Dec 17 15:57:51.905 INFO checking scottlamb/http-serve against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:57:51.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/scottlamb/http-serve:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:57:52.368 INFO [stdout] ed95753f740e4f41df52d5cec98ce1be11fecd971c582d0ead7cf02bb03814d5
Dec 17 15:57:52.376 INFO running `"docker" "start" "-a" "ed95753f740e4f41df52d5cec98ce1be11fecd971c582d0ead7cf02bb03814d5"`
Dec 17 15:57:54.304 INFO [stderr]     Checking thread-scoped v1.0.2
Dec 17 15:57:54.304 INFO [stderr]     Checking cast v0.2.2
Dec 17 15:57:54.332 INFO [stderr]     Checking httpdate v0.3.2
Dec 17 15:57:54.384 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 15:57:54.384 INFO [stderr]     Checking itertools-num v0.1.2
Dec 17 15:57:54.384 INFO [stderr]     Checking csv-core v0.1.4
Dec 17 15:57:54.392 INFO [stderr]    Compiling syn v0.15.16
Dec 17 15:57:54.392 INFO [stderr]     Checking flate2 v1.0.4
Dec 17 15:57:54.852 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 17 15:57:55.555 INFO [stderr]     Checking simplelog v0.5.3
Dec 17 15:57:55.780 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 17 15:57:55.858 INFO [stderr]     Checking criterion-stats v0.2.5
Dec 17 15:57:56.588 INFO [stderr]     Checking handlebars v0.32.4
Dec 17 15:57:57.164 INFO [stderr]     Checking csv v1.0.2
Dec 17 15:57:57.748 INFO [stderr]     Checking reqwest v0.9.4
Dec 17 15:57:59.988 INFO [stderr]     Checking http-serve v0.1.2 (/opt/crater/workdir)
Dec 17 15:58:03.132 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 15:58:03.132 INFO [stderr]   --> src/range.rs:49:19
Dec 17 15:58:03.133 INFO [stderr]    |
Dec 17 15:58:03.133 INFO [stderr] 49 |         let r = r.trim_left_matches(|c| c == ' ' || c == '\t');
Dec 17 15:58:03.133 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^
Dec 17 15:58:03.144 INFO [stderr]    |
Dec 17 15:58:03.148 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:58:03.148 INFO [stderr] 
Dec 17 15:58:14.348 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 15:58:14.348 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 17 15:58:19.411 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 15:58:22.237 INFO [stderr]     Checking failure v0.1.3
Dec 17 15:58:34.315 INFO [stderr]     Checking criterion v0.2.5
Dec 17 15:58:40.272 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 15:58:40.272 INFO [stderr]   --> src/range.rs:49:19
Dec 17 15:58:40.272 INFO [stderr]    |
Dec 17 15:58:40.272 INFO [stderr] 49 |         let r = r.trim_left_matches(|c| c == ' ' || c == '\t');
Dec 17 15:58:40.272 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^
Dec 17 15:58:40.272 INFO [stderr]    |
Dec 17 15:58:40.272 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:58:40.272 INFO [stderr] 
Dec 17 15:58:41.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.91s
Dec 17 15:58:42.494 INFO running `"docker" "inspect" "ed95753f740e4f41df52d5cec98ce1be11fecd971c582d0ead7cf02bb03814d5"`
Dec 17 15:58:42.710 INFO running `"docker" "rm" "-f" "ed95753f740e4f41df52d5cec98ce1be11fecd971c582d0ead7cf02bb03814d5"`
Dec 17 15:58:43.036 INFO [stdout] ed95753f740e4f41df52d5cec98ce1be11fecd971c582d0ead7cf02bb03814d5