[INFO] fetching crate iron-error-router 0.3.0... [INFO] extracting crate iron-error-router 0.3.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/iron-error-router/0.3.0 [INFO] extracting crate iron-error-router 0.3.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/iron-error-router/0.3.0 [INFO] validating manifest of iron-error-router-0.3.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iron-error-router-0.3.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iron-error-router-0.3.0 [INFO] finished frobbing iron-error-router-0.3.0 [INFO] frobbed toml for iron-error-router-0.3.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/iron-error-router/0.3.0/Cargo.toml [INFO] started frobbing iron-error-router-0.3.0 [INFO] finished frobbing iron-error-router-0.3.0 [INFO] frobbed toml for iron-error-router-0.3.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/iron-error-router/0.3.0/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking iron-error-router-0.3.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/iron-error-router/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1c9bacb01fcb3e8b3d315dcb60ad20abdf46760b63c4899039dc104eed064cc8 [INFO] running `"docker" "start" "-a" "1c9bacb01fcb3e8b3d315dcb60ad20abdf46760b63c4899039dc104eed064cc8"` [INFO] [stderr] Checking iron-error-router v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:32 [INFO] [stderr] | [INFO] [stderr] 12 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | impl Modifier for Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | AfterMiddleware(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn iron::middleware::AfterMiddleware` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | Modifier(Box), [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | Handler(Box), [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn iron::Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:32 [INFO] [stderr] | [INFO] [stderr] 12 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | impl Modifier for Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | AfterMiddleware(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn iron::middleware::AfterMiddleware` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | Modifier(Box), [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ModifierInner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | Handler(Box), [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn iron::Handler` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> examples/basic.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | Ok(Response::with((status::NotFound))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "1c9bacb01fcb3e8b3d315dcb60ad20abdf46760b63c4899039dc104eed064cc8"` [INFO] running `"docker" "rm" "-f" "1c9bacb01fcb3e8b3d315dcb60ad20abdf46760b63c4899039dc104eed064cc8"` [INFO] [stdout] 1c9bacb01fcb3e8b3d315dcb60ad20abdf46760b63c4899039dc104eed064cc8