[INFO] updating cached repository https://github.com/rtalwar26/rust-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5223da1c96153b2016612ab26c445a93f98d389f [INFO] checking rtalwar26/rust-server against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtalwar26%2Frust-server" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rtalwar26/rust-server on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rtalwar26/rust-server [INFO] finished tweaking git repo https://github.com/rtalwar26/rust-server [INFO] tweaked toml for git repo https://github.com/rtalwar26/rust-server written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/rtalwar26/rust-server already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f31a09d1329e9ef4ca8b2aa5403fa02a48b1071d84dad7ead61eb3c13a7be14 [INFO] running `"docker" "start" "-a" "5f31a09d1329e9ef4ca8b2aa5403fa02a48b1071d84dad7ead61eb3c13a7be14"` [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling gotham_derive v0.3.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking hyper v0.12.14 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling borrow-bag v1.0.0 [INFO] [stderr] Checking gotham v0.3.0 [INFO] [stderr] Checking crypto-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/post_handlers.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::serde_json::Value` [INFO] [stderr] --> src/post_handlers.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use self::serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/post_handlers.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut key: [u8; 32] = [0; 32]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/post_handlers.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut iv: [u8; 16] = [0; 16]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Minutes` [INFO] [stderr] --> src/get_handlers/myenums/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Minutes, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hours` [INFO] [stderr] --> src/get_handlers/myenums/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Hours, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/post_handlers.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::serde_json::Value` [INFO] [stderr] --> src/post_handlers.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use self::serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/post_handlers.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut key: [u8; 32] = [0; 32]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/post_handlers.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut iv: [u8; 16] = [0; 16]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Minutes` [INFO] [stderr] --> src/get_handlers/myenums/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Minutes, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hours` [INFO] [stderr] --> src/get_handlers/myenums/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Hours, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `"docker" "inspect" "5f31a09d1329e9ef4ca8b2aa5403fa02a48b1071d84dad7ead61eb3c13a7be14"` [INFO] running `"docker" "rm" "-f" "5f31a09d1329e9ef4ca8b2aa5403fa02a48b1071d84dad7ead61eb3c13a7be14"` [INFO] [stdout] 5f31a09d1329e9ef4ca8b2aa5403fa02a48b1071d84dad7ead61eb3c13a7be14