[INFO] fetching crate mprober 0.10.6...
[INFO] extracting crate mprober 0.10.6 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mprober/0.10.6
[INFO] extracting crate mprober 0.10.6 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/mprober/0.10.6
[INFO] validating manifest of mprober-0.10.6 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mprober-0.10.6 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mprober-0.10.6
[INFO] finished frobbing mprober-0.10.6
[INFO] frobbed toml for mprober-0.10.6 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mprober/0.10.6/Cargo.toml
[INFO] started frobbing mprober-0.10.6
[INFO] finished frobbing mprober-0.10.6
[INFO] frobbed toml for mprober-0.10.6 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/mprober/0.10.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocket-simple-authorization v0.9.1
[INFO] [stderr]   Downloaded scanner-rust v1.2.1
[INFO] [stderr]   Downloaded rocket-cache-response v0.5.0
[INFO] [stderr]   Downloaded rocket-include-static-resources v0.9.0
[INFO] [stderr]   Downloaded rocket-json-response v0.5.6
[INFO] [stderr]   Downloaded rocket-include-handlebars v0.12.1
[INFO] [stderr]   Downloaded benchmarking v0.4.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mprober-0.10.6 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mprober/0.10.6:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 899c3878f3787524ed37003c42aa0e834845e0da0743dd6f9e4461d37cd9e3ce
[INFO] running `"docker" "start" "-a" "899c3878f3787524ed37003c42aa0e834845e0da0743dd6f9e4461d37cd9e3ce"`
[INFO] [stderr]     Checking macro-utils v0.1.3
[INFO] [stderr]     Checking rc-u8-reader v2.0.3
[INFO] [stderr]     Checking benchmarking v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking getch v0.2.1
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]     Checking scanner-rust v1.2.1
[INFO] [stderr]     Checking json-gettext v3.1.0
[INFO] [stderr]     Checking rocket-simple-authorization v0.9.1
[INFO] [stderr]     Checking rocket-cache-response v0.5.0
[INFO] [stderr]     Checking minifier v0.0.31
[INFO] [stderr]     Checking rocket-include-static-resources v0.9.0
[INFO] [stderr]     Checking rocket-json-response v0.5.6
[INFO] [stderr]     Checking html-minifier v1.1.9
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking validators v0.20.10
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking rocket-include-handlebars v0.12.1
[INFO] [stderr]     Checking mprober v0.10.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.59s
[INFO] running `"docker" "inspect" "899c3878f3787524ed37003c42aa0e834845e0da0743dd6f9e4461d37cd9e3ce"`
[INFO] running `"docker" "rm" "-f" "899c3878f3787524ed37003c42aa0e834845e0da0743dd6f9e4461d37cd9e3ce"`
[INFO] [stdout] 899c3878f3787524ed37003c42aa0e834845e0da0743dd6f9e4461d37cd9e3ce