[INFO] crate serde_dbor 1.0.2 is already in cache [INFO] extracting crate serde_dbor 1.0.2 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/serde_dbor/1.0.2 [INFO] extracting crate serde_dbor 1.0.2 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/serde_dbor/1.0.2 [INFO] validating manifest of serde_dbor-1.0.2 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 serde_dbor-1.0.2 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 serde_dbor-1.0.2 [INFO] finished frobbing serde_dbor-1.0.2 [INFO] frobbed toml for serde_dbor-1.0.2 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/serde_dbor/1.0.2/Cargo.toml [INFO] started frobbing serde_dbor-1.0.2 [INFO] finished frobbing serde_dbor-1.0.2 [INFO] frobbed toml for serde_dbor-1.0.2 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/serde_dbor/1.0.2/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 serde_dbor-1.0.2 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/serde_dbor/1.0.2:/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] f64f3b662e3c5f650198ca6bd1d6c8e0c224237c6f652b81e2f9c82e6a48b47a [INFO] running `"docker" "start" "-a" "f64f3b662e3c5f650198ca6bd1d6c8e0c224237c6f652b81e2f9c82e6a48b47a"` [INFO] [stderr] Checking serde_dbor v1.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:87:38 [INFO] [stderr] | [INFO] [stderr] 87 | -0x80...-8 | 16...0x7f | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:107:47 [INFO] [stderr] | [INFO] [stderr] 107 | -0x8000...-0x81 | 0x80...0x7fff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:135:59 [INFO] [stderr] | [INFO] [stderr] 135 | -0x80000000...-0x8001 | 0x8000...0x7fffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:170:83 [INFO] [stderr] | [INFO] [stderr] 170 | -0x8000000000000000...-0x80000001 | 0x80000000...0x7fffffffffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | 24...0xff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:199:30 [INFO] [stderr] | [INFO] [stderr] 199 | 0x100...0xffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:224:36 [INFO] [stderr] | [INFO] [stderr] 224 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:256:48 [INFO] [stderr] | [INFO] [stderr] 256 | 0x100000000...0xffffffffffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:401:36 [INFO] [stderr] | [INFO] [stderr] 401 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:487:36 [INFO] [stderr] | [INFO] [stderr] 487 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:602:36 [INFO] [stderr] | [INFO] [stderr] 602 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:87:38 [INFO] [stderr] | [INFO] [stderr] 87 | -0x80...-8 | 16...0x7f | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:107:47 [INFO] [stderr] | [INFO] [stderr] 107 | -0x8000...-0x81 | 0x80...0x7fff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:135:59 [INFO] [stderr] | [INFO] [stderr] 135 | -0x80000000...-0x8001 | 0x8000...0x7fffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:170:83 [INFO] [stderr] | [INFO] [stderr] 170 | -0x8000000000000000...-0x80000001 | 0x80000000...0x7fffffffffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | 24...0xff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:199:30 [INFO] [stderr] | [INFO] [stderr] 199 | 0x100...0xffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:224:36 [INFO] [stderr] | [INFO] [stderr] 224 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:256:48 [INFO] [stderr] | [INFO] [stderr] 256 | 0x100000000...0xffffffffffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:401:36 [INFO] [stderr] | [INFO] [stderr] 401 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:487:36 [INFO] [stderr] | [INFO] [stderr] 487 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ser/mod.rs:602:36 [INFO] [stderr] | [INFO] [stderr] 602 | 0x10000...0xffffffff | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "f64f3b662e3c5f650198ca6bd1d6c8e0c224237c6f652b81e2f9c82e6a48b47a"` [INFO] running `"docker" "rm" "-f" "f64f3b662e3c5f650198ca6bd1d6c8e0c224237c6f652b81e2f9c82e6a48b47a"` [INFO] [stdout] f64f3b662e3c5f650198ca6bd1d6c8e0c224237c6f652b81e2f9c82e6a48b47a