[INFO] cloning repository pdf-rs/inspect-prim [INFO] running `"git" "clone" "--bare" "git://github.com/pdf-rs/inspect-prim.git" "work/cache/sources/gh/pdf-rs/inspect-prim"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pdf-rs/inspect-prim'... [INFO] running `"git" "clone" "work/cache/sources/gh/pdf-rs/inspect-prim" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pdf-rs/inspect-prim"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pdf-rs/inspect-prim'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pdf-rs/inspect-prim" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pdf-rs/inspect-prim"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pdf-rs/inspect-prim'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9171a8158c058174548e170d5bc75bb9f240c000 [INFO] sha for GitHub repo pdf-rs/inspect-prim: 9171a8158c058174548e170d5bc75bb9f240c000 [INFO] validating manifest of pdf-rs/inspect-prim on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pdf-rs/inspect-prim on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pdf-rs/inspect-prim [INFO] finished frobbing pdf-rs/inspect-prim [INFO] frobbed toml for pdf-rs/inspect-prim written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pdf-rs/inspect-prim/Cargo.toml [INFO] started frobbing pdf-rs/inspect-prim [INFO] finished frobbing pdf-rs/inspect-prim [INFO] frobbed toml for pdf-rs/inspect-prim written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pdf-rs/inspect-prim/Cargo.toml [INFO] crate pdf-rs/inspect-prim already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/pdf-rs/pdf` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuple v0.4.2 [INFO] [stderr] Downloaded pdf_derive v0.1.17 [INFO] [stderr] Downloaded imgui v0.0.15 [INFO] [stderr] Downloaded imgui-sys v0.0.15 [INFO] [stderr] Downloaded imgui-gfx-renderer v0.0.15 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pdf-rs/inspect-prim against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pdf-rs/inspect-prim:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fa9073cece6a717b082286e8703a6436de811ebafa302f6d418741f9460ccccb [INFO] running `"docker" "start" "-a" "fa9073cece6a717b082286e8703a6436de811ebafa302f6d418741f9460ccccb"` [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking ordermap v0.2.11 [INFO] [stderr] Compiling imgui-sys v0.0.15 [INFO] [stderr] Checking isatty v0.1.3 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Compiling wayland-protocols v0.9.9 [INFO] [stderr] Checking gfx_core v0.7.2 [INFO] [stderr] Compiling glutin v0.9.2 [INFO] [stderr] Compiling pdf_derive v0.1.17 [INFO] [stderr] Checking tuple v0.4.2 [INFO] [stderr] Checking itertools v0.6.2 [INFO] [stderr] Checking backtrace v0.3.2 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking wayland-sys v0.9.9 [INFO] [stderr] Checking wayland-client v0.9.9 [INFO] [stderr] Checking wayland-kbd v0.9.1 [INFO] [stderr] Checking pdf v0.6.3 (https://github.com/pdf-rs/pdf#12830f92) [INFO] [stderr] Checking wayland-window v0.7.0 [INFO] [stderr] Checking winit v0.7.6 [INFO] [stderr] Checking gfx v0.16.1 [INFO] [stderr] Checking gfx_device_gl v0.14.3 [INFO] [stderr] Checking gfx_window_glutin v0.17.0 [INFO] [stderr] Checking imgui v0.0.15 [INFO] [stderr] Checking imgui-gfx-renderer v0.0.15 [INFO] [stderr] Checking pdf-inspect v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pdf::*` [INFO] [stderr] --> src/search.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use pdf::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `gfx` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use gfx::{self, Device}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate gfx; [INFO] [stderr] | ----------------- the item `gfx` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `gfx_window_glutin` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | use gfx_window_glutin; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate gfx_window_glutin; [INFO] [stderr] | ------------------------------- the item `gfx_window_glutin` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `glutin` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | use glutin::{self, GlContext}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate glutin; [INFO] [stderr] | -------------------- the item `glutin` is already imported here [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pdf::*` [INFO] [stderr] --> src/search.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use pdf::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `gfx` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use gfx::{self, Device}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate gfx; [INFO] [stderr] | ----------------- the item `gfx` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `gfx_window_glutin` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | use gfx_window_glutin; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate gfx_window_glutin; [INFO] [stderr] | ------------------------------- the item `gfx_window_glutin` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `glutin` is imported redundantly [INFO] [stderr] --> src/support_gfx.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | use glutin::{self, GlContext}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate glutin; [INFO] [stderr] | -------------------- the item `glutin` is already imported here [INFO] [stderr] [INFO] [stderr] warning: unused import: `backend` [INFO] [stderr] --> src/search.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use backend::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let mut search_paths = &mut *search_paths.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut search_paths = RefCell::new(Vec::new()); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `backend` [INFO] [stderr] --> src/search.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use backend::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let mut search_paths = &mut *search_paths.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut search_paths = RefCell::new(Vec::new()); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `"docker" "inspect" "fa9073cece6a717b082286e8703a6436de811ebafa302f6d418741f9460ccccb"` [INFO] running `"docker" "rm" "-f" "fa9073cece6a717b082286e8703a6436de811ebafa302f6d418741f9460ccccb"` [INFO] [stdout] fa9073cece6a717b082286e8703a6436de811ebafa302f6d418741f9460ccccb