[INFO] updating cached repository mr-login/mrlogin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mr-login/mrlogin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mr-login/mrlogin" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mr-login/mrlogin"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mr-login/mrlogin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mr-login/mrlogin" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mr-login/mrlogin"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mr-login/mrlogin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05bc2ea479e4e90c6e15f9d21d2c421736524a86
[INFO] sha for GitHub repo mr-login/mrlogin: 05bc2ea479e4e90c6e15f9d21d2c421736524a86
[INFO] validating manifest of mr-login/mrlogin on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mr-login/mrlogin on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mr-login/mrlogin
[INFO] finished frobbing mr-login/mrlogin
[INFO] frobbed toml for mr-login/mrlogin written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mr-login/mrlogin/Cargo.toml
[INFO] started frobbing mr-login/mrlogin
[INFO] finished frobbing mr-login/mrlogin
[INFO] frobbed toml for mr-login/mrlogin written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mr-login/mrlogin/Cargo.toml
[INFO] crate mr-login/mrlogin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking mr-login/mrlogin against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mr-login/mrlogin:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1cfbe9bcc124d6275429764b18c4e2f0cb91382a63daf78e07067a88e9215cf6
[INFO] running `"docker" "start" "-a" "1cfbe9bcc124d6275429764b18c4e2f0cb91382a63daf78e07067a88e9215cf6"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]     Checking actix-service v0.3.6
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking string v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking actix-codec v0.1.2
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]     Checking actix-utils v0.3.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]    Compiling r2d2 v0.8.4
[INFO] [stderr]     Checking actix-server-config v0.1.1
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling derive_more v0.14.0
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling actix-web-codegen v0.1.0-beta.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.7.3
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking actix-threadpool v0.1.0
[INFO] [stderr]     Checking actix-rt v0.2.2
[INFO] [stderr]     Checking trust-dns-resolver v0.11.0
[INFO] [stderr]     Checking actix-server v0.4.3
[INFO] [stderr]     Checking actix-connect v0.1.5
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking actix-router v0.1.3
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking actix-http v0.1.1
[INFO] [stderr]     Checking awc v0.1.1
[INFO] [stderr]     Checking actix-web v1.0.0-beta.1
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking mrlogin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `delete`, `get`, `put`
[INFO] [stderr]  --> src/routes/user.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use actix_web::{delete, get, post, put, web, Error, Responder};
[INFO] [stderr]   |                 ^^^^^^  ^^^        ^^^       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `http::method::Method`
[INFO] [stderr]  --> src/routes/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use http::method::Method;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Bytes`
[INFO] [stderr]  --> src/routes/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/main.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |     .bind(("0.0.0.0:8000"))?
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:29:66
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .data(web::JsonConfig::default().error_handler(|err, req| {
[INFO] [stderr]    |                                                                  ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/routes/mod.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
[INFO] [stderr]    |                     ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/routes/mod.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
[INFO] [stderr]    |                                        ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `delete`, `get`, `put`
[INFO] [stderr]  --> src/routes/user.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use actix_web::{delete, get, post, put, web, Error, Responder};
[INFO] [stderr]   |                 ^^^^^^  ^^^        ^^^       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `http::method::Method`
[INFO] [stderr]  --> src/routes/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use http::method::Method;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Bytes`
[INFO] [stderr]  --> src/routes/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/main.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |     .bind(("0.0.0.0:8000"))?
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `User`
[INFO] [stderr]   --> src/models/user.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct User {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ReasonableJson`
[INFO] [stderr]  --> src/routes/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct ReasonableJson<T>(pub web::Json<T>);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     embedded_migrations::run(&data.postgres());
[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] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:29:66
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .data(web::JsonConfig::default().error_handler(|err, req| {
[INFO] [stderr]    |                                                                  ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/routes/mod.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
[INFO] [stderr]    |                     ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/routes/mod.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
[INFO] [stderr]    |                                        ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `User`
[INFO] [stderr]   --> src/models/user.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct User {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ReasonableJson`
[INFO] [stderr]  --> src/routes/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct ReasonableJson<T>(pub web::Json<T>);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     embedded_migrations::run(&data.postgres());
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] running `"docker" "inspect" "1cfbe9bcc124d6275429764b18c4e2f0cb91382a63daf78e07067a88e9215cf6"`
[INFO] running `"docker" "rm" "-f" "1cfbe9bcc124d6275429764b18c4e2f0cb91382a63daf78e07067a88e9215cf6"`
[INFO] [stdout] 1cfbe9bcc124d6275429764b18c4e2f0cb91382a63daf78e07067a88e9215cf6