[INFO] updating cached repository luogni/mtb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luogni/mtb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luogni/mtb" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/luogni/mtb"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/luogni/mtb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luogni/mtb" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/luogni/mtb"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/luogni/mtb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5ae5d30ada8f2fc94fafe4db6bdfead7f994d35
[INFO] sha for GitHub repo luogni/mtb: a5ae5d30ada8f2fc94fafe4db6bdfead7f994d35
[INFO] validating manifest of luogni/mtb on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of luogni/mtb on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing luogni/mtb
[INFO] finished frobbing luogni/mtb
[INFO] frobbed toml for luogni/mtb written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/luogni/mtb/Cargo.toml
[INFO] started frobbing luogni/mtb
[INFO] finished frobbing luogni/mtb
[INFO] frobbed toml for luogni/mtb written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/luogni/mtb/Cargo.toml
[INFO] crate luogni/mtb already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/luogni/slippy-map-tiles-rs.git`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/luogni/mtb/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/AtheMathmo/rusty-machine`
[INFO] [stderr]     Updating git repository `https://github.com/luogni/slippy-map-tiles-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/AtheMathmo/rulinalg`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/AtheMathmo/rusty-machine`
[INFO] [stderr]     Updating git repository `https://github.com/luogni/slippy-map-tiles-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/AtheMathmo/rulinalg`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking luogni/mtb against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/luogni/mtb:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7bf8c450308589639a3ddbef6da81ba90cebe6271890a7952d9ddc211c414aeb
[INFO] running `"docker" "start" "-a" "7bf8c450308589639a3ddbef6da81ba90cebe6271890a7952d9ddc211c414aeb"`
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking docopt v0.7.0
[INFO] [stderr]     Checking error-chain v0.9.0
[INFO] [stderr]     Checking rayon v0.6.0
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking slippy-map-tiles v0.10.0 (https://github.com/luogni/slippy-map-tiles-rs.git#a5d526b8)
[INFO] [stderr]     Checking rulinalg v0.4.2 (https://github.com/AtheMathmo/rulinalg?rev=1ed8b937#1ed8b937)
[INFO] [stderr]     Checking nalgebra v0.5.1
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking rusty-machine v0.5.4 (https://github.com/AtheMathmo/rusty-machine#f43da8d7)
[INFO] [stderr]     Checking imageproc v0.7.0
[INFO] [stderr]     Checking mtb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.59s
[INFO] running `"docker" "inspect" "7bf8c450308589639a3ddbef6da81ba90cebe6271890a7952d9ddc211c414aeb"`
[INFO] running `"docker" "rm" "-f" "7bf8c450308589639a3ddbef6da81ba90cebe6271890a7952d9ddc211c414aeb"`
[INFO] [stdout] 7bf8c450308589639a3ddbef6da81ba90cebe6271890a7952d9ddc211c414aeb