[INFO] crate bencode 0.1.16 is already in cache
[INFO] extracting crate bencode 0.1.16 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/bencode/0.1.16
[INFO] extracting crate bencode 0.1.16 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/bencode/0.1.16
[INFO] validating manifest of bencode-0.1.16 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bencode-0.1.16 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bencode-0.1.16
[INFO] finished frobbing bencode-0.1.16
[INFO] frobbed toml for bencode-0.1.16 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/bencode/0.1.16/Cargo.toml
[INFO] started frobbing bencode-0.1.16
[INFO] finished frobbing bencode-0.1.16
[INFO] frobbed toml for bencode-0.1.16 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/bencode/0.1.16/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bencode-0.1.16 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/bencode/0.1.16:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c6fb19834b077d5e97143873987f87d2340b7ed104d24f85de40349532e1442d
[INFO] running `"docker" "start" "-a" "c6fb19834b077d5e97143873987f87d2340b7ed104d24f85de40349532e1442d"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/bencode.rs` was erroneously implicitly accepted for library `bencode`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]     Checking bencode v0.1.16 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/bencode.rs:710:1
[INFO] [stderr]     |
[INFO] [stderr] 710 | / macro_rules! tryenc(($e:expr) => (
[INFO] [stderr] 711 | |     match $e {
[INFO] [stderr] 712 | |         Ok(e) => e,
[INFO] [stderr] 713 | |         Err(e) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 716 | |     }
[INFO] [stderr] 717 | | ));
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/bencode.rs:710:1
[INFO] [stderr]     |
[INFO] [stderr] 710 | / macro_rules! tryenc(($e:expr) => (
[INFO] [stderr] 711 | |     match $e {
[INFO] [stderr] 712 | |         Ok(e) => e,
[INFO] [stderr] 713 | |         Err(e) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 716 | |     }
[INFO] [stderr] 717 | | ));
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `"docker" "inspect" "c6fb19834b077d5e97143873987f87d2340b7ed104d24f85de40349532e1442d"`
[INFO] running `"docker" "rm" "-f" "c6fb19834b077d5e97143873987f87d2340b7ed104d24f85de40349532e1442d"`
[INFO] [stdout] c6fb19834b077d5e97143873987f87d2340b7ed104d24f85de40349532e1442d