[INFO] updating cached repository fabianschuiki/llhd-sim
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fabianschuiki/llhd-sim
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fabianschuiki/llhd-sim" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/fabianschuiki/llhd-sim"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/fabianschuiki/llhd-sim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fabianschuiki/llhd-sim" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/fabianschuiki/llhd-sim"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/fabianschuiki/llhd-sim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1e13d628f369a4dd5d869e744f115e6278901e9a
[INFO] sha for GitHub repo fabianschuiki/llhd-sim: 1e13d628f369a4dd5d869e744f115e6278901e9a
[INFO] validating manifest of fabianschuiki/llhd-sim on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fabianschuiki/llhd-sim on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fabianschuiki/llhd-sim
[INFO] finished frobbing fabianschuiki/llhd-sim
[INFO] frobbed toml for fabianschuiki/llhd-sim written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/fabianschuiki/llhd-sim/Cargo.toml
[INFO] started frobbing fabianschuiki/llhd-sim
[INFO] finished frobbing fabianschuiki/llhd-sim
[INFO] frobbed toml for fabianschuiki/llhd-sim written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/fabianschuiki/llhd-sim/Cargo.toml
[INFO] crate fabianschuiki/llhd-sim already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fabianschuiki/llhd-sim against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/fabianschuiki/llhd-sim:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 40eea3f4331ec9e44498ebececeda959b8491a857eece6bae6558a6b9e7430f7
[INFO] running `"docker" "start" "-a" "40eea3f4331ec9e44498ebececeda959b8491a857eece6bae6558a6b9e7430f7"`
[INFO] [stderr]     Checking combine v2.5.2
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rayon v0.7.1
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking llhd v0.5.0
[INFO] [stderr]     Checking llhd-sim v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn run(&mut self, tracer: &mut Tracer) {
[INFO] [stderr]    |                                        ^^^^^^ help: use `dyn`: `dyn Tracer`
[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/engine.rs:45:41
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn step(&mut self, tracer: &mut Tracer) -> bool {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Tracer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |     writer: RefCell<&'tw mut std::io::Write>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(writer: &'tw mut std::io::Write) -> VcdTracer {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn run(&mut self, tracer: &mut Tracer) {
[INFO] [stderr]    |                                        ^^^^^^ help: use `dyn`: `dyn Tracer`
[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/engine.rs:45:41
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn step(&mut self, tracer: &mut Tracer) -> bool {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Tracer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |     writer: RefCell<&'tw mut std::io::Write>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(writer: &'tw mut std::io::Write) -> VcdTracer {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `"docker" "inspect" "40eea3f4331ec9e44498ebececeda959b8491a857eece6bae6558a6b9e7430f7"`
[INFO] running `"docker" "rm" "-f" "40eea3f4331ec9e44498ebececeda959b8491a857eece6bae6558a6b9e7430f7"`
[INFO] [stdout] 40eea3f4331ec9e44498ebececeda959b8491a857eece6bae6558a6b9e7430f7