[INFO] updating cached repository https://github.com/Julian-Alberts/csv-types
[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] [stderr] From https://github.com/Julian-Alberts/csv-types
[INFO] [stderr]    037230c..19e134b  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 19e134be9a53abee1754babcd8d7cfe70557b58c
[INFO] checking Julian-Alberts/csv-types against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJulian-Alberts%2Fcsv-types" "/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/Julian-Alberts/csv-types on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Julian-Alberts/csv-types
[INFO] finished tweaking git repo https://github.com/Julian-Alberts/csv-types
[INFO] tweaked toml for git repo https://github.com/Julian-Alberts/csv-types written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Julian-Alberts/csv-types already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 52f172f8d7d78d94d14fb1c25ecbbb6c142bdcb7aceedb098f685585eacf1a2c
[INFO] running `"docker" "start" "-a" "52f172f8d7d78d94d14fb1c25ecbbb6c142bdcb7aceedb098f685585eacf1a2c"`
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking csvtypes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:31:102
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn assert_columns_match(csv: &str, expected_types: Vec<types::Type>, options: Options) -> Result<(Vec<(usize, Vec<usize>)>), Err> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:31:102
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn assert_columns_match(csv: &str, expected_types: Vec<types::Type>, options: Options) -> Result<(Vec<(usize, Vec<usize>)>), Err> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
[INFO] running `"docker" "inspect" "52f172f8d7d78d94d14fb1c25ecbbb6c142bdcb7aceedb098f685585eacf1a2c"`
[INFO] running `"docker" "rm" "-f" "52f172f8d7d78d94d14fb1c25ecbbb6c142bdcb7aceedb098f685585eacf1a2c"`
[INFO] [stdout] 52f172f8d7d78d94d14fb1c25ecbbb6c142bdcb7aceedb098f685585eacf1a2c