[INFO] fetching crate nvg 0.5.11...
[INFO] testing nvg-0.5.11 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nvg 0.5.11 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nvg 0.5.11
[INFO] finished tweaking crates.io crate nvg 0.5.11
[INFO] tweaked toml for crates.io crate nvg 0.5.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nvg 0.5.11 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.10.0)
[INFO] [stderr]       Adding image v0.22.5 (available: v0.25.8)
[INFO] [stderr]       Adding rusttype v0.8.3 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.15.3
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.22
[INFO] [stderr]   Downloaded image v0.22.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec803759edfd14cbe2be26b3248685c796c4c72328fafc4ff931bb994171a0d7
[INFO] running `Command { std: "docker" "start" "-a" "ec803759edfd14cbe2be26b3248685c796c4c72328fafc4ff931bb994171a0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec803759edfd14cbe2be26b3248685c796c4c72328fafc4ff931bb994171a0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec803759edfd14cbe2be26b3248685c796c4c72328fafc4ff931bb994171a0d7", kill_on_drop: false }`
[INFO] [stdout] ec803759edfd14cbe2be26b3248685c796c4c72328fafc4ff931bb994171a0d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8bda336edd93f7459c06b8862b463b5a857b5d6b964ae904c5b219ef9239682
[INFO] running `Command { std: "docker" "start" "-a" "b8bda336edd93f7459c06b8862b463b5a857b5d6b964ae904c5b219ef9239682", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling clamped v1.0.0
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling nvg v0.5.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stdout]   --> src/fonts.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct LayoutChar {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 17 |     id: FontId,
[INFO] [stdout] 18 |     pub x: f32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 19 |     pub next_x: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |     pub c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 21 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `Command { std: "docker" "inspect" "b8bda336edd93f7459c06b8862b463b5a857b5d6b964ae904c5b219ef9239682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bda336edd93f7459c06b8862b463b5a857b5d6b964ae904c5b219ef9239682", kill_on_drop: false }`
[INFO] [stdout] b8bda336edd93f7459c06b8862b463b5a857b5d6b964ae904c5b219ef9239682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afa2d06ae93dc528cea7bddf48086e597f453b0b171a1281061d902246cd1aec
[INFO] running `Command { std: "docker" "start" "-a" "afa2d06ae93dc528cea7bddf48086e597f453b0b171a1281061d902246cd1aec", kill_on_drop: false }`
[INFO] [stdout] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stdout]   --> src/fonts.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct LayoutChar {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 17 |     id: FontId,
[INFO] [stdout] 18 |     pub x: f32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 19 |     pub next_x: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |     pub c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 21 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nvg v0.5.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stdout]   --> src/fonts.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct LayoutChar {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 17 |     id: FontId,
[INFO] [stdout] 18 |     pub x: f32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 19 |     pub next_x: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |     pub c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 21 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "afa2d06ae93dc528cea7bddf48086e597f453b0b171a1281061d902246cd1aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa2d06ae93dc528cea7bddf48086e597f453b0b171a1281061d902246cd1aec", kill_on_drop: false }`
[INFO] [stdout] afa2d06ae93dc528cea7bddf48086e597f453b0b171a1281061d902246cd1aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26f325f895f26726f088f49616d8fed8ac7ce24975385b2bfe77945fd321c552
[INFO] running `Command { std: "docker" "start" "-a" "26f325f895f26726f088f49616d8fed8ac7ce24975385b2bfe77945fd321c552", kill_on_drop: false }`
[INFO] [stderr] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stderr]   --> src/fonts.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct LayoutChar {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 17 |     id: FontId,
[INFO] [stderr] 18 |     pub x: f32,
[INFO] [stderr]    |         ^
[INFO] [stderr] 19 |     pub next_x: f32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 20 |     pub c: char,
[INFO] [stderr]    |         ^
[INFO] [stderr] 21 |     pub idx: usize,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LayoutChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nvg` (lib) generated 1 warning
[INFO] [stderr] warning: `nvg` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nvg-290b8a7192686fed)
[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 nvg
[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" "26f325f895f26726f088f49616d8fed8ac7ce24975385b2bfe77945fd321c552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f325f895f26726f088f49616d8fed8ac7ce24975385b2bfe77945fd321c552", kill_on_drop: false }`
[INFO] [stdout] 26f325f895f26726f088f49616d8fed8ac7ce24975385b2bfe77945fd321c552