[INFO] crate reducer 2.0.0-alpha.1 is already in cache [INFO] extracting crate reducer 2.0.0-alpha.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/reducer/2.0.0-alpha.1 [INFO] extracting crate reducer 2.0.0-alpha.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/reducer/2.0.0-alpha.1 [INFO] validating manifest of reducer-2.0.0-alpha.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of reducer-2.0.0-alpha.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing reducer-2.0.0-alpha.1 [INFO] removed 2 missing examples [INFO] finished frobbing reducer-2.0.0-alpha.1 [INFO] frobbed toml for reducer-2.0.0-alpha.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/reducer/2.0.0-alpha.1/Cargo.toml [INFO] started frobbing reducer-2.0.0-alpha.1 [INFO] removed 2 missing examples [INFO] finished frobbing reducer-2.0.0-alpha.1 [INFO] frobbed toml for reducer-2.0.0-alpha.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/reducer/2.0.0-alpha.1/Cargo.toml [INFO] crate reducer-2.0.0-alpha.1 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking reducer-2.0.0-alpha.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/reducer/2.0.0-alpha.1:/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=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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 83b9675c18bcd67185c7431eedce58c48ff6af1f5d5c24ddc81277c07a7a43dc [INFO] running `"docker" "start" "-a" "83b9675c18bcd67185c7431eedce58c48ff6af1f5d5c24ddc81277c07a7a43dc"` [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking instant v0.1.1 [INFO] [stderr] Checking ttf-noto-sans v0.1.1 [INFO] [stderr] Checking conrod_winit v0.65.0 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling ui-sys v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling wayland-scanner v0.21.12 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking nix v0.13.1 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-client v0.21.12 [INFO] [stderr] Compiling wayland-protocols v0.21.12 [INFO] [stderr] Checking wayland-sys v0.21.12 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking wayland-commons v0.21.12 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking proptest v0.9.4 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling conrod_derive v0.65.0 [INFO] [stderr] Compiling derive_deref v1.1.0 [INFO] [stderr] Compiling proptest-derive v0.1.2 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking iui v0.3.0 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking reducer v2.0.0-alpha.1 (/opt/crater/workdir) [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking pistoncore-input v0.24.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking conrod_core v0.65.0 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.5 [INFO] [stderr] Checking gfx_window_glutin v0.28.0 [INFO] [stderr] Checking conrod_gfx v0.65.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 04s [INFO] running `"docker" "inspect" "83b9675c18bcd67185c7431eedce58c48ff6af1f5d5c24ddc81277c07a7a43dc"` [INFO] running `"docker" "rm" "-f" "83b9675c18bcd67185c7431eedce58c48ff6af1f5d5c24ddc81277c07a7a43dc"` [INFO] [stdout] 83b9675c18bcd67185c7431eedce58c48ff6af1f5d5c24ddc81277c07a7a43dc