[INFO] updating cached repository https://github.com/ronniesong0809/rust-project
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 039002d2fefac59f10edd795aea6a48967e9bdc4
[INFO] checking ronniesong0809/rust-project against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniesong0809%2Frust-project" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ronniesong0809/rust-project on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ronniesong0809/rust-project
[INFO] finished tweaking git repo https://github.com/ronniesong0809/rust-project
[INFO] tweaked toml for git repo https://github.com/ronniesong0809/rust-project written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] 1f9d771aac4a30378a63c6421cd630ef952bc6b30ed814d87b6b0b3f2b5717f8
[INFO] running `"docker" "start" "-a" "1f9d771aac4a30378a63c6421cd630ef952bc6b30ed814d87b6b0b3f2b5717f8"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking os_info v1.3.3
[INFO] [stderr]     Checking webpki-roots v0.18.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking bson v0.14.1
[INFO] [stderr]     Checking tokio v0.2.18
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]     Checking serde_with v1.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking trust-dns-proto v0.19.4
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]     Checking trust-dns-resolver v0.19.4
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking mongodb v0.9.2
[INFO] [stderr]     Checking select v0.4.3
[INFO] [stderr]     Checking plte_cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/calendar.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/common.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/events.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/venues.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/calendar.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/common.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/events.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson`
[INFO] [stderr]  --> src/venues.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bson::{bson, doc};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `"docker" "inspect" "1f9d771aac4a30378a63c6421cd630ef952bc6b30ed814d87b6b0b3f2b5717f8"`
[INFO] running `"docker" "rm" "-f" "1f9d771aac4a30378a63c6421cd630ef952bc6b30ed814d87b6b0b3f2b5717f8"`
[INFO] [stdout] 1f9d771aac4a30378a63c6421cd630ef952bc6b30ed814d87b6b0b3f2b5717f8