[INFO] crate redis-protocol 0.1.1 is already in cache [INFO] extracting crate redis-protocol 0.1.1 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/redis-protocol/0.1.1 [INFO] extracting crate redis-protocol 0.1.1 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/redis-protocol/0.1.1 [INFO] validating manifest of redis-protocol-0.1.1 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of redis-protocol-0.1.1 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing redis-protocol-0.1.1 [INFO] finished frobbing redis-protocol-0.1.1 [INFO] frobbed toml for redis-protocol-0.1.1 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/redis-protocol/0.1.1/Cargo.toml [INFO] started frobbing redis-protocol-0.1.1 [INFO] finished frobbing redis-protocol-0.1.1 [INFO] frobbed toml for redis-protocol-0.1.1 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/redis-protocol/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking redis-protocol-0.1.1 against try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-2/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/redis-protocol/0.1.1:/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" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 779c8c4aaa7e87bf0fa8fd61f39558a48cfe8066be8c098147f9e03dde6d1c8b [INFO] running `"docker" "start" "-a" "779c8c4aaa7e87bf0fa8fd61f39558a48cfe8066be8c098147f9e03dde6d1c8b"` [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Checking redis-protocol v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `::types::*` [INFO] [stderr] --> src/encode.rs:111:7 [INFO] [stderr] | [INFO] [stderr] 111 | use ::types::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::utils` [INFO] [stderr] --> src/decode.rs:143:7 [INFO] [stderr] | [INFO] [stderr] 143 | use ::utils; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::types::*` [INFO] [stderr] --> src/decode.rs:144:7 [INFO] [stderr] | [INFO] [stderr] 144 | use ::types::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/decode.rs:146:7 [INFO] [stderr] | [INFO] [stderr] 146 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::Err as NomError` [INFO] [stderr] --> src/decode.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | use nom::Err as NomError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::simple_errors::Context` [INFO] [stderr] --> src/decode.rs:150:7 [INFO] [stderr] | [INFO] [stderr] 150 | use nom::simple_errors::Context; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types.rs:360:9 [INFO] [stderr] | [INFO] [stderr] 360 | let s = e.to_string(); [INFO] [stderr] | ^ help: consider using `_s` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types.rs:370:9 [INFO] [stderr] | [INFO] [stderr] 370 | let s = e.to_string(); [INFO] [stderr] | ^ help: consider using `_s` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types.rs:380:9 [INFO] [stderr] | [INFO] [stderr] 380 | let s = e.to_string(); [INFO] [stderr] | ^ help: consider using `_s` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | let s = e.to_string(); [INFO] [stderr] | ^ help: consider using `_s` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/decode.rs:297:9 [INFO] [stderr] | [INFO] [stderr] 297 | let mut bytes: BytesMut = "foobarbazwibblewobble".into(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_bytes` [INFO] [stderr] --> src/encode.rs:119:3 [INFO] [stderr] | [INFO] [stderr] 119 | fn to_bytes(s: &str) -> BytesMut { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_bytes` [INFO] [stderr] --> src/decode.rs:158:3 [INFO] [stderr] | [INFO] [stderr] 158 | fn to_bytes(s: &str) -> BytesMut { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_bytes` [INFO] [stderr] --> src/decode.rs:162:3 [INFO] [stderr] | [INFO] [stderr] 162 | fn empty_bytes() -> BytesMut { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> benches/encode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `redis-protocol`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> benches/utils.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `redis-protocol`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> benches/decode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `redis-protocol`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "779c8c4aaa7e87bf0fa8fd61f39558a48cfe8066be8c098147f9e03dde6d1c8b"` [INFO] running `"docker" "rm" "-f" "779c8c4aaa7e87bf0fa8fd61f39558a48cfe8066be8c098147f9e03dde6d1c8b"` [INFO] [stdout] 779c8c4aaa7e87bf0fa8fd61f39558a48cfe8066be8c098147f9e03dde6d1c8b