[INFO] updating cached repository eqrion/cbindgen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eqrion/cbindgen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eqrion/cbindgen" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/eqrion/cbindgen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/eqrion/cbindgen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eqrion/cbindgen" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/eqrion/cbindgen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/eqrion/cbindgen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb76c91116cc0e6e793d5e6b0c90742820b1ed68
[INFO] sha for GitHub repo eqrion/cbindgen: eb76c91116cc0e6e793d5e6b0c90742820b1ed68
[INFO] validating manifest of eqrion/cbindgen on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of eqrion/cbindgen on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing eqrion/cbindgen
[INFO] finished frobbing eqrion/cbindgen
[INFO] frobbed toml for eqrion/cbindgen written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/eqrion/cbindgen/Cargo.toml
[INFO] started frobbing eqrion/cbindgen
[INFO] finished frobbing eqrion/cbindgen
[INFO] frobbed toml for eqrion/cbindgen written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/eqrion/cbindgen/Cargo.toml
[INFO] crate eqrion/cbindgen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking eqrion/cbindgen against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/eqrion/cbindgen:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af5233951bef3e6bb392a6e2e6c8f8bbce5bacc928285043dc103d62c06b1b26
[INFO] running `"docker" "start" "-a" "af5233951bef3e6bb392a6e2e6c8f8bbce5bacc928285043dc103d62c06b1b26"`
[INFO] [stderr]    Compiling cbindgen v0.8.7 (/opt/crater/workdir)
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.36
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindgen/ir/item.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn deref(&self) -> &Item {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Item`
[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/bindgen/ir/item.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn deref(&self) -> &Item {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Item`
[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/bindgen/ir/item.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn deref(&self) -> &Item {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Item`
[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/bindgen/ir/item.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn deref(&self) -> &Item {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Item`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "af5233951bef3e6bb392a6e2e6c8f8bbce5bacc928285043dc103d62c06b1b26"`
[INFO] running `"docker" "rm" "-f" "af5233951bef3e6bb392a6e2e6c8f8bbce5bacc928285043dc103d62c06b1b26"`
[INFO] [stdout] af5233951bef3e6bb392a6e2e6c8f8bbce5bacc928285043dc103d62c06b1b26