[INFO] crate linkr 0.2.0 is already in cache
[INFO] checking linkr-0.2.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate linkr 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate linkr 0.2.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate linkr 0.2.0
[INFO] finished tweaking crates.io crate linkr 0.2.0
[INFO] tweaked toml for crates.io crate linkr 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 549db1a448f725f534bf442a57134694dfd887632be2ef0ffee9c03ce710c18a
[INFO] running `"docker" "start" "-a" "549db1a448f725f534bf442a57134694dfd887632be2ef0ffee9c03ce710c18a"`
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling lock_api v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]    Compiling rocket v0.4.2
[INFO] [stderr]    Compiling rocket_contrib_codegen v0.4.2
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling r2d2 v0.8.8
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]     Checking diesel v1.4.3
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]    Compiling migrations_macros v1.4.1
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking linkr v0.2.0 (/opt/rustwide/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/auth/mod.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub provider: &'a IdentityProvider,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IdentityProvider`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` 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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/auth/mod.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub provider: &'a IdentityProvider,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IdentityProvider`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Err(e) => panic!(format!("\n{}", e.description())),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Err(e) => panic!(format!("\n{}", e.description())),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]  --> src/api/admin.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn view_stats(origin: String) {}
[INFO] [stderr]   |                   ^^^^^^ help: consider prefixing with an underscore: `_origin`
[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:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn login(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:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn create_user(login: Form<Login>) {}
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]  --> src/api/admin.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn view_stats(origin: String) {}
[INFO] [stderr]   |                   ^^^^^^ help: consider prefixing with an underscore: `_origin`
[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:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn login(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:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn create_user(login: Form<Login>) {}
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_login`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/main.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 94  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 104 |                 start!();
[INFO] [stderr]     |                 --------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/main.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 94  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 113 |                 start!();
[INFO] [stderr]     |                 --------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `username`
[INFO] [stderr]  --> src/api/user.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     username: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `password`
[INFO] [stderr]  --> src/api/user.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     password: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:44
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro_hygiene, decl_macro, bind_by_move_pattern_guards)]
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/main.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 94  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 104 |                 start!();
[INFO] [stderr]     |                 --------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/main.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 94  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 113 |                 start!();
[INFO] [stderr]     |                 --------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `username`
[INFO] [stderr]  --> src/api/user.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     username: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `password`
[INFO] [stderr]  --> src/api/user.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     password: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:44
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro_hygiene, decl_macro, bind_by_move_pattern_guards)]
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `"docker" "inspect" "549db1a448f725f534bf442a57134694dfd887632be2ef0ffee9c03ce710c18a"`
[INFO] running `"docker" "rm" "-f" "549db1a448f725f534bf442a57134694dfd887632be2ef0ffee9c03ce710c18a"`
[INFO] [stdout] 549db1a448f725f534bf442a57134694dfd887632be2ef0ffee9c03ce710c18a