[INFO] fetching crate reproto-env 0.3.36... [INFO] extracting crate reproto-env 0.3.36 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/reproto-env/0.3.36 [INFO] extracting crate reproto-env 0.3.36 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/reproto-env/0.3.36 [INFO] validating manifest of reproto-env-0.3.36 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 reproto-env-0.3.36 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 reproto-env-0.3.36 [INFO] finished frobbing reproto-env-0.3.36 [INFO] frobbed toml for reproto-env-0.3.36 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/reproto-env/0.3.36/Cargo.toml [INFO] started frobbing reproto-env-0.3.36 [INFO] finished frobbing reproto-env-0.3.36 [INFO] frobbed toml for reproto-env-0.3.36 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/reproto-env/0.3.36/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking reproto-env-0.3.36 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/reproto-env/0.3.36:/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 742a5c92eb741cbff48b31c91b9629bc678ef25a2e72ca300d493d955bc62f90 [INFO] running `"docker" "start" "-a" "742a5c92eb741cbff48b31c91b9629bc678ef25a2e72ca300d493d955bc62f90"` [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Checking reproto-path-lexer v0.3.36 [INFO] [stderr] Compiling plist v0.2.4 [INFO] [stderr] Checking lalrpop-util v0.13.1 [INFO] [stderr] Compiling pest v0.3.3 [INFO] [stderr] Checking reproto-naming v0.3.36 [INFO] [stderr] Compiling pulldown-cmark v0.0.14 [INFO] [stderr] Checking genco v0.3.30 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling onig_sys v68.2.1 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking relative-path v0.1.5 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking base64 v0.8.0 [INFO] [stderr] Checking bincode v1.1.4 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/genco-0.3.30/src/js.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 132 | tokens: Tokens<'a, JavaScript<'a>>, [INFO] [stderr] | ------ `tokens` is a reference that is only valid in the function body [INFO] [stderr] 133 | out: &mut Formatter, [INFO] [stderr] 134 | extra: &mut Self::Extra, [INFO] [stderr] | ----- `extra` is declared here, outside of the function body [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ `tokens` escapes the function body here [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] warning[E0597]: `tokens` does not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/genco-0.3.30/src/js.rs:139:46 [INFO] [stderr] | [INFO] [stderr] 102 | impl<'el> Custom for JavaScript<'el> { [INFO] [stderr] | --- lifetime `'el` defined here [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | --------------^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `tokens` is borrowed for `'el` [INFO] [stderr] ... [INFO] [stderr] 145 | } [INFO] [stderr] | - `tokens` dropped here while still borrowed [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 atty v0.1.2 [INFO] [stderr] Checking sct v0.3.0 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Checking webpki-roots v0.14.0 [INFO] [stderr] Checking rustls v0.12.0 [INFO] [stderr] Checking ct-logs v0.3.0 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Checking reproto-lexer v0.3.36 [INFO] [stderr] Checking reproto-repository v0.3.36 [INFO] [stderr] Checking reproto-ast v0.3.36 [INFO] [stderr] Checking onig v3.2.2 [INFO] [stderr] Checking syntect v2.1.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling handlebars v0.27.0 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling reproto-backend-doc v0.3.36 [INFO] [stderr] Checking tokio-rustls v0.5.0 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking hyper-rustls v0.12.0 [INFO] [stderr] Checking reproto-repository-http v0.3.36 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] error: Could not compile `lalrpop`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name lalrpop /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.15.2/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=745e6a24d6b9567f -C extra-filename=-745e6a24d6b9567f --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ascii_canvas=/opt/crater/target/debug/deps/libascii_canvas-6d29234b3c9f1c07.rlib --extern atty=/opt/crater/target/debug/deps/libatty-ea356506ed1d35ee.rlib --extern bit_set=/opt/crater/target/debug/deps/libbit_set-42a5a6d3724097af.rlib --extern diff=/opt/crater/target/debug/deps/libdiff-6a9281d85db233b6.rlib --extern digest=/opt/crater/target/debug/deps/libdigest-c827f5b9debec8aa.rlib --extern docopt=/opt/crater/target/debug/deps/libdocopt-5b407baf1aeb310f.rlib --extern ena=/opt/crater/target/debug/deps/libena-3c2342395bf75922.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-79bb8e3cacb78311.rlib --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-ad6006f7ee1b91b4.rlib --extern petgraph=/opt/crater/target/debug/deps/libpetgraph-95de5e2e502ca31a.rlib --extern regex=/opt/crater/target/debug/deps/libregex-f77ca2e3e6d8c306.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-cdea90b4b9aa9050.rlib --extern serde=/opt/crater/target/debug/deps/libserde-9461e1260b762908.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-d94dc096091697e7.so --extern sha2=/opt/crater/target/debug/deps/libsha2-4a7a4f9795294d30.rlib --extern string_cache=/opt/crater/target/debug/deps/libstring_cache-134ef646ae4d2efd.rlib --extern term=/opt/crater/target/debug/deps/libterm-92c760ec80854cce.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-2ea37564f220e947.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "742a5c92eb741cbff48b31c91b9629bc678ef25a2e72ca300d493d955bc62f90"` [INFO] running `"docker" "rm" "-f" "742a5c92eb741cbff48b31c91b9629bc678ef25a2e72ca300d493d955bc62f90"` [INFO] [stdout] 742a5c92eb741cbff48b31c91b9629bc678ef25a2e72ca300d493d955bc62f90