[INFO] updating cached repository ntgraff/CS3200-final
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ntgraff/CS3200-final
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ntgraff/CS3200-final" "work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ntgraff/CS3200-final" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/CS3200-final"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/CS3200-final'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb06bfb3bdb9787657a5be2df403bf518618b6d7
[INFO] sha for GitHub repo ntgraff/CS3200-final: bb06bfb3bdb9787657a5be2df403bf518618b6d7
[INFO] validating manifest of ntgraff/CS3200-final 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 ntgraff/CS3200-final 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 ntgraff/CS3200-final
[INFO] finished frobbing ntgraff/CS3200-final
[INFO] frobbed toml for ntgraff/CS3200-final written to work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final/Cargo.toml
[INFO] started frobbing ntgraff/CS3200-final
[INFO] finished frobbing ntgraff/CS3200-final
[INFO] frobbed toml for ntgraff/CS3200-final written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/CS3200-final/Cargo.toml
[INFO] crate ntgraff/CS3200-final 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 ntgraff/CS3200-final 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final:/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] 93554f3ecd3491fa779cd2d1d94395c0ced8b54615194098d80224190a55681e
[INFO] running `"docker" "start" "-a" "93554f3ecd3491fa779cd2d1d94395c0ced8b54615194098d80224190a55681e"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling copyless v0.1.3
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling askama_escape v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling mysql v16.0.2
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling actix-service v0.4.1
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling rpassword v3.0.2
[INFO] [stderr]    Compiling lexical-core v0.4.0
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling twox-hash v1.3.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling signal-hook v0.1.9
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling string v0.2.0
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling lexical v2.1.0
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling actix-utils v0.4.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling actix-server-config v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.23
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling v_escape_derive v0.5.3
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]    Compiling v_escape v0.7.2
[INFO] [stderr]    Compiling v_htmlescape v0.4.3
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling actix-threadpool v0.1.1
[INFO] [stderr]    Compiling actix-rt v0.2.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling actix-server v0.5.1
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling actix-connect v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling actix-router v0.1.5
[INFO] [stderr]    Compiling actix-http v0.2.3
[INFO] [stderr]    Compiling mysql_common v0.17.1
[INFO] [stderr]    Compiling askama_shared v0.8.0
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]    Compiling awc v0.2.1
[INFO] [stderr]    Compiling askama v0.8.0
[INFO] [stderr]    Compiling actix-web v1.0.0
[INFO] [stderr]    Compiling actix-identity v0.1.0
[INFO] [stderr]    Compiling actix-files v0.1.1
[INFO] [stderr]    Compiling data-backend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `actix_web::get`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use actix_web::get;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HttpRequest`
[INFO] [stderr]  --> src/main.rs:5:52
[INFO] [stderr]   |
[INFO] [stderr] 5 |     guard, http::StatusCode, middleware, web, App, HttpRequest, HttpResponse, HttpServer, Result,
[INFO] [stderr]   |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]  --> src/main.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Read, Write};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/courts.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     http::{self, StatusCode},
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `error`, `trace`
[INFO] [stderr]  --> src/courts.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Result`, `StatusCode`, `self`
[INFO] [stderr]  --> src/reservation.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     http::{self, StatusCode},
[INFO] [stderr]   |            ^^^^  ^^^^^^^^^^
[INFO] [stderr] 5 |     web, HttpResponse, Result,
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `error`, `info`, `trace`
[INFO] [stderr]  --> src/reservation.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]   --> src/reservation.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/reservation.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(username) => {
[INFO] [stderr]    |              ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/reservation.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 | /             dbg!(pool.first_exec(
[INFO] [stderr] 47 | |                 "DELETE FROM reservations WHERE reservation_id = :rid",
[INFO] [stderr] 48 | |                 params!("rid" => content.to_remove.parse::<u32>().unwrap()),
[INFO] [stderr] 49 | |             ));
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 44s
[INFO] running `"docker" "inspect" "93554f3ecd3491fa779cd2d1d94395c0ced8b54615194098d80224190a55681e"`
[INFO] running `"docker" "rm" "-f" "93554f3ecd3491fa779cd2d1d94395c0ced8b54615194098d80224190a55681e"`
[INFO] [stdout] 93554f3ecd3491fa779cd2d1d94395c0ced8b54615194098d80224190a55681e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final:/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] 8ef5b29050958979cb435ccc034c8b3650052235d7e6426faa9ee84bb6ffc30d
[INFO] running `"docker" "start" "-a" "8ef5b29050958979cb435ccc034c8b3650052235d7e6426faa9ee84bb6ffc30d"`
[INFO] [stderr]    Compiling data-backend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `actix_web::get`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use actix_web::get;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HttpRequest`
[INFO] [stderr]  --> src/main.rs:5:52
[INFO] [stderr]   |
[INFO] [stderr] 5 |     guard, http::StatusCode, middleware, web, App, HttpRequest, HttpResponse, HttpServer, Result,
[INFO] [stderr]   |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]  --> src/main.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Read, Write};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/courts.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     http::{self, StatusCode},
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `error`, `trace`
[INFO] [stderr]  --> src/courts.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Result`, `StatusCode`, `self`
[INFO] [stderr]  --> src/reservation.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     http::{self, StatusCode},
[INFO] [stderr]   |            ^^^^  ^^^^^^^^^^
[INFO] [stderr] 5 |     web, HttpResponse, Result,
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `error`, `info`, `trace`
[INFO] [stderr]  --> src/reservation.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]   --> src/reservation.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/reservation.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(username) => {
[INFO] [stderr]    |              ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/reservation.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 | /             dbg!(pool.first_exec(
[INFO] [stderr] 47 | |                 "DELETE FROM reservations WHERE reservation_id = :rid",
[INFO] [stderr] 48 | |                 params!("rid" => content.to_remove.parse::<u32>().unwrap()),
[INFO] [stderr] 49 | |             ));
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `"docker" "inspect" "8ef5b29050958979cb435ccc034c8b3650052235d7e6426faa9ee84bb6ffc30d"`
[INFO] running `"docker" "rm" "-f" "8ef5b29050958979cb435ccc034c8b3650052235d7e6426faa9ee84bb6ffc30d"`
[INFO] [stdout] 8ef5b29050958979cb435ccc034c8b3650052235d7e6426faa9ee84bb6ffc30d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/CS3200-final:/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] b54acfe09d628756e8b4ee9117d106359d798efb5aafa1918df7cff5063851c4
[INFO] running `"docker" "start" "-a" "b54acfe09d628756e8b4ee9117d106359d798efb5aafa1918df7cff5063851c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/data_backend-39227bc8a6513f52
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b54acfe09d628756e8b4ee9117d106359d798efb5aafa1918df7cff5063851c4"`
[INFO] running `"docker" "rm" "-f" "b54acfe09d628756e8b4ee9117d106359d798efb5aafa1918df7cff5063851c4"`
[INFO] [stdout] b54acfe09d628756e8b4ee9117d106359d798efb5aafa1918df7cff5063851c4