Dec 18 10:55:34.521 INFO checking speedy-0.4.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:55:34.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/speedy/0.4.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:55:34.858 INFO [stdout] a51465b09c6d324ca3be597181f081525550bd50a3b3114f252fd82d1e6a8360
Dec 18 10:55:34.868 INFO running `"docker" "start" "-a" "a51465b09c6d324ca3be597181f081525550bd50a3b3114f252fd82d1e6a8360"`
Dec 18 10:55:36.792 INFO [stderr]     Checking speedy v0.4.1 (/opt/crater/workdir)
Dec 18 10:55:36.792 INFO [stderr]    Compiling syn v0.15.23
Dec 18 10:55:48.394 INFO [stderr]    Compiling speedy-derive v0.3.2
Dec 18 10:55:51.952 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.952 INFO [stderr]   --> benches/bench.rs:15:25
Dec 18 10:55:51.952 INFO [stderr]    |
Dec 18 10:55:51.952 INFO [stderr] 15 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.952 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.952 INFO [stderr] 
Dec 18 10:55:51.972 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.972 INFO [stderr]   --> benches/bench.rs:31:25
Dec 18 10:55:51.972 INFO [stderr]    |
Dec 18 10:55:51.972 INFO [stderr] 31 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.972 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.972 INFO [stderr] 
Dec 18 10:55:51.972 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.972 INFO [stderr]   --> benches/bench.rs:33:39
Dec 18 10:55:51.972 INFO [stderr]    |
Dec 18 10:55:51.972 INFO [stderr] 33 |         let deserialized: Vec< u8 > = Readable::read_from_buffer( (), &data ).unwrap();
Dec 18 10:55:51.972 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.980 INFO [stderr]    |
Dec 18 10:55:51.980 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 18 10:55:51.980 INFO [stderr] 
Dec 18 10:55:51.980 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.980 INFO [stderr]   --> benches/bench.rs:41:25
Dec 18 10:55:51.980 INFO [stderr]    |
Dec 18 10:55:51.980 INFO [stderr] 41 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.980 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.980 INFO [stderr] 
Dec 18 10:55:51.980 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.980 INFO [stderr]   --> benches/bench.rs:56:25
Dec 18 10:55:51.980 INFO [stderr]    |
Dec 18 10:55:51.980 INFO [stderr] 56 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.980 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.980 INFO [stderr] 
Dec 18 10:55:51.980 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.980 INFO [stderr]   --> benches/bench.rs:58:36
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr] 58 |         let deserialized: String = Readable::read_from_buffer( (), &data ).unwrap();
Dec 18 10:55:51.981 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 18 10:55:51.981 INFO [stderr] 
Dec 18 10:55:51.981 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.981 INFO [stderr]   --> benches/bench.rs:66:25
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr] 66 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.981 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.981 INFO [stderr] 
Dec 18 10:55:51.981 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.981 INFO [stderr]   --> benches/bench.rs:76:25
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr] 76 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.981 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.981 INFO [stderr] 
Dec 18 10:55:51.981 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.981 INFO [stderr]   --> benches/bench.rs:78:32
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr] 78 |         let deserialized: u8 = Readable::read_from_buffer( (), &data ).unwrap();
Dec 18 10:55:51.981 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 18 10:55:51.981 INFO [stderr] 
Dec 18 10:55:51.981 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.981 INFO [stderr]   --> benches/bench.rs:86:25
Dec 18 10:55:51.981 INFO [stderr]    |
Dec 18 10:55:51.981 INFO [stderr] 86 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.981 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.981 INFO [stderr] 
Dec 18 10:55:51.984 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.984 INFO [stderr]   --> benches/bench.rs:96:25
Dec 18 10:55:51.984 INFO [stderr]    |
Dec 18 10:55:51.984 INFO [stderr] 96 |     let data = original.write_to_vec(()).unwrap();
Dec 18 10:55:51.984 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.992 INFO [stderr] 
Dec 18 10:55:51.992 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 18 10:55:51.992 INFO [stderr]   --> benches/bench.rs:98:33
Dec 18 10:55:51.992 INFO [stderr]    |
Dec 18 10:55:51.992 INFO [stderr] 98 |         let deserialized: u64 = Readable::read_from_buffer( (), &data ).unwrap();
Dec 18 10:55:51.992 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 18 10:55:51.992 INFO [stderr]    |
Dec 18 10:55:51.992 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 18 10:55:51.992 INFO [stderr] 
Dec 18 10:55:51.996 INFO [stderr] error: aborting due to 12 previous errors
Dec 18 10:55:52.008 INFO [stderr] 
Dec 18 10:55:52.008 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 18 10:55:52.028 INFO [stderr] error: Could not compile `speedy`.
Dec 18 10:55:52.028 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 10:55:52.956 INFO [stderr] error: build failed
Dec 18 10:55:53.604 INFO running `"docker" "inspect" "a51465b09c6d324ca3be597181f081525550bd50a3b3114f252fd82d1e6a8360"`
Dec 18 10:55:54.000 INFO running `"docker" "rm" "-f" "a51465b09c6d324ca3be597181f081525550bd50a3b3114f252fd82d1e6a8360"`
Dec 18 10:55:54.284 INFO [stdout] a51465b09c6d324ca3be597181f081525550bd50a3b3114f252fd82d1e6a8360