[INFO] updating cached repository Thinkofname/stylish_example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Thinkofname/stylish_example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Thinkofname/stylish_example" "work/ex/beta-1.38-1/sources/1.37.0/gh/Thinkofname/stylish_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Thinkofname/stylish_example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Thinkofname/stylish_example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thinkofname/stylish_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thinkofname/stylish_example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d98a91792708934d81ca4ba12cefa29d544b1be
[INFO] sha for GitHub repo Thinkofname/stylish_example: 5d98a91792708934d81ca4ba12cefa29d544b1be
[INFO] validating manifest of Thinkofname/stylish_example on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Thinkofname/stylish_example on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Thinkofname/stylish_example
[INFO] finished frobbing Thinkofname/stylish_example
[INFO] frobbed toml for Thinkofname/stylish_example written to work/ex/beta-1.38-1/sources/1.37.0/gh/Thinkofname/stylish_example/Cargo.toml
[INFO] started frobbing Thinkofname/stylish_example
[INFO] finished frobbing Thinkofname/stylish_example
[INFO] frobbed toml for Thinkofname/stylish_example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thinkofname/stylish_example/Cargo.toml
[INFO] crate Thinkofname/stylish_example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Thinkofname/stylish_example against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thinkofname/stylish_example:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 53fe53ea5c65257b5edec34a273719279fc406ba5788aef8e2762e998b721533
[INFO] running `"docker" "start" "-a" "53fe53ea5c65257b5edec34a273719279fc406ba5788aef8e2762e998b721533"`
[INFO] [stderr]    Compiling heapsize v0.4.1
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling binary-space-partition v0.1.2
[INFO] [stderr]    Compiling webrender v0.48.0 (https://github.com/servo/webrender?rev=fb85cb5363d97e11a2204fd8f0e7ebd28f6910e4#fb85cb53)
[INFO] [stderr]    Compiling thread_profiler v0.1.3
[INFO] [stderr]    Compiling cmake v0.1.24
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling gamma-lut v0.2.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling serde_derive v1.0.10
[INFO] [stderr]    Compiling combine v2.4.0
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling stylish_syntax v0.1.0 (https://github.com/thinkofname/stylish?rev=9476799958f9fbf000dab8fccd87f48e3bb9ae35#94767999)
[INFO] [stderr]    Compiling gleam v0.4.7
[INFO] [stderr]    Compiling serde v1.0.10
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling freetype v0.2.0
[INFO] [stderr]    Compiling stylish v0.1.0 (https://github.com/thinkofname/stylish?rev=9476799958f9fbf000dab8fccd87f48e3bb9ae35#94767999)
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling euclid v0.15.1
[INFO] [stderr]    Compiling app_units v0.5.0
[INFO] [stderr] error[E0658]: use of unstable library feature 'clamp'
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/app_units-0.5.0/src/app_unit.rs:192:22
[INFO] [stderr]     |
[INFO] [stderr] 192 |         *self = self.clamp()
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/44095
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 0 parameters were supplied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/app_units-0.5.0/src/app_unit.rs:192:22
[INFO] [stderr]     |
[INFO] [stderr] 192 |         *self = self.clamp()
[INFO] [stderr]     |                      ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/app_units-0.5.0/src/app_unit.rs:192:17
[INFO] [stderr]     |
[INFO] [stderr] 192 |         *self = self.clamp()
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 expected struct `app_unit::Au`, found mutable reference
[INFO] [stderr]     |                 help: consider dereferencing the borrow: `*self.clamp()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `app_unit::Au`
[INFO] [stderr]                found type `&mut app_unit::Au`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `app_units`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "53fe53ea5c65257b5edec34a273719279fc406ba5788aef8e2762e998b721533"`
[INFO] running `"docker" "rm" "-f" "53fe53ea5c65257b5edec34a273719279fc406ba5788aef8e2762e998b721533"`
[INFO] [stdout] 53fe53ea5c65257b5edec34a273719279fc406ba5788aef8e2762e998b721533