[INFO] fetching crate doublecount 0.8.1...
[INFO] checking doublecount-0.8.1 against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788
[INFO] extracting crate doublecount 0.8.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate doublecount 0.8.1 on toolchain 4662032ab74cd44d423120d08d251dfead4914a0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate doublecount 0.8.1
[INFO] finished tweaking crates.io crate doublecount 0.8.1
[INFO] tweaked toml for crates.io crate doublecount 0.8.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded commodity v0.3.5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4662032ab74cd44d423120d08d251dfead4914a0" "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] 287480bdce8eb6f8e7f62d5019aaf62798ca072c9383f644922c48e77463f46a
[INFO] running `"docker" "start" "-a" "287480bdce8eb6f8e7f62d5019aaf62798ca072c9383f644922c48e77463f46a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking iso4217 v0.3.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking rust_decimal v1.6.0
[INFO] [stderr]     Checking nanoid v0.3.0
[INFO] [stderr]     Checking console v0.10.3
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking commodity v0.3.5
[INFO] [stderr]     Checking doublecount v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.111
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking serde_yaml v0.8.12
[INFO] [stderr]     Checking insta v0.16.0
[INFO] [stderr] warning: unused import: `ActionTypeValueEnum`
[INFO] [stderr]    --> src/actions.rs:657:67
[INFO] [stderr]     |
[INFO] [stderr] 657 |         Account, AccountStatus, AccountingError, ActionTypeValue, ActionTypeValueEnum,
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.50s
[INFO] running `"docker" "inspect" "287480bdce8eb6f8e7f62d5019aaf62798ca072c9383f644922c48e77463f46a"`
[INFO] running `"docker" "rm" "-f" "287480bdce8eb6f8e7f62d5019aaf62798ca072c9383f644922c48e77463f46a"`
[INFO] [stdout] 287480bdce8eb6f8e7f62d5019aaf62798ca072c9383f644922c48e77463f46a