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate skribo 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate skribo 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skribo 0.1.0
[INFO] finished tweaking crates.io crate skribo 0.1.0
[INFO] tweaked toml for crates.io crate skribo 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate skribo 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v0.1.2
[INFO] [stderr]   Downloaded pkg-config v0.3.14
[INFO] [stderr]   Downloaded rustc-demangle v0.1.14
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[INFO] [stderr]   Downloaded syn v0.15.33
[INFO] [stderr]   Downloaded walkdir v2.2.7
[INFO] [stderr]   Downloaded bitflags v1.0.5
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[INFO] [stderr]   Downloaded cc v1.0.36
[INFO] [stderr]   Downloaded font-kit v0.6.0
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[INFO] [stderr]   Downloaded redox_syscall v0.1.54
[INFO] [stderr]   Downloaded quote v0.6.12
[INFO] [stderr]   Downloaded smallvec v0.6.9
[INFO] [stderr]   Downloaded harfbuzz-sys v0.3.4
[INFO] [stderr]   Downloaded dwrote v0.10.0
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[INFO] [stderr]   Downloaded core-text v13.2.0
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[INFO] [stderr]   Downloaded servo-fontconfig-sys v4.0.7
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[INFO] [stderr]   Downloaded cfg-if v0.1.7
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.0
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64335f3c1e9ae195925ace6e3f82f3e44c79dbbaa641a26800bee47d4ebfd48e
[INFO] running `Command { std: "docker" "start" "-a" "64335f3c1e9ae195925ace6e3f82f3e44c79dbbaa641a26800bee47d4ebfd48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64335f3c1e9ae195925ace6e3f82f3e44c79dbbaa641a26800bee47d4ebfd48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64335f3c1e9ae195925ace6e3f82f3e44c79dbbaa641a26800bee47d4ebfd48e", kill_on_drop: false }`
[INFO] [stdout] 64335f3c1e9ae195925ace6e3f82f3e44c79dbbaa641a26800bee47d4ebfd48e
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7d39e4d5630c0300a53cf4b90de6baa52349bb806fb692d4b1d836839fa2776
[INFO] running `Command { std: "docker" "start" "-a" "f7d39e4d5630c0300a53cf4b90de6baa52349bb806fb692d4b1d836839fa2776", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling cmake v0.1.39
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.4
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.0
[INFO] [stderr]    Compiling font-kit v0.6.0
[INFO] [stderr]    Compiling harfbuzz v0.3.1
[INFO] [stderr]    Compiling skribo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cluster`
[INFO] [stdout]   --> src/session.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub cluster: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `advance`
[INFO] [stdout]   --> src/session.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub advance: Vector2F,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unsafe_to_break`
[INFO] [stdout]   --> src/session.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub unsafe_to_break: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `debug_script_runs`
[INFO] [stdout]    --> src/session.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn debug_script_runs(text: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.42s
[INFO] running `Command { std: "docker" "inspect" "f7d39e4d5630c0300a53cf4b90de6baa52349bb806fb692d4b1d836839fa2776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d39e4d5630c0300a53cf4b90de6baa52349bb806fb692d4b1d836839fa2776", kill_on_drop: false }`
[INFO] [stdout] f7d39e4d5630c0300a53cf4b90de6baa52349bb806fb692d4b1d836839fa2776
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1553d8fca8f9794de1e13d57b47a39c1ba9a1edc3763f178f6c0119db7d746ab
[INFO] running `Command { std: "docker" "start" "-a" "1553d8fca8f9794de1e13d57b47a39c1ba9a1edc3763f178f6c0119db7d746ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling skribo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cluster`
[INFO] [stdout]   --> src/session.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub cluster: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `advance`
[INFO] [stdout]   --> src/session.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub advance: Vector2F,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unsafe_to_break`
[INFO] [stdout]   --> src/session.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub unsafe_to_break: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `debug_script_runs`
[INFO] [stdout]    --> src/session.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn debug_script_runs(text: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `paint_layout`
[INFO] [stdout]   --> examples/render.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn paint_layout(&mut self, layout: &Layout, x: i32, y: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cluster`
[INFO] [stdout]   --> src/session.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub cluster: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `advance`
[INFO] [stdout]   --> src/session.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub advance: Vector2F,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unsafe_to_break`
[INFO] [stdout]   --> src/session.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub unsafe_to_break: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `debug_script_runs`
[INFO] [stdout]    --> src/session.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn debug_script_runs(text: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "1553d8fca8f9794de1e13d57b47a39c1ba9a1edc3763f178f6c0119db7d746ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1553d8fca8f9794de1e13d57b47a39c1ba9a1edc3763f178f6c0119db7d746ab", kill_on_drop: false }`
[INFO] [stdout] 1553d8fca8f9794de1e13d57b47a39c1ba9a1edc3763f178f6c0119db7d746ab
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6896a9d5a973d94c190405d49033d5f2ef994202d604d5cd77908aa072953026
[INFO] running `Command { std: "docker" "start" "-a" "6896a9d5a973d94c190405d49033d5f2ef994202d604d5cd77908aa072953026", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `cluster`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/session.rs:36:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 36 |     pub cluster: u32,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `advance`
[INFO] [stderr]   --> src/session.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub advance: Vector2F,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `unsafe_to_break`
[INFO] [stderr]   --> src/session.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub unsafe_to_break: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `debug_script_runs`
[INFO] [stderr]    --> src/session.rs:221:4
[INFO] [stderr]     |
[INFO] [stderr] 221 | fn debug_script_runs(text: &str) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `skribo` (lib) generated 4 warnings
[INFO] [stderr] warning: `skribo` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: associated function is never used: `paint_layout`
[INFO] [stderr]   --> examples/render.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn paint_layout(&mut self, layout: &Layout, x: i32, y: i32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `skribo` (example "render") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skribo-abd2dea62e1fbc68)
[INFO] [stderr]    Doc-tests skribo
[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] running `Command { std: "docker" "inspect" "6896a9d5a973d94c190405d49033d5f2ef994202d604d5cd77908aa072953026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6896a9d5a973d94c190405d49033d5f2ef994202d604d5cd77908aa072953026", kill_on_drop: false }`
[INFO] [stdout] 6896a9d5a973d94c190405d49033d5f2ef994202d604d5cd77908aa072953026