[INFO] updating cached repository tigertoes/fe2o3 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tigertoes/fe2o3 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tigertoes/fe2o3" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tigertoes/fe2o3"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tigertoes/fe2o3'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tigertoes/fe2o3" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tigertoes/fe2o3"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tigertoes/fe2o3'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6ba5d9500add8b932adc51183d9c796271d21e0f [INFO] sha for GitHub repo tigertoes/fe2o3: 6ba5d9500add8b932adc51183d9c796271d21e0f [INFO] validating manifest of tigertoes/fe2o3 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tigertoes/fe2o3 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tigertoes/fe2o3 [INFO] finished frobbing tigertoes/fe2o3 [INFO] frobbed toml for tigertoes/fe2o3 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tigertoes/fe2o3/Cargo.toml [INFO] started frobbing tigertoes/fe2o3 [INFO] finished frobbing tigertoes/fe2o3 [INFO] frobbed toml for tigertoes/fe2o3 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tigertoes/fe2o3/Cargo.toml [INFO] crate tigertoes/fe2o3 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tigertoes/fe2o3 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tigertoes/fe2o3:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3a6f4aa14efcdbe5d4fde48f6cead0e54ef870b0c6efaf3a10f2ac6e54f636ff [INFO] running `"docker" "start" "-a" "3a6f4aa14efcdbe5d4fde48f6cead0e54ef870b0c6efaf3a10f2ac6e54f636ff"` [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking serde v1.0.21 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Compiling serde_derive v1.0.21 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking hyper v0.11.7 [INFO] [stderr] Checking maxminddb v0.8.1 [INFO] [stderr] Checking fe2o3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `ct_result` [INFO] [stderr] --> src/lib.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let ct_result: Result = self.city.lookup(ip); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_ct_result` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `as_result` [INFO] [stderr] --> src/lib.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let as_result: Result = self.autonomous_system.lookup(ip); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_as_result` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `AS_NOT_FOUND` [INFO] [stderr] --> src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | static AS_NOT_FOUND: &'static str = "0"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ct_result` [INFO] [stderr] --> src/lib.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let ct_result: Result = self.city.lookup(ip); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_ct_result` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `as_result` [INFO] [stderr] --> src/lib.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let as_result: Result = self.autonomous_system.lookup(ip); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_as_result` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `AS_NOT_FOUND` [INFO] [stderr] --> src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | static AS_NOT_FOUND: &'static str = "0"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime may not live long enough [INFO] [stderr] --> src/main.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 54 | let server = Http::new().bind(&addr, move || [INFO] [stderr] | ------- [INFO] [stderr] | | | [INFO] [stderr] | | return type of closure is std::result::Result, std::io::Error> [INFO] [stderr] | lifetime `'1` represents this closure's body [INFO] [stderr] 55 | Ok(GeoIPService::new(&cc_reader, &ct_reader, &as_reader))).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stderr] | [INFO] [stderr] = note: closure implements `Fn`, so references to captured variables can't escape the closure [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning: lifetime may not live long enough [INFO] [stderr] --> src/main.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 54 | let server = Http::new().bind(&addr, move || [INFO] [stderr] | ------- [INFO] [stderr] | | | [INFO] [stderr] | | return type of closure is std::result::Result, std::io::Error> [INFO] [stderr] | lifetime `'1` represents this closure's body [INFO] [stderr] 55 | Ok(GeoIPService::new(&cc_reader, &ct_reader, &as_reader))).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stderr] | [INFO] [stderr] = note: closure implements `Fn`, so references to captured variables can't escape the closure [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.37s [INFO] running `"docker" "inspect" "3a6f4aa14efcdbe5d4fde48f6cead0e54ef870b0c6efaf3a10f2ac6e54f636ff"` [INFO] running `"docker" "rm" "-f" "3a6f4aa14efcdbe5d4fde48f6cead0e54ef870b0c6efaf3a10f2ac6e54f636ff"` [INFO] [stdout] 3a6f4aa14efcdbe5d4fde48f6cead0e54ef870b0c6efaf3a10f2ac6e54f636ff