Dec 12 07:06:26.029 INFO checking speedy-0.4.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:06:26.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 07:06:26.582 INFO [stdout] 4c7e15e562773d0f4d5934c787c4495f438301d9f77d69fefc9e6c2f3e14e38e
Dec 12 07:06:26.584 INFO running `"docker" "start" "-a" "4c7e15e562773d0f4d5934c787c4495f438301d9f77d69fefc9e6c2f3e14e38e"`
Dec 12 07:06:28.156 INFO [stderr] usermod: no changes
Dec 12 07:06:28.220 INFO [stderr]     Checking speedy v0.4.1 (/source)
Dec 12 07:06:28.220 INFO [stderr]    Compiling speedy-derive v0.3.1
Dec 12 07:06:33.032 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.032 INFO [stderr]   --> benches/bench.rs:15:25
Dec 12 07:06:33.032 INFO [stderr]    |
Dec 12 07:06:33.032 INFO [stderr] 15 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.032 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.032 INFO [stderr] 
Dec 12 07:06:33.080 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.081 INFO [stderr]   --> benches/bench.rs:31:25
Dec 12 07:06:33.081 INFO [stderr]    |
Dec 12 07:06:33.081 INFO [stderr] 31 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.082 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.082 INFO [stderr] 
Dec 12 07:06:33.082 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.082 INFO [stderr]   --> benches/bench.rs:33:39
Dec 12 07:06:33.082 INFO [stderr]    |
Dec 12 07:06:33.083 INFO [stderr] 33 |         let deserialized: Vec< u8 > = Readable::read_from_buffer( (), &data ).unwrap();
Dec 12 07:06:33.083 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.083 INFO [stderr]    |
Dec 12 07:06:33.083 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 12 07:06:33.084 INFO [stderr] 
Dec 12 07:06:33.084 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.084 INFO [stderr]   --> benches/bench.rs:41:25
Dec 12 07:06:33.084 INFO [stderr]    |
Dec 12 07:06:33.084 INFO [stderr] 41 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.084 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.084 INFO [stderr] 
Dec 12 07:06:33.084 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.085 INFO [stderr]   --> benches/bench.rs:56:25
Dec 12 07:06:33.085 INFO [stderr]    |
Dec 12 07:06:33.085 INFO [stderr] 56 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.085 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.085 INFO [stderr] 
Dec 12 07:06:33.085 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.085 INFO [stderr]   --> benches/bench.rs:58:36
Dec 12 07:06:33.085 INFO [stderr]    |
Dec 12 07:06:33.085 INFO [stderr] 58 |         let deserialized: String = Readable::read_from_buffer( (), &data ).unwrap();
Dec 12 07:06:33.085 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.085 INFO [stderr]    |
Dec 12 07:06:33.085 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 12 07:06:33.085 INFO [stderr] 
Dec 12 07:06:33.085 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.085 INFO [stderr]   --> benches/bench.rs:66:25
Dec 12 07:06:33.085 INFO [stderr]    |
Dec 12 07:06:33.085 INFO [stderr] 66 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.086 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.086 INFO [stderr] 
Dec 12 07:06:33.086 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.086 INFO [stderr]   --> benches/bench.rs:76:25
Dec 12 07:06:33.086 INFO [stderr]    |
Dec 12 07:06:33.086 INFO [stderr] 76 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.086 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.086 INFO [stderr] 
Dec 12 07:06:33.086 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.086 INFO [stderr]   --> benches/bench.rs:78:32
Dec 12 07:06:33.086 INFO [stderr]    |
Dec 12 07:06:33.086 INFO [stderr] 78 |         let deserialized: u8 = Readable::read_from_buffer( (), &data ).unwrap();
Dec 12 07:06:33.086 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.086 INFO [stderr]    |
Dec 12 07:06:33.086 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 12 07:06:33.086 INFO [stderr] 
Dec 12 07:06:33.086 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.086 INFO [stderr]   --> benches/bench.rs:86:25
Dec 12 07:06:33.092 INFO [stderr]    |
Dec 12 07:06:33.092 INFO [stderr] 86 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.092 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.092 INFO [stderr] 
Dec 12 07:06:33.116 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.116 INFO [stderr]   --> benches/bench.rs:96:25
Dec 12 07:06:33.116 INFO [stderr]    |
Dec 12 07:06:33.116 INFO [stderr] 96 |     let data = original.write_to_vec(()).unwrap();
Dec 12 07:06:33.116 INFO [stderr]    |                         ^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.116 INFO [stderr] 
Dec 12 07:06:33.116 INFO [stderr] error[E0277]: the trait bound `(): speedy::Context` is not satisfied
Dec 12 07:06:33.116 INFO [stderr]   --> benches/bench.rs:98:33
Dec 12 07:06:33.116 INFO [stderr]    |
Dec 12 07:06:33.116 INFO [stderr] 98 |         let deserialized: u64 = Readable::read_from_buffer( (), &data ).unwrap();
Dec 12 07:06:33.116 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `speedy::Context` is not implemented for `()`
Dec 12 07:06:33.116 INFO [stderr]    |
Dec 12 07:06:33.116 INFO [stderr]    = note: required by `speedy::Readable::read_from_buffer`
Dec 12 07:06:33.116 INFO [stderr] 
Dec 12 07:06:33.124 INFO [stderr] error: aborting due to 12 previous errors
Dec 12 07:06:33.132 INFO [stderr] 
Dec 12 07:06:33.133 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 12 07:06:33.166 INFO [stderr] error: Could not compile `speedy`.
Dec 12 07:06:33.166 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 07:06:34.664 INFO [stderr] error: build failed
Dec 12 07:06:34.664 INFO [stderr] su: No module specific data is present
Dec 12 07:06:35.136 INFO running `"docker" "inspect" "4c7e15e562773d0f4d5934c787c4495f438301d9f77d69fefc9e6c2f3e14e38e"`
Dec 12 07:06:35.406 INFO running `"docker" "rm" "-f" "4c7e15e562773d0f4d5934c787c4495f438301d9f77d69fefc9e6c2f3e14e38e"`
Dec 12 07:06:35.756 INFO [stdout] 4c7e15e562773d0f4d5934c787c4495f438301d9f77d69fefc9e6c2f3e14e38e