[INFO] updating cached repository redbrick/good_stv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/redbrick/good_stv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/redbrick/good_stv" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/redbrick/good_stv"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/redbrick/good_stv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/redbrick/good_stv" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/redbrick/good_stv"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/redbrick/good_stv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31f09a7b3419845c5f6cf1b47e28b2b58d9b00fa
[INFO] sha for GitHub repo redbrick/good_stv: 31f09a7b3419845c5f6cf1b47e28b2b58d9b00fa
[INFO] validating manifest of redbrick/good_stv on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of redbrick/good_stv on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing redbrick/good_stv
[INFO] finished frobbing redbrick/good_stv
[INFO] frobbed toml for redbrick/good_stv written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/redbrick/good_stv/Cargo.toml
[INFO] started frobbing redbrick/good_stv
[INFO] finished frobbing redbrick/good_stv
[INFO] frobbed toml for redbrick/good_stv written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/redbrick/good_stv/Cargo.toml
[INFO] crate redbrick/good_stv already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-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" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking redbrick/good_stv against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-1/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/redbrick/good_stv:/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fc2ccb1f8f74400882f9d5e17e703080c8b7acad747d58dd56bb4ca91b1e8f36
[INFO] running `"docker" "start" "-a" "fc2ccb1f8f74400882f9d5e17e703080c8b7acad747d58dd56bb4ca91b1e8f36"`
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking notify v4.0.8
[INFO] [stderr]     Checking rocket_http v0.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]     Checking rocket v0.4.0
[INFO] [stderr]     Checking rocket_contrib v0.4.0
[INFO] [stderr]     Checking good_stv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/bin/server/routes.rs:88:19
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn close_poll(id: String) {
[INFO] [stderr]    |                   ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/bin/server/routes.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn get_results(id: String) {
[INFO] [stderr]    |                    ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/bin/server/routes.rs:88:19
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn close_poll(id: String) {
[INFO] [stderr]    |                   ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/bin/server/routes.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn get_results(id: String) {
[INFO] [stderr]    |                    ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.75s
[INFO] running `"docker" "inspect" "fc2ccb1f8f74400882f9d5e17e703080c8b7acad747d58dd56bb4ca91b1e8f36"`
[INFO] running `"docker" "rm" "-f" "fc2ccb1f8f74400882f9d5e17e703080c8b7acad747d58dd56bb4ca91b1e8f36"`
[INFO] [stdout] fc2ccb1f8f74400882f9d5e17e703080c8b7acad747d58dd56bb4ca91b1e8f36