[INFO] crate may_actor 0.2.2 is already in cache [INFO] extracting crate may_actor 0.2.2 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/may_actor/0.2.2 [INFO] extracting crate may_actor 0.2.2 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/may_actor/0.2.2 [INFO] validating manifest of may_actor-0.2.2 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 may_actor-0.2.2 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 may_actor-0.2.2 [INFO] finished frobbing may_actor-0.2.2 [INFO] frobbed toml for may_actor-0.2.2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/may_actor/0.2.2/Cargo.toml [INFO] started frobbing may_actor-0.2.2 [INFO] finished frobbing may_actor-0.2.2 [INFO] frobbed toml for may_actor-0.2.2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/may_actor/0.2.2/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] [stderr] Blocking waiting for file lock on package cache [INFO] checking may_actor-0.2.2 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/may_actor/0.2.2:/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] debe8348db5881e8e6f5a5f1e6c6d63f4059537dffbcacd3d1d0a4aa72ee1cbe [INFO] running `"docker" "start" "-a" "debe8348db5881e8e6f5a5f1e6c6d63f4059537dffbcacd3d1d0a4aa72ee1cbe"` [INFO] [stderr] Compiling may_queue v0.1.6 [INFO] [stderr] Compiling generator v0.6.14 [INFO] [stderr] Compiling may v0.3.9 [INFO] [stderr] Checking socket2 v0.3.9 [INFO] [stderr] Checking may_actor v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:49:26 [INFO] [stderr] | [INFO] [stderr] 49 | tx: mpsc::Sender>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [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:57:44 [INFO] [stderr] | [INFO] [stderr] 57 | let (tx, rx) = mpsc::channel::>(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:44 [INFO] [stderr] | [INFO] [stderr] 125 | let (tx, rx) = mpsc::channel::>(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:227:30 [INFO] [stderr] | [INFO] [stderr] 227 | let closure: Box = Box::new(f); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:229:30 [INFO] [stderr] | [INFO] [stderr] 229 | let closure: Box = unsafe { std::mem::transmute(closure) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:49:26 [INFO] [stderr] | [INFO] [stderr] 49 | tx: mpsc::Sender>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [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:57:44 [INFO] [stderr] | [INFO] [stderr] 57 | let (tx, rx) = mpsc::channel::>(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:44 [INFO] [stderr] | [INFO] [stderr] 125 | let (tx, rx) = mpsc::channel::>(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:227:30 [INFO] [stderr] | [INFO] [stderr] 227 | let closure: Box = Box::new(f); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:229:30 [INFO] [stderr] | [INFO] [stderr] 229 | let closure: Box = unsafe { std::mem::transmute(closure) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'static` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.43s [INFO] running `"docker" "inspect" "debe8348db5881e8e6f5a5f1e6c6d63f4059537dffbcacd3d1d0a4aa72ee1cbe"` [INFO] running `"docker" "rm" "-f" "debe8348db5881e8e6f5a5f1e6c6d63f4059537dffbcacd3d1d0a4aa72ee1cbe"` [INFO] [stdout] debe8348db5881e8e6f5a5f1e6c6d63f4059537dffbcacd3d1d0a4aa72ee1cbe