[INFO] fetching crate tower-web 0.3.3... [INFO] extracting crate tower-web 0.3.3 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/tower-web/0.3.3 [INFO] extracting crate tower-web 0.3.3 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/tower-web/0.3.3 [INFO] validating manifest of tower-web-0.3.3 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tower-web-0.3.3 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tower-web-0.3.3 [INFO] finished frobbing tower-web-0.3.3 [INFO] frobbed toml for tower-web-0.3.3 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/tower-web/0.3.3/Cargo.toml [INFO] started frobbing tower-web-0.3.3 [INFO] finished frobbing tower-web-0.3.3 [INFO] frobbed toml for tower-web-0.3.3 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/tower-web/0.3.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tower-web-0.3.3 against try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/tower-web/0.3.3:/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" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cdfa3f50b31de0359555fbc08c0dc9003b263939469c1fafb9820a4414db9d18 [INFO] running `"docker" "start" "-a" "cdfa3f50b31de0359555fbc08c0dc9003b263939469c1fafb9820a4414db9d18"` [INFO] [stderr] Checking serde_plain v0.3.0 [INFO] [stderr] Checking atoi v0.2.4 [INFO] [stderr] Checking checked v0.5.0 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling tower-web-macros v0.3.4 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Checking tower-web v0.3.3 (/opt/crater/workdir) [INFO] [stderr] error[E0670]: `async fn` is not permitted in the 2015 edition [INFO] [stderr] --> src/codegen/mod.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | async fn map_ok(future: T) -> Result [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0670]: `async fn` is not permitted in the 2015 edition [INFO] [stderr] --> src/codegen/mod.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | async fn map_ok(future: T) -> Result [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error/error.rs:62:35 [INFO] [stderr] | [INFO] [stderr] 62 | if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error/error.rs:62:35 [INFO] [stderr] | [INFO] [stderr] 62 | if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(deprecated)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0670`. [INFO] [stderr] error: Could not compile `tower-web`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0670`. [INFO] [stderr] error: Could not compile `tower-web`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cdfa3f50b31de0359555fbc08c0dc9003b263939469c1fafb9820a4414db9d18"` [INFO] running `"docker" "rm" "-f" "cdfa3f50b31de0359555fbc08c0dc9003b263939469c1fafb9820a4414db9d18"` [INFO] [stdout] cdfa3f50b31de0359555fbc08c0dc9003b263939469c1fafb9820a4414db9d18