[INFO] cloning repository gobanos/demo-iron [INFO] running `"git" "clone" "--bare" "git://github.com/gobanos/demo-iron.git" "work/cache/sources/gh/gobanos/demo-iron"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gobanos/demo-iron'... [INFO] running `"git" "clone" "work/cache/sources/gh/gobanos/demo-iron" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/gobanos/demo-iron"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/gobanos/demo-iron'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gobanos/demo-iron" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/gobanos/demo-iron"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/gobanos/demo-iron'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b39b84ca112cd98b6b5bf4efd3df276378e1416a [INFO] sha for GitHub repo gobanos/demo-iron: b39b84ca112cd98b6b5bf4efd3df276378e1416a [INFO] validating manifest of gobanos/demo-iron 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 gobanos/demo-iron 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 gobanos/demo-iron [INFO] finished frobbing gobanos/demo-iron [INFO] frobbed toml for gobanos/demo-iron written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/gobanos/demo-iron/Cargo.toml [INFO] started frobbing gobanos/demo-iron [INFO] finished frobbing gobanos/demo-iron [INFO] frobbed toml for gobanos/demo-iron written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/gobanos/demo-iron/Cargo.toml [INFO] crate gobanos/demo-iron has a lockfile. skipping [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 gobanos/demo-iron against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/gobanos/demo-iron:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 264594befe7f396e873a155d6dc99f8d24779f853780aa491603c0543df226f7 [INFO] running `"docker" "start" "-a" "264594befe7f396e873a155d6dc99f8d24779f853780aa491603c0543df226f7"` [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking mount v0.3.0 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking demo-iron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/user.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/user.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/user.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `password` [INFO] [stderr] --> src/user.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | password: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `msg_handler` [INFO] [stderr] --> src/user.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | msg_handler: MsgHandler, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/user.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `password` [INFO] [stderr] --> src/user.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | password: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `msg_handler` [INFO] [stderr] --> src/user.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | msg_handler: MsgHandler, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `"docker" "inspect" "264594befe7f396e873a155d6dc99f8d24779f853780aa491603c0543df226f7"` [INFO] running `"docker" "rm" "-f" "264594befe7f396e873a155d6dc99f8d24779f853780aa491603c0543df226f7"` [INFO] [stdout] 264594befe7f396e873a155d6dc99f8d24779f853780aa491603c0543df226f7