[INFO] updating cached repository Diggsey/ruplace_viewer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Diggsey/ruplace_viewer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Diggsey/ruplace_viewer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Diggsey/ruplace_viewer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Diggsey/ruplace_viewer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Diggsey/ruplace_viewer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 59e0f1025a14af6f26c02b4473190d2510122109 [INFO] sha for GitHub repo Diggsey/ruplace_viewer: 59e0f1025a14af6f26c02b4473190d2510122109 [INFO] validating manifest of Diggsey/ruplace_viewer on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Diggsey/ruplace_viewer on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Diggsey/ruplace_viewer [INFO] finished frobbing Diggsey/ruplace_viewer [INFO] frobbed toml for Diggsey/ruplace_viewer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Diggsey/ruplace_viewer/Cargo.toml [INFO] started frobbing Diggsey/ruplace_viewer [INFO] finished frobbing Diggsey/ruplace_viewer [INFO] frobbed toml for Diggsey/ruplace_viewer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer/Cargo.toml [INFO] crate Diggsey/ruplace_viewer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Diggsey/ruplace_viewer against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a5ef7a59805013d5ef90117afd6bda9efe915194353124810a5ef600add985f4 [INFO] running `"docker" "start" "-a" "a5ef7a59805013d5ef90117afd6bda9efe915194353124810a5ef600add985f4"` [INFO] [stderr] Compiling serde v0.9.12 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling lazy_static v0.2.5 [INFO] [stderr] Compiling gcc v0.3.45 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling openssl v0.9.10 [INFO] [stderr] Compiling sdl2-sys v0.27.2 [INFO] [stderr] Compiling bitflags v0.6.0 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling unicode-bidi v0.2.5 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling libflate v0.1.4 [INFO] [stderr] Compiling mime v0.2.3 [INFO] [stderr] Compiling draw_state v0.6.0 [INFO] [stderr] Compiling cmake v0.1.22 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling num-integer v0.1.33 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling semver v0.2.3 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling hyper v0.10.5 [INFO] [stderr] Compiling openssl-sys v0.9.10 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling syn v0.11.9 [INFO] [stderr] Compiling gfx_core v0.6.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx_corell v0.1.1 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling glfw-sys v3.2.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling num-complex v0.1.36 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] Compiling serde_json v0.9.9 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling serde_urlencoded v0.4.2 [INFO] [stderr] Compiling gfx_macros v0.2.1 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling sdl2 v0.28.0 [INFO] [stderr] Compiling glfw v0.12.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling native-tls v0.1.2 [INFO] [stderr] Compiling hyper-native-tls v0.2.2 [INFO] [stderr] Compiling reqwest v0.5.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.8 [INFO] [stderr] Compiling wayland-kbd v0.6.3 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling winit v0.5.11 [INFO] [stderr] Compiling gfx_device_gl v0.13.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx v0.14.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx_window_glfw v0.13.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx_window_glutin v0.14.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx_window_sdl v0.5.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling gfx_app v0.4.0 (https://github.com/gfx-rs/gfx#e1ac2e1b) [INFO] [stderr] Compiling ruplace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `invalid` [INFO] [stderr] --> src/main.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | invalid: bool [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 36s [INFO] running `"docker" "inspect" "a5ef7a59805013d5ef90117afd6bda9efe915194353124810a5ef600add985f4"` [INFO] running `"docker" "rm" "-f" "a5ef7a59805013d5ef90117afd6bda9efe915194353124810a5ef600add985f4"` [INFO] [stdout] a5ef7a59805013d5ef90117afd6bda9efe915194353124810a5ef600add985f4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] dc1e80b838a13248d785dc185580e3d3cb0db83b20c6835af34a446f05787877 [INFO] running `"docker" "start" "-a" "dc1e80b838a13248d785dc185580e3d3cb0db83b20c6835af34a446f05787877"` [INFO] [stderr] Compiling ruplace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `invalid` [INFO] [stderr] --> src/main.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | invalid: bool [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `"docker" "inspect" "dc1e80b838a13248d785dc185580e3d3cb0db83b20c6835af34a446f05787877"` [INFO] running `"docker" "rm" "-f" "dc1e80b838a13248d785dc185580e3d3cb0db83b20c6835af34a446f05787877"` [INFO] [stdout] dc1e80b838a13248d785dc185580e3d3cb0db83b20c6835af34a446f05787877 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diggsey/ruplace_viewer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 4ef37899962556f14c4cf4f73632f49549ec033e767869989c7b38efce07c3ed [INFO] running `"docker" "start" "-a" "4ef37899962556f14c4cf4f73632f49549ec033e767869989c7b38efce07c3ed"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] [stderr] Running /opt/crater/target/debug/deps/ruplace-cb0000b3e1fd3c0d [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "4ef37899962556f14c4cf4f73632f49549ec033e767869989c7b38efce07c3ed"` [INFO] running `"docker" "rm" "-f" "4ef37899962556f14c4cf4f73632f49549ec033e767869989c7b38efce07c3ed"` [INFO] [stdout] 4ef37899962556f14c4cf4f73632f49549ec033e767869989c7b38efce07c3ed