[INFO] updating cached repository NilSet/vastarix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NilSet/vastarix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NilSet/vastarix" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/NilSet/vastarix"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/NilSet/vastarix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NilSet/vastarix" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/NilSet/vastarix"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/NilSet/vastarix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 26e00b574c08aea0861b8e172efdaed1d71df27e
[INFO] sha for GitHub repo NilSet/vastarix: 26e00b574c08aea0861b8e172efdaed1d71df27e
[INFO] validating manifest of NilSet/vastarix on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NilSet/vastarix on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NilSet/vastarix
[INFO] finished frobbing NilSet/vastarix
[INFO] frobbed toml for NilSet/vastarix written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/NilSet/vastarix/Cargo.toml
[INFO] started frobbing NilSet/vastarix
[INFO] finished frobbing NilSet/vastarix
[INFO] frobbed toml for NilSet/vastarix written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/NilSet/vastarix/Cargo.toml
[INFO] crate NilSet/vastarix already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking NilSet/vastarix against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/NilSet/vastarix:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8854b7e7591a5dce3f41990e164fe51588f82182539a7ca845598c06659d05c8
[INFO] running `"docker" "start" "-a" "8854b7e7591a5dce3f41990e164fe51588f82182539a7ca845598c06659d05c8"`
[INFO] [stderr]     Checking gc v0.3.2
[INFO] [stderr]    Compiling gc_derive v0.3.2
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]     Checking vastarix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:35
[INFO] [stderr]    |
[INFO] [stderr] 57 |         pub get: Option<Gc<GcCell<Callable>>>,
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[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/lib.rs:58:35
[INFO] [stderr]    |
[INFO] [stderr] 58 |         pub set: Option<Gc<GcCell<Callable>>>,
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:35
[INFO] [stderr]    |
[INFO] [stderr] 57 |         pub get: Option<Gc<GcCell<Callable>>>,
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[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/lib.rs:58:35
[INFO] [stderr]    |
[INFO] [stderr] 58 |         pub set: Option<Gc<GcCell<Callable>>>,
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `"docker" "inspect" "8854b7e7591a5dce3f41990e164fe51588f82182539a7ca845598c06659d05c8"`
[INFO] running `"docker" "rm" "-f" "8854b7e7591a5dce3f41990e164fe51588f82182539a7ca845598c06659d05c8"`
[INFO] [stdout] 8854b7e7591a5dce3f41990e164fe51588f82182539a7ca845598c06659d05c8