[INFO] updating cached repository saturn-xiv/arete
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/saturn-xiv/arete
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/saturn-xiv/arete" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/saturn-xiv/arete"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/saturn-xiv/arete'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saturn-xiv/arete" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/saturn-xiv/arete"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/saturn-xiv/arete'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4750fbbd6c043f398b9c57d3de1bf8dda5c0773f
[INFO] sha for GitHub repo saturn-xiv/arete: 4750fbbd6c043f398b9c57d3de1bf8dda5c0773f
[INFO] validating manifest of saturn-xiv/arete on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of saturn-xiv/arete on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing saturn-xiv/arete
[INFO] finished frobbing saturn-xiv/arete
[INFO] frobbed toml for saturn-xiv/arete written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/saturn-xiv/arete/Cargo.toml
[INFO] started frobbing saturn-xiv/arete
[INFO] finished frobbing saturn-xiv/arete
[INFO] frobbed toml for saturn-xiv/arete written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/saturn-xiv/arete/Cargo.toml
[INFO] crate saturn-xiv/arete already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking saturn-xiv/arete against try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 for pr-60932
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-5/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/saturn-xiv/arete:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d07cf6babed16f8c32db4f361d9768e346fa14408fc408927a6db211b9a0b00e
[INFO] running `"docker" "start" "-a" "d07cf6babed16f8c32db4f361d9768e346fa14408fc408927a6db211b9a0b00e"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling redis v0.9.1
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling askama_escape v0.2.0
[INFO] [stderr]    Compiling arete v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]    Compiling openssl-src v111.2.1+1.1.1b
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.17
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]    Compiling miniz_oxide v0.2.1
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking eui48 v0.4.6
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking nix v0.13.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]     Checking robots_txt v0.6.0
[INFO] [stderr]    Compiling libflate v0.1.21
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]    Compiling tar v0.4.22
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]     Checking bigdecimal v0.0.14
[INFO] [stderr]    Compiling zip v0.5.1
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling parse-zoneinfo v0.2.0
[INFO] [stderr]    Compiling juniper_codegen v0.11.1
[INFO] [stderr]    Compiling chrono-tz v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]     Checking serde v1.0.89
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling rocket_contrib_codegen v0.4.0
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking ssh2 v0.3.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking ipnetwork v0.13.1
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking serde_yaml v0.8.8
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tokio-threadpool v0.1.13
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking r2d2 v0.8.3
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking serde-xml-rs v0.3.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]    Compiling http_req v0.2.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.17
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking amq-protocol-types v1.2.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking lettre v0.9.0
[INFO] [stderr]     Checking validator v0.8.0
[INFO] [stderr]     Checking askama_shared v0.8.0
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]     Checking email v0.0.20
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking chrono_utils v0.1.3
[INFO] [stderr]     Checking juniper v0.11.1
[INFO] [stderr]     Checking jsonwebtoken v5.0.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking log4rs v0.8.1
[INFO] [stderr]     Checking sitemap v0.3.0
[INFO] [stderr]     Checking notify v4.0.10
[INFO] [stderr]    Compiling libsodium-sys v0.2.0
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking rocket_http v0.4.0
[INFO] [stderr]     Checking lettre_email v0.9.0
[INFO] [stderr]     Checking tokio v0.1.18
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.0/src/lib.rs:139:66
[INFO] [stderr]     |
[INFO] [stderr] 139 |         self.header(("Content-Type", format!("{}", content_type).as_ref()))
[INFO] [stderr]     |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: Could not compile `lettre_email`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `diesel`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name diesel /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/diesel-1.4.2/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="128-column-tables"' --cfg 'feature="32-column-tables"' --cfg 'feature="64-column-tables"' --cfg 'feature="bigdecimal"' --cfg 'feature="bitflags"' --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="diesel_derives"' --cfg 'feature="ipnetwork"' --cfg 'feature="libc"' --cfg 'feature="network-address"' --cfg 'feature="num-bigint"' --cfg 'feature="num-integer"' --cfg 'feature="num-traits"' --cfg 'feature="numeric"' --cfg 'feature="postgres"' --cfg 'feature="pq-sys"' --cfg 'feature="r2d2"' --cfg 'feature="serde_json"' --cfg 'feature="uuid"' --cfg 'feature="with-deprecated"' -C metadata=39e0b6e7b0ccea59 -C extra-filename=-39e0b6e7b0ccea59 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bigdecimal=/opt/crater/target/debug/deps/libbigdecimal-a7341b0200e17330.rmeta --extern bitflags=/opt/crater/target/debug/deps/libbitflags-c53590d1ba8e0f31.rmeta --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-d712654c610f97aa.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-b71719778b5493ec.rmeta --extern diesel_derives=/opt/crater/target/debug/deps/libdiesel_derives-afbe15807613b4de.so --extern ipnetwork=/opt/crater/target/debug/deps/libipnetwork-9cb6c56510047d0d.rmeta --extern libc=/opt/crater/target/debug/deps/liblibc-f34cab6293bccb63.rmeta --extern num_bigint=/opt/crater/target/debug/deps/libnum_bigint-82ff7926cb31173e.rmeta --extern num_integer=/opt/crater/target/debug/deps/libnum_integer-e0d0ea4d1a907b44.rmeta --extern num_traits=/opt/crater/target/debug/deps/libnum_traits-34244d10ac29c25a.rmeta --extern pq_sys=/opt/crater/target/debug/deps/libpq_sys-0ddfca19ebc18737.rmeta --extern r2d2=/opt/crater/target/debug/deps/libr2d2-ccbc2447ad1499b7.rmeta --extern serde_json=/opt/crater/target/debug/deps/libserde_json-b7099874d0c06fbc.rmeta --extern uuid=/opt/crater/target/debug/deps/libuuid-64d7b75f74bf1762.rmeta --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d07cf6babed16f8c32db4f361d9768e346fa14408fc408927a6db211b9a0b00e"`
[INFO] running `"docker" "rm" "-f" "d07cf6babed16f8c32db4f361d9768e346fa14408fc408927a6db211b9a0b00e"`
[INFO] [stdout] d07cf6babed16f8c32db4f361d9768e346fa14408fc408927a6db211b9a0b00e