[INFO] updating cached repository getslash/scotty-transporter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/getslash/scotty-transporter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/getslash/scotty-transporter" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/getslash/scotty-transporter"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/getslash/scotty-transporter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/getslash/scotty-transporter" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/getslash/scotty-transporter"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/getslash/scotty-transporter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6e6b2488b76e38c6a90ce903e27c9102b6c79a8
[INFO] sha for GitHub repo getslash/scotty-transporter: f6e6b2488b76e38c6a90ce903e27c9102b6c79a8
[INFO] validating manifest of getslash/scotty-transporter on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of getslash/scotty-transporter on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing getslash/scotty-transporter
[INFO] finished frobbing getslash/scotty-transporter
[INFO] frobbed toml for getslash/scotty-transporter written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/getslash/scotty-transporter/Cargo.toml
[INFO] started frobbing getslash/scotty-transporter
[INFO] finished frobbing getslash/scotty-transporter
[INFO] frobbed toml for getslash/scotty-transporter written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/getslash/scotty-transporter/Cargo.toml
[INFO] crate getslash/scotty-transporter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking getslash/scotty-transporter against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/getslash/scotty-transporter:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 515de8e180ae4dc0f78779550e0b803329bf214c0c2e9f63d05792f4fcd8a91c
[INFO] running `"docker" "start" "-a" "515de8e180ae4dc0f78779550e0b803329bf214c0c2e9f63d05792f4fcd8a91c"`
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking fern v0.5.6
[INFO] [stderr]    Compiling im v12.1.0
[INFO] [stderr]    Compiling sentry v0.12.0
[INFO] [stderr]     Checking encoding_rs v0.8.10
[INFO] [stderr]     Checking uuid v0.7.1
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking debugid v0.3.1
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking sentry-types v0.8.1
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking hyper v0.12.11
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.2
[INFO] [stderr]     Checking transporter v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scotty.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |         err: Option<&Error>,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scotty.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |         err: Option<&Error>,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/scotty.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |             let mut response = self
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/scotty.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |             let mut response = self
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.91s
[INFO] running `"docker" "inspect" "515de8e180ae4dc0f78779550e0b803329bf214c0c2e9f63d05792f4fcd8a91c"`
[INFO] running `"docker" "rm" "-f" "515de8e180ae4dc0f78779550e0b803329bf214c0c2e9f63d05792f4fcd8a91c"`
[INFO] [stdout] 515de8e180ae4dc0f78779550e0b803329bf214c0c2e9f63d05792f4fcd8a91c