[INFO] updating cached repository edward-shen/linkr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edward-shen/linkr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edward-shen/linkr" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/edward-shen/linkr"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/edward-shen/linkr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edward-shen/linkr" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/edward-shen/linkr"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/edward-shen/linkr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37c8368e2299146c0c5d9ba13ddb4a069d7829c4
[INFO] sha for GitHub repo edward-shen/linkr: 37c8368e2299146c0c5d9ba13ddb4a069d7829c4
[INFO] validating manifest of edward-shen/linkr on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of edward-shen/linkr on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing edward-shen/linkr
[INFO] finished frobbing edward-shen/linkr
[INFO] frobbed toml for edward-shen/linkr written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/edward-shen/linkr/Cargo.toml
[INFO] started frobbing edward-shen/linkr
[INFO] finished frobbing edward-shen/linkr
[INFO] frobbed toml for edward-shen/linkr written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/edward-shen/linkr/Cargo.toml
[INFO] crate edward-shen/linkr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking edward-shen/linkr against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-4/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/edward-shen/linkr:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] da70d8f8c667092d30d622db3ddabeee49a006c09180f6912e54e32028348f4f
[INFO] running `"docker" "start" "-a" "da70d8f8c667092d30d622db3ddabeee49a006c09180f6912e54e32028348f4f"`
[INFO] [stderr]    Compiling r2d2 v0.8.3
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling rocket_http v0.4.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]     Checking rocket v0.4.0
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]     Checking rocket_contrib v0.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking linkr v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `FromFormValue`
[INFO] [stderr]  --> src/api/user.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rocket::request::{Form, FromFormValue};
[INFO] [stderr]   |                             ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromFormValue`
[INFO] [stderr]  --> src/api/user.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rocket::request::{Form, FromFormValue};
[INFO] [stderr]   |                             ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login`
[INFO] [stderr]   --> src/api/user.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn login<'a>(login: Form<Login>) -> Option<&'a str> {
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login`
[INFO] [stderr]   --> src/api/user.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn create_user(login: Form<Login>) {}
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login`
[INFO] [stderr]   --> src/api/user.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn login<'a>(login: Form<Login>) -> Option<&'a str> {
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login`
[INFO] [stderr]   --> src/api/user.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn create_user(login: Form<Login>) {}
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `username`
[INFO] [stderr]  --> src/api/user.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     username: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `password`
[INFO] [stderr]  --> src/api/user.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     password: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `username`
[INFO] [stderr]  --> src/api/user.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     username: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `password`
[INFO] [stderr]  --> src/api/user.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     password: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `"docker" "inspect" "da70d8f8c667092d30d622db3ddabeee49a006c09180f6912e54e32028348f4f"`
[INFO] running `"docker" "rm" "-f" "da70d8f8c667092d30d622db3ddabeee49a006c09180f6912e54e32028348f4f"`
[INFO] [stdout] da70d8f8c667092d30d622db3ddabeee49a006c09180f6912e54e32028348f4f