[INFO] fetching crate mupdf 0.3.0... [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] crate mupdf 0.3.0 is already in cache [INFO] checking mupdf-0.3.0 against master#1673f1450eeaf4a5452e086db0fe2ae274a0144f for pr-99413 [INFO] extracting crate mupdf 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mupdf 0.3.0 on toolchain 1673f1450eeaf4a5452e086db0fe2ae274a0144f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mupdf 0.3.0 [INFO] finished tweaking crates.io crate mupdf 0.3.0 [INFO] tweaked toml for crates.io crate mupdf 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mupdf-sys v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfa04c08fbc1d7f1104b445a649b5f8a95d4e672dbfe8ddbd245232546dbf07d [INFO] running `Command { std: "docker" "start" "-a" "bfa04c08fbc1d7f1104b445a649b5f8a95d4e672dbfe8ddbd245232546dbf07d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfa04c08fbc1d7f1104b445a649b5f8a95d4e672dbfe8ddbd245232546dbf07d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa04c08fbc1d7f1104b445a649b5f8a95d4e672dbfe8ddbd245232546dbf07d", kill_on_drop: false }` [INFO] [stdout] bfa04c08fbc1d7f1104b445a649b5f8a95d4e672dbfe8ddbd245232546dbf07d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30d33dab298b36b8066680420377dc9fa8fac1d22746e46269b07bede35f32e0 [INFO] running `Command { std: "docker" "start" "-a" "30d33dab298b36b8066680420377dc9fa8fac1d22746e46269b07bede35f32e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking freetype v0.7.0 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling pest v2.2.1 [INFO] [stderr] Compiling proc-macro-crate v1.2.0 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling mupdf-sys v0.3.0 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking font-kit v0.10.1 [INFO] [stderr] Checking mupdf v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/path.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | Box::from_raw(raw_ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/path.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | Box::from_raw(raw_ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [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 [unoptimized + debuginfo] target(s) in 2m 39s [INFO] running `Command { std: "docker" "inspect" "30d33dab298b36b8066680420377dc9fa8fac1d22746e46269b07bede35f32e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30d33dab298b36b8066680420377dc9fa8fac1d22746e46269b07bede35f32e0", kill_on_drop: false }` [INFO] [stdout] 30d33dab298b36b8066680420377dc9fa8fac1d22746e46269b07bede35f32e0