[INFO] crate zeerust 0.1.1 is already in cache
[INFO] extracting crate zeerust 0.1.1 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/zeerust/0.1.1
[INFO] extracting crate zeerust 0.1.1 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/zeerust/0.1.1
[INFO] validating manifest of zeerust-0.1.1 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zeerust-0.1.1 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zeerust-0.1.1
[INFO] finished frobbing zeerust-0.1.1
[INFO] frobbed toml for zeerust-0.1.1 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/zeerust/0.1.1/Cargo.toml
[INFO] started frobbing zeerust-0.1.1
[INFO] finished frobbing zeerust-0.1.1
[INFO] frobbed toml for zeerust-0.1.1 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/zeerust/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking zeerust-0.1.1 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-4/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/zeerust/0.1.1:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5ebcebf6db3fd377bb53e39dce92ca023a2071cecd9af99d648a08beb27a93e
[INFO] running `"docker" "start" "-a" "c5ebcebf6db3fd377bb53e39dce92ca023a2071cecd9af99d648a08beb27a93e"`
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking zeerust v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/io.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn install_input(&mut self, index: u8, device: &'a InputDevice) {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn InputDevice`
[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/z80/io.rs:41:61
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn install_output(&mut self, index: u8, device: &'a OutputDevice) {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn OutputDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/mod.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 |     input_devices: HashMap<u8, &'a io::InputDevice>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::InputDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/mod.rs:26:37
[INFO] [stderr]    |
[INFO] [stderr] 26 |     output_devices: HashMap<u8, &'a io::OutputDevice>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::OutputDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/io.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn install_input(&mut self, index: u8, device: &'a InputDevice) {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn InputDevice`
[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/z80/io.rs:41:61
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn install_output(&mut self, index: u8, device: &'a OutputDevice) {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn OutputDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/mod.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 |     input_devices: HashMap<u8, &'a io::InputDevice>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::InputDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/z80/mod.rs:26:37
[INFO] [stderr]    |
[INFO] [stderr] 26 |     output_devices: HashMap<u8, &'a io::OutputDevice>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::OutputDevice`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `"docker" "inspect" "c5ebcebf6db3fd377bb53e39dce92ca023a2071cecd9af99d648a08beb27a93e"`
[INFO] running `"docker" "rm" "-f" "c5ebcebf6db3fd377bb53e39dce92ca023a2071cecd9af99d648a08beb27a93e"`
[INFO] [stdout] c5ebcebf6db3fd377bb53e39dce92ca023a2071cecd9af99d648a08beb27a93e