[INFO] updating cached repository kivikakk/lin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kivikakk/lin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/lin" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kivikakk/lin"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kivikakk/lin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/lin" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kivikakk/lin"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kivikakk/lin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84273f5d77a899f21c68a78db76edbe2f283055b
[INFO] sha for GitHub repo kivikakk/lin: 84273f5d77a899f21c68a78db76edbe2f283055b
[INFO] validating manifest of kivikakk/lin on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kivikakk/lin on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kivikakk/lin
[INFO] removed workspace from kivikakk/lin
[INFO] finished frobbing kivikakk/lin
[INFO] frobbed toml for kivikakk/lin written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kivikakk/lin/Cargo.toml
[INFO] started frobbing kivikakk/lin
[INFO] removed workspace from kivikakk/lin
[INFO] finished frobbing kivikakk/lin
[INFO] frobbed toml for kivikakk/lin written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kivikakk/lin/Cargo.toml
[INFO] crate kivikakk/lin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kivikakk/lin/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron-sessionstorage.git`
[INFO] [stderr]     Updating git repository `https://github.com/darayus/iron-diesel-middleware.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron-sessionstorage.git`
[INFO] [stderr]     Updating git repository `https://github.com/darayus/iron-diesel-middleware.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kivikakk/lin against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kivikakk/lin:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c6d9ebc9802532e34616e560ee0735540a3c960560ef5ac200bca05a25ff558c
[INFO] running `"docker" "start" "-a" "c6d9ebc9802532e34616e560ee0735540a3c960560ef5ac200bca05a25ff558c"`
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling onig_sys v68.2.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]     Checking backtrace-sys v0.1.31
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking openssl-sys v0.9.49
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking backtrace v0.3.35
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking cookie v0.5.1
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.2
[INFO] [stderr]     Checking comrak v0.2.14
[INFO] [stderr]    Compiling parse-zoneinfo v0.1.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking r2d2 v0.8.5
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking iron-sessionstorage v0.6.6 (https://github.com/iron/iron-sessionstorage.git#2c79d935)
[INFO] [stderr]     Checking iron-test v0.6.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking iron_reverse_proxy v0.1.1
[INFO] [stderr]    Compiling chrono-tz v0.4.1
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking staticfile v0.5.0
[INFO] [stderr]     Checking handlebars-iron v0.26.2
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]     Checking params v0.8.0
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking iron_diesel_middleware v0.4.0 (https://github.com/darayus/iron-diesel-middleware.git#77b54244)
[INFO] [stderr]     Checking lin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `result_body`
[INFO] [stderr]    --> src/main.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let result_body = response::extract_body_to_bytes(response);
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_result_body`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result_body`
[INFO] [stderr]    --> src/main.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let result_body = response::extract_body_to_bytes(response);
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_result_body`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `"docker" "inspect" "c6d9ebc9802532e34616e560ee0735540a3c960560ef5ac200bca05a25ff558c"`
[INFO] running `"docker" "rm" "-f" "c6d9ebc9802532e34616e560ee0735540a3c960560ef5ac200bca05a25ff558c"`
[INFO] [stdout] c6d9ebc9802532e34616e560ee0735540a3c960560ef5ac200bca05a25ff558c