[INFO] updating cached repository rtalwar26/rust-server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rtalwar26/rust-server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rtalwar26/rust-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rtalwar26/rust-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtalwar26/rust-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtalwar26/rust-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5223da1c96153b2016612ab26c445a93f98d389f [INFO] sha for GitHub repo rtalwar26/rust-server: 5223da1c96153b2016612ab26c445a93f98d389f [INFO] validating manifest of rtalwar26/rust-server on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rtalwar26/rust-server on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rtalwar26/rust-server [INFO] finished frobbing rtalwar26/rust-server [INFO] frobbed toml for rtalwar26/rust-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server/Cargo.toml [INFO] started frobbing rtalwar26/rust-server [INFO] finished frobbing rtalwar26/rust-server [INFO] frobbed toml for rtalwar26/rust-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtalwar26/rust-server/Cargo.toml [INFO] crate rtalwar26/rust-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rtalwar26/rust-server against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] ee9f833f2e2236392e5e50fb326e00070ce2dc003dd71bed53775ed359450b13 [INFO] running `"docker" "start" "-a" "ee9f833f2e2236392e5e50fb326e00070ce2dc003dd71bed53775ed359450b13"` [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling string v0.1.1 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling base64 v0.10.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling tokio-timer v0.2.7 [INFO] [stderr] Compiling tokio-current-thread v0.1.3 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.6.2 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling h2 v0.1.13 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling gotham_derive v0.3.0 [INFO] [stderr] Compiling hyper v0.12.14 [INFO] [stderr] Compiling 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] Compiling gotham v0.3.0 [INFO] [stderr] Compiling crypto-server v0.1.0 (/opt/crater/workdir) [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 2m 39s [INFO] running `"docker" "inspect" "ee9f833f2e2236392e5e50fb326e00070ce2dc003dd71bed53775ed359450b13"` [INFO] running `"docker" "rm" "-f" "ee9f833f2e2236392e5e50fb326e00070ce2dc003dd71bed53775ed359450b13"` [INFO] [stdout] ee9f833f2e2236392e5e50fb326e00070ce2dc003dd71bed53775ed359450b13 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0c70bf4f9ed859fe18a5ab298f3f70468f440c4208189262cfdc249e11145fcf [INFO] running `"docker" "start" "-a" "0c70bf4f9ed859fe18a5ab298f3f70468f440c4208189262cfdc249e11145fcf"` [INFO] [stderr] Compiling crypto-server v0.1.0 (/opt/crater/workdir) [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 7.20s [INFO] running `"docker" "inspect" "0c70bf4f9ed859fe18a5ab298f3f70468f440c4208189262cfdc249e11145fcf"` [INFO] running `"docker" "rm" "-f" "0c70bf4f9ed859fe18a5ab298f3f70468f440c4208189262cfdc249e11145fcf"` [INFO] [stdout] 0c70bf4f9ed859fe18a5ab298f3f70468f440c4208189262cfdc249e11145fcf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtalwar26/rust-server:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2f774ea62cf8df4ab5644de125c44d1159e40ae2b317ef452cc409938e50f370 [INFO] running `"docker" "start" "-a" "2f774ea62cf8df4ab5644de125c44d1159e40ae2b317ef452cc409938e50f370"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/crater/target/debug/deps/crypto_server-f75192d35fe86b86 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::receive_hello_world_response ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2f774ea62cf8df4ab5644de125c44d1159e40ae2b317ef452cc409938e50f370"` [INFO] running `"docker" "rm" "-f" "2f774ea62cf8df4ab5644de125c44d1159e40ae2b317ef452cc409938e50f370"` [INFO] [stdout] 2f774ea62cf8df4ab5644de125c44d1159e40ae2b317ef452cc409938e50f370