[INFO] crate serde_dbor 1.0.2 is already in cache
[INFO] extracting crate serde_dbor 1.0.2 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/serde_dbor/1.0.2
[INFO] extracting crate serde_dbor 1.0.2 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/serde_dbor/1.0.2
[INFO] validating manifest of serde_dbor-1.0.2 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_dbor-1.0.2 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-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-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/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-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/serde_dbor/1.0.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde_dbor-1.0.2 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/serde_dbor/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e52b209232a7502c36bce9415312950a227ae2611c9ebf558458a29430731e7f
[INFO] running `"docker" "start" "-a" "e52b209232a7502c36bce9415312950a227ae2611c9ebf558458a29430731e7f"`
[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 1.21s
[INFO] running `"docker" "inspect" "e52b209232a7502c36bce9415312950a227ae2611c9ebf558458a29430731e7f"`
[INFO] running `"docker" "rm" "-f" "e52b209232a7502c36bce9415312950a227ae2611c9ebf558458a29430731e7f"`
[INFO] [stdout] e52b209232a7502c36bce9415312950a227ae2611c9ebf558458a29430731e7f