[INFO] crate rustc-ap-serialize 505.0.0 is already in cache
[INFO] extracting crate rustc-ap-serialize 505.0.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rustc-ap-serialize/505.0.0
[INFO] extracting crate rustc-ap-serialize 505.0.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rustc-ap-serialize/505.0.0
[INFO] validating manifest of rustc-ap-serialize-505.0.0 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 rustc-ap-serialize-505.0.0 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 rustc-ap-serialize-505.0.0
[INFO] finished frobbing rustc-ap-serialize-505.0.0
[INFO] frobbed toml for rustc-ap-serialize-505.0.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rustc-ap-serialize/505.0.0/Cargo.toml
[INFO] started frobbing rustc-ap-serialize-505.0.0
[INFO] finished frobbing rustc-ap-serialize-505.0.0
[INFO] frobbed toml for rustc-ap-serialize-505.0.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rustc-ap-serialize/505.0.0/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 rustc-ap-serialize-505.0.0 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rustc-ap-serialize/505.0.0:/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] 22e080206522d07ba074f71ede71e15f1b481c7e1285a9cb0e30dc7e84c45bbc
[INFO] running `"docker" "start" "-a" "22e080206522d07ba074f71ede71e15f1b481c7e1285a9cb0e30dc7e84c45bbc"`
[INFO] [stderr]     Checking rustc-ap-serialize v505.0.0 (/opt/crater/workdir)
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]  --> tests/opaque.rs:8:51
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[derive(PartialEq, Clone, Debug, 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]  --> tests/opaque.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[derive(PartialEq, Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> tests/opaque.rs:228:51
[INFO] [stderr]     |
[INFO] [stderr] 228 | #[derive(PartialEq, Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> tests/opaque.rs:228:35
[INFO] [stderr]     |
[INFO] [stderr] 228 | #[derive(PartialEq, Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> tests/json.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[derive(RustcDecodable, Eq, PartialEq, Debug)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> tests/json.rs:47:37
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> tests/json.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> tests/json.rs:53:37
[INFO] [stderr]    |
[INFO] [stderr] 53 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> tests/json.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> tests/json.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> tests/json.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 | #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> tests/json.rs:580:10
[INFO] [stderr]     |
[INFO] [stderr] 580 | #[derive(RustcDecodable)]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> tests/json.rs:629:10
[INFO] [stderr]     |
[INFO] [stderr] 629 | #[derive(RustcDecodable)]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> tests/json.rs:637:10
[INFO] [stderr]     |
[INFO] [stderr] 637 | #[derive(RustcDecodable)]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> tests/json.rs:935:51
[INFO] [stderr]     |
[INFO] [stderr] 935 |     #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> tests/json.rs:935:14
[INFO] [stderr]     |
[INFO] [stderr] 935 |     #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stderr]     |              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]     --> tests/json.rs:1272:35
[INFO] [stderr]      |
[INFO] [stderr] 1272 |     #[derive(PartialEq, Eq, Hash, RustcEncodable)]
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustc-ap-serialize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustc-ap-serialize`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "22e080206522d07ba074f71ede71e15f1b481c7e1285a9cb0e30dc7e84c45bbc"`
[INFO] running `"docker" "rm" "-f" "22e080206522d07ba074f71ede71e15f1b481c7e1285a9cb0e30dc7e84c45bbc"`
[INFO] [stdout] 22e080206522d07ba074f71ede71e15f1b481c7e1285a9cb0e30dc7e84c45bbc