[INFO] updating cached repository strout/worthy-opponent
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/strout/worthy-opponent
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/strout/worthy-opponent" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/strout/worthy-opponent"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/strout/worthy-opponent'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/strout/worthy-opponent" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/strout/worthy-opponent"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/strout/worthy-opponent'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b5ca0410ab62a200ca90420c8a5537d38f6b41d
[INFO] sha for GitHub repo strout/worthy-opponent: 6b5ca0410ab62a200ca90420c8a5537d38f6b41d
[INFO] validating manifest of strout/worthy-opponent on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of strout/worthy-opponent on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing strout/worthy-opponent
[INFO] finished frobbing strout/worthy-opponent
[INFO] frobbed toml for strout/worthy-opponent written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/strout/worthy-opponent/Cargo.toml
[INFO] started frobbing strout/worthy-opponent
[INFO] finished frobbing strout/worthy-opponent
[INFO] frobbed toml for strout/worthy-opponent written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/strout/worthy-opponent/Cargo.toml
[INFO] crate strout/worthy-opponent already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking strout/worthy-opponent against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-5/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/strout/worthy-opponent:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 243fe33b9529eec5fced6ef01ab3dcc4cdf8d310d74c536ac6f730a02be09c30
[INFO] running `"docker" "start" "-a" "243fe33b9529eec5fced6ef01ab3dcc4cdf8d310d74c536ac6f730a02be09c30"`
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking rand_os v0.1.0
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking backtrace v0.3.13
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking bit-set v0.5.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking criterion-stats v0.3.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tiny_http v0.6.1
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking criterion-plot v0.2.7
[INFO] [stderr]     Checking worthy-opponent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking handlebars v1.0.5
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ggp.rs:214:19
[INFO] [stderr]     |
[INFO] [stderr] 214 |     let mut s = s.trim_left();
[INFO] [stderr]     |                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ggp.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |         s = &s[s.find('\n').unwrap_or(s.len())..].trim_left();
[INFO] [stderr]     |                                                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Checking criterion v0.2.7
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ggp.rs:214:19
[INFO] [stderr]     |
[INFO] [stderr] 214 |     let mut s = s.trim_left();
[INFO] [stderr]     |                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ggp.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |         s = &s[s.find('\n').unwrap_or(s.len())..].trim_left();
[INFO] [stderr]     |                                                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SliceRandom` is imported redundantly
[INFO] [stderr]    --> benches/benchmarks.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 6   | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom};
[INFO] [stderr]     |                                                                         ---------------- the item `SliceRandom` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 169 |     use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng};
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `FromEntropy` is imported redundantly
[INFO] [stderr]    --> benches/benchmarks.rs:169:34
[INFO] [stderr]     |
[INFO] [stderr] 6   | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom};
[INFO] [stderr]     |                   ----------- the item `FromEntropy` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 169 |     use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng};
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SmallRng` is imported redundantly
[INFO] [stderr]    --> benches/benchmarks.rs:169:47
[INFO] [stderr]     |
[INFO] [stderr] 6   | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom};
[INFO] [stderr]     |                                -------------- the item `SmallRng` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 169 |     use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng};
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.23s
[INFO] running `"docker" "inspect" "243fe33b9529eec5fced6ef01ab3dcc4cdf8d310d74c536ac6f730a02be09c30"`
[INFO] running `"docker" "rm" "-f" "243fe33b9529eec5fced6ef01ab3dcc4cdf8d310d74c536ac6f730a02be09c30"`
[INFO] [stdout] 243fe33b9529eec5fced6ef01ab3dcc4cdf8d310d74c536ac6f730a02be09c30