[INFO] fetching crate nvg 0.5.11... [INFO] checking nvg-0.5.11 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate nvg 0.5.11 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate nvg 0.5.11 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] Locking 53 packages [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding crossbeam-deque v0.7.4 (latest: v0.8.5) [INFO] [stderr] Adding crossbeam-epoch v0.8.2 (latest: v0.9.18) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding gif v0.10.3 (latest: v0.13.1) [INFO] [stderr] Adding image v0.22.5 (latest: v0.25.1) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding memoffset v0.5.6 (latest: v0.9.1) [INFO] [stderr] Adding num-derive v0.2.5 (latest: v0.4.2) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding png v0.15.3 (latest: v0.17.13) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rusttype v0.8.3 (latest: v0.9.3) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding tiff v0.3.1 (latest: v0.9.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiff v0.3.1 [INFO] [stderr] Downloaded clamped v1.0.0 [INFO] [stderr] Downloaded png v0.15.3 [INFO] [stderr] Downloaded image v0.22.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f630e5eb4e290838642857329c851fd2a009d45a2af585a2ada9f6269891afd1 [INFO] running `Command { std: "docker" "start" "-a" "f630e5eb4e290838642857329c851fd2a009d45a2af585a2ada9f6269891afd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f630e5eb4e290838642857329c851fd2a009d45a2af585a2ada9f6269891afd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f630e5eb4e290838642857329c851fd2a009d45a2af585a2ada9f6269891afd1", kill_on_drop: false }` [INFO] [stdout] f630e5eb4e290838642857329c851fd2a009d45a2af585a2ada9f6269891afd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89904445898ce5771a14f90ef3cc5dc983c58a2eda76063351a2c8bfc4c011e6 [INFO] running `Command { std: "docker" "start" "-a" "89904445898ce5771a14f90ef3cc5dc983c58a2eda76063351a2c8bfc4c011e6", 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 maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking clamped v1.0.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.68s [INFO] running `Command { std: "docker" "inspect" "89904445898ce5771a14f90ef3cc5dc983c58a2eda76063351a2c8bfc4c011e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89904445898ce5771a14f90ef3cc5dc983c58a2eda76063351a2c8bfc4c011e6", kill_on_drop: false }` [INFO] [stdout] 89904445898ce5771a14f90ef3cc5dc983c58a2eda76063351a2c8bfc4c011e6 [INFO] checking nvg-0.5.11 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate nvg 0.5.11 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate nvg 0.5.11 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbd52b53d59b75d3e511a3f2332f0a8c108e845cccba76497728ec1467e52d8f [INFO] running `Command { std: "docker" "start" "-a" "fbd52b53d59b75d3e511a3f2332f0a8c108e845cccba76497728ec1467e52d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbd52b53d59b75d3e511a3f2332f0a8c108e845cccba76497728ec1467e52d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbd52b53d59b75d3e511a3f2332f0a8c108e845cccba76497728ec1467e52d8f", kill_on_drop: false }` [INFO] [stdout] fbd52b53d59b75d3e511a3f2332f0a8c108e845cccba76497728ec1467e52d8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8107cd108c24a8b94208eba466f6317e06d89dc7d44a1f19b5f268fe397395df [INFO] running `Command { std: "docker" "start" "-a" "8107cd108c24a8b94208eba466f6317e06d89dc7d44a1f19b5f268fe397395df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [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] Checking adler32 v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking clamped v1.0.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.80s [INFO] running `Command { std: "docker" "inspect" "8107cd108c24a8b94208eba466f6317e06d89dc7d44a1f19b5f268fe397395df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8107cd108c24a8b94208eba466f6317e06d89dc7d44a1f19b5f268fe397395df", kill_on_drop: false }` [INFO] [stdout] 8107cd108c24a8b94208eba466f6317e06d89dc7d44a1f19b5f268fe397395df