[INFO] crate framed 0.4.3 is already in cache [INFO] extracting crate framed 0.4.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/framed/0.4.3 [INFO] extracting crate framed 0.4.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/framed/0.4.3 [INFO] validating manifest of framed-0.4.3 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of framed-0.4.3 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing framed-0.4.3 [INFO] finished frobbing framed-0.4.3 [INFO] frobbed toml for framed-0.4.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/framed/0.4.3/Cargo.toml [INFO] started frobbing framed-0.4.3 [INFO] finished frobbing framed-0.4.3 [INFO] frobbed toml for framed-0.4.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/framed/0.4.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing framed-0.4.3 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/framed/0.4.3:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 317510b717e432866ec6413375bfb2e1ff82e18469ce0177c3d9c57735bfb900 [INFO] running `"docker" "start" "-a" "317510b717e432866ec6413375bfb2e1ff82e18469ce0177c3d9c57735bfb900"` [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Compiling encode_unicode v0.3.5 [INFO] [stderr] Compiling cobs v0.1.4 [INFO] [stderr] Compiling ssmarshal v1.0.0 [INFO] [stderr] Compiling framed v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:339:59 [INFO] [stderr] | [INFO] [stderr] 339 | pub fn decode_from_reader(&mut self, r: &mut Read) [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.95s [INFO] running `"docker" "inspect" "317510b717e432866ec6413375bfb2e1ff82e18469ce0177c3d9c57735bfb900"` [INFO] running `"docker" "rm" "-f" "317510b717e432866ec6413375bfb2e1ff82e18469ce0177c3d9c57735bfb900"` [INFO] [stdout] 317510b717e432866ec6413375bfb2e1ff82e18469ce0177c3d9c57735bfb900 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/framed/0.4.3:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] a97bc63a31c7ea1205a94adb21915b4afe63da05017566d62391af8f9d6ae813 [INFO] running `"docker" "start" "-a" "a97bc63a31c7ea1205a94adb21915b4afe63da05017566d62391af8f9d6ae813"` [INFO] [stderr] Compiling framed v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:339:59 [INFO] [stderr] | [INFO] [stderr] 339 | pub fn decode_from_reader(&mut self, r: &mut Read) [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:813:30 [INFO] [stderr] | [INFO] [stderr] 813 | fn pair() -> (Sender>, Receiver>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:813:52 [INFO] [stderr] | [INFO] [stderr] 813 | fn pair() -> (Sender>, Receiver>) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:816:69 [INFO] [stderr] | [INFO] [stderr] 816 | let tx = c.clone().to_sender(Box::new(chan.writer()) as Box); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bytes.rs:817:71 [INFO] [stderr] | [INFO] [stderr] 817 | let rx = c.clone().to_receiver(Box::new(chan.reader()) as Box); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/typed.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn pair() -> (Sender, Test>, Receiver, Test>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/typed.rs:491:62 [INFO] [stderr] | [INFO] [stderr] 491 | fn pair() -> (Sender, Test>, Receiver, Test>) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/typed.rs:495:68 [INFO] [stderr] | [INFO] [stderr] 495 | .to_sender(Box::new(chan.writer()) as Box); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/typed.rs:497:70 [INFO] [stderr] | [INFO] [stderr] 497 | .to_receiver(Box::new(chan.reader()) as Box); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `"docker" "inspect" "a97bc63a31c7ea1205a94adb21915b4afe63da05017566d62391af8f9d6ae813"` [INFO] running `"docker" "rm" "-f" "a97bc63a31c7ea1205a94adb21915b4afe63da05017566d62391af8f9d6ae813"` [INFO] [stdout] a97bc63a31c7ea1205a94adb21915b4afe63da05017566d62391af8f9d6ae813 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/framed/0.4.3:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 13a6f4eee7be2790f5a5f555debd756c5ef413a7b535e834e12466516045df8b [INFO] running `"docker" "start" "-a" "13a6f4eee7be2790f5a5f555debd756c5ef413a7b535e834e12466516045df8b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/framed-a79c00cb371bf481 [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test bytes::rw_tests::two_frames_at_once ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_bad_checksum ... ok [INFO] [stdout] test bytes::rw_tests::two_frames_sequentially ... ok [INFO] [stdout] test bytes::tests::decode_from_reader_ok ... ok [INFO] [stdout] test bytes::rw_tests::partial_input ... ok [INFO] [stdout] test bytes::rw_tests::one_frame ... ok [INFO] [stdout] test bytes::rw_tests::empty_input ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_encoded_empty ... ok [INFO] [stdout] test bytes::tests::decode_to_box_ok ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_encoded_too_short ... ok [INFO] [stdout] test bytes::tests::max_decoded_len_ok ... ok [INFO] [stdout] test bytes::tests::encode_to_writer_ok ... ok [INFO] [stdout] test bytes::tests::roundtrip_default_config ... ok [INFO] [stdout] test bytes::tests::max_encoded_len_ok ... ok [INFO] [stdout] test bytes::tests::roundtrip_no_checksum ... ok [INFO] [stdout] test channel::tests::ok ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_no_end_symbol ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_ok_dynamic_dest ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_missing_bytes ... ok [INFO] [stdout] test bytes::tests::roundtrip_empty_payload ... ok [INFO] [stdout] test typed::tests::len_tests::encoded_len ... ok [INFO] [stdout] test typed::tests::len_tests::serialize_buf_len ... ok [INFO] [stdout] test typed::tests::rw_tests::empty_input ... ok [INFO] [stdout] test bytes::tests::encode_to_slice_ok_dynamic_dest ... ok [INFO] [stdout] test typed::tests::rw_tests::one ... ok [INFO] [stdout] test bytes::tests::encode_to_slice_dest_too_small ... ok [INFO] [stdout] test bytes::tests::decode_to_slice_dest_too_small ... ok [INFO] [stdout] test typed::tests::slice_tests::bad_dest_len ... ok [INFO] [stdout] test typed::tests::slice_tests::bad_ser_buf_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests framed [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 57) ... ignored [INFO] [stdout] test src/bytes.rs - bytes (line 41) ... FAILED [INFO] [stdout] test src/typed.rs - typed (line 60) ... FAILED [INFO] [stdout] test src/bytes.rs - bytes (line 12) ... ok [INFO] [stdout] test src/typed.rs - typed (line 20) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/bytes.rs - bytes (line 41) stdout ---- [INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] --> src/bytes.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 19 | const MAX_FRAME_LEN: usize = max_encoded_len(MAX_PAYLOAD_LEN); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: any use of this value will cause an error [INFO] [stdout] --> src/bytes.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 19 | const MAX_FRAME_LEN: usize = max_encoded_len(MAX_PAYLOAD_LEN); [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | calling non-const function `framed::bytes::max_encoded_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(const_err)]` on by default [INFO] [stdout] [INFO] [stdout] error[E0080]: evaluation of constant value failed [INFO] [stdout] --> src/bytes.rs:62:29 [INFO] [stdout] | [INFO] [stdout] 24 | let mut encoded_buf = [0u8; MAX_FRAME_LEN]; [INFO] [stdout] | ^^^^^^^^^^^^^ referenced constant has errors [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/bytes.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 24 | let mut encoded_buf = [0u8; MAX_FRAME_LEN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0015, E0080, E0277. [INFO] [stdout] For more information about an error, try `rustc --explain E0015`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/typed.rs - typed (line 60) stdout ---- [INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] --> src/typed.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 20 | let mut ser_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0080]: evaluation of constant value failed [INFO] [stdout] --> src/typed.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 20 | let mut ser_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `framed::typed::max_serialize_buf_len::` [INFO] [stdout] [INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] --> src/typed.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 21 | let mut encoded_buf = [0u8; max_encoded_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0080]: evaluation of constant value failed [INFO] [stdout] --> src/typed.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 21 | let mut encoded_buf = [0u8; max_encoded_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `framed::typed::max_encoded_len::` [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/typed.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut ser_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/typed.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut encoded_buf = [0u8; max_encoded_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] --> src/typed.rs:90:28 [INFO] [stdout] | [INFO] [stdout] 31 | let mut de_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0080]: evaluation of constant value failed [INFO] [stdout] --> src/typed.rs:90:28 [INFO] [stdout] | [INFO] [stdout] 31 | let mut de_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `framed::typed::max_serialize_buf_len::` [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/typed.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut de_buf = [0u8; max_serialize_buf_len::()]; [INFO] [stdout] | ^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0015, E0080, E0277. [INFO] [stdout] For more information about an error, try `rustc --explain E0015`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/bytes.rs - bytes (line 41) [INFO] [stdout] src/typed.rs - typed (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "13a6f4eee7be2790f5a5f555debd756c5ef413a7b535e834e12466516045df8b"` [INFO] running `"docker" "rm" "-f" "13a6f4eee7be2790f5a5f555debd756c5ef413a7b535e834e12466516045df8b"` [INFO] [stdout] 13a6f4eee7be2790f5a5f555debd756c5ef413a7b535e834e12466516045df8b