[INFO] crate wbs-backup-daemon 1.1.15 is already in cache
[INFO] extracting crate wbs-backup-daemon 1.1.15 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/wbs-backup-daemon/1.1.15
[INFO] extracting crate wbs-backup-daemon 1.1.15 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/wbs-backup-daemon/1.1.15
[INFO] validating manifest of wbs-backup-daemon-1.1.15 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wbs-backup-daemon-1.1.15 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wbs-backup-daemon-1.1.15
[INFO] finished frobbing wbs-backup-daemon-1.1.15
[INFO] frobbed toml for wbs-backup-daemon-1.1.15 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/wbs-backup-daemon/1.1.15/Cargo.toml
[INFO] started frobbing wbs-backup-daemon-1.1.15
[INFO] finished frobbing wbs-backup-daemon-1.1.15
[INFO] frobbed toml for wbs-backup-daemon-1.1.15 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/wbs-backup-daemon/1.1.15/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wbs-backup-daemon-1.1.15 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/wbs-backup-daemon/1.1.15:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 091176bde02f882e65170039c8f3b1457915e5a57939cf75ee55f9cb101a6393
[INFO] running `"docker" "start" "-a" "091176bde02f882e65170039c8f3b1457915e5a57939cf75ee55f9cb101a6393"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/backup-daemon.rs` was erroneously implicitly accepted for binary `backup-daemon`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking wbs-backup-daemon v1.1.15 (/opt/crater/workdir)
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:27:27
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:76:11
[INFO] [stderr]    |
[INFO] [stderr] 76 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:86:27
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:86:11
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/wbs/backup/state.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/wbs/backup/state.rs:100:11
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:27:27
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/config.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:76:11
[INFO] [stderr]    |
[INFO] [stderr] 76 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:86:27
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/wbs/backup/state.rs:86:11
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/wbs/backup/state.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/wbs/backup/state.rs:100:11
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[derive (RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wbs-backup-daemon`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wbs-backup-daemon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "091176bde02f882e65170039c8f3b1457915e5a57939cf75ee55f9cb101a6393"`
[INFO] running `"docker" "rm" "-f" "091176bde02f882e65170039c8f3b1457915e5a57939cf75ee55f9cb101a6393"`
[INFO] [stdout] 091176bde02f882e65170039c8f3b1457915e5a57939cf75ee55f9cb101a6393