[INFO] fetching crate labhub 0.1.9...
[INFO] extracting crate labhub 0.1.9 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/labhub/0.1.9
[INFO] extracting crate labhub 0.1.9 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/labhub/0.1.9
[INFO] validating manifest of labhub-0.1.9 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 labhub-0.1.9 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 labhub-0.1.9
[INFO] finished frobbing labhub-0.1.9
[INFO] frobbed toml for labhub-0.1.9 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/labhub/0.1.9/Cargo.toml
[INFO] started frobbing labhub-0.1.9
[INFO] finished frobbing labhub-0.1.9
[INFO] frobbed toml for labhub-0.1.9 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/labhub/0.1.9/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking labhub-0.1.9 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/labhub/0.1.9:/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] 69236fe1c0592b664f78009a4e71a9a612a4405ec495869fdeb7e1dd34f9192d
[INFO] running `"docker" "start" "-a" "69236fe1c0592b664f78009a4e71a9a612a4405ec495869fdeb7e1dd34f9192d"`
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling proc-macro-hack v0.5.7
[INFO] [stderr]    Compiling select-rustc v0.1.2
[INFO] [stderr]     Checking libgit2-sys v0.7.11
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking rocket_contrib v0.4.1
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking mockers v0.13.4
[INFO] [stderr]    Compiling indoc-impl v0.3.3
[INFO] [stderr]    Compiling indoc v0.3.3
[INFO] [stderr]     Checking labhub v0.1.9 (/opt/crater/workdir)
[INFO] [stderr]    Compiling mockers_derive v0.13.4
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/github.rs:269:16
[INFO] [stderr]     |
[INFO] [stderr] 269 |     repo: &mut RepositoryExt,
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: use `dyn`: `dyn RepositoryExt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/github.rs:309:16
[INFO] [stderr]     |
[INFO] [stderr] 309 |     repo: &mut RepositoryExt,
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: use `dyn`: `dyn RepositoryExt`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/github.rs:269:16
[INFO] [stderr]     |
[INFO] [stderr] 269 |     repo: &mut RepositoryExt,
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: use `dyn`: `dyn RepositoryExt`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/github.rs:309:16
[INFO] [stderr]     |
[INFO] [stderr] 309 |     repo: &mut RepositoryExt,
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: use `dyn`: `dyn RepositoryExt`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.11s
[INFO] running `"docker" "inspect" "69236fe1c0592b664f78009a4e71a9a612a4405ec495869fdeb7e1dd34f9192d"`
[INFO] running `"docker" "rm" "-f" "69236fe1c0592b664f78009a4e71a9a612a4405ec495869fdeb7e1dd34f9192d"`
[INFO] [stdout] 69236fe1c0592b664f78009a4e71a9a612a4405ec495869fdeb7e1dd34f9192d