[INFO] cloning repository https://github.com/ThatsGobbles/failure-test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThatsGobbles/failure-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffailure-test"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffailure-test'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77db22cc2c0d5d2663efed45739ac37c96219a81
[INFO] checking ThatsGobbles/failure-test against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffailure-test" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThatsGobbles/failure-test on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ThatsGobbles/failure-test
[INFO] finished tweaking git repo https://github.com/ThatsGobbles/failure-test
[INFO] tweaked toml for git repo https://github.com/ThatsGobbles/failure-test written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ThatsGobbles/failure-test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] cb290919ea8831cf24e4bbfcd4379e4a90762bb255640343da1550b4035efbc0
[INFO] running `"docker" "start" "-a" "cb290919ea8831cf24e4bbfcd4379e4a90762bb255640343da1550b4035efbc0"`
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking failure-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_kind_pair.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&Fail> { self.inner.cause() }
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_kind_pair.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let fail: &Fail = &e;
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorA1`
[INFO] [stderr]  --> src/custom_fail_type.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ErrorA1(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorA2`
[INFO] [stderr]  --> src/custom_fail_type.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ErrorA2(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorB1`
[INFO] [stderr]   --> src/custom_fail_type.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ErrorB1(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorB2`
[INFO] [stderr]   --> src/custom_fail_type.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ErrorB2(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `example`
[INFO] [stderr]   --> src/custom_fail_type.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn example() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_kind_pair.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&Fail> { self.inner.cause() }
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error_kind_pair.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let fail: &Fail = &e;
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorA1`
[INFO] [stderr]  --> src/custom_fail_type.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ErrorA1(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorA2`
[INFO] [stderr]  --> src/custom_fail_type.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ErrorA2(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorB1`
[INFO] [stderr]   --> src/custom_fail_type.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ErrorB1(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ErrorB2`
[INFO] [stderr]   --> src/custom_fail_type.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ErrorB2(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `example`
[INFO] [stderr]   --> src/custom_fail_type.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn example() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `"docker" "inspect" "cb290919ea8831cf24e4bbfcd4379e4a90762bb255640343da1550b4035efbc0"`
[INFO] running `"docker" "rm" "-f" "cb290919ea8831cf24e4bbfcd4379e4a90762bb255640343da1550b4035efbc0"`
[INFO] [stdout] cb290919ea8831cf24e4bbfcd4379e4a90762bb255640343da1550b4035efbc0