[INFO] updating cached repository https://github.com/Ks5810/mysqlinsert
[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] 8c8fd9534c3b77db753146e27be1e7f75ed6966d
[INFO] checking Ks5810/mysqlinsert against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKs5810%2Fmysqlinsert" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ks5810/mysqlinsert on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Ks5810/mysqlinsert
[INFO] finished tweaking git repo https://github.com/Ks5810/mysqlinsert
[INFO] tweaked toml for git repo https://github.com/Ks5810/mysqlinsert written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ks5810/mysqlinsert already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 5a486cf56aa16ad819f1c38f9fcda246a234fd9e6819b7a118b3df3efda7ba05
[INFO] running `"docker" "start" "-a" "5a486cf56aa16ad819f1c38f9fcda246a234fd9e6819b7a118b3df3efda7ba05"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling mysql v16.1.0
[INFO] [stderr]     Checking command-macros v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rpassword v4.0.1
[INFO] [stderr]    Compiling lexical-core v0.4.5
[INFO] [stderr]    Compiling lexical v2.2.2
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking dotenv v0.9.0
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking bigdecimal v0.1.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking rust_decimal v1.0.3
[INFO] [stderr]     Checking mysql_common v0.18.0
[INFO] [stderr]     Checking mysqlinsert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `remove_tab`
[INFO] [stderr]   --> src/args.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn remove_tab(s: &mut String) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_whitespace`
[INFO] [stderr]   --> src/args.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn remove_whitespace(s: &mut String) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_ter`
[INFO] [stderr]   --> src/args.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn get_ter(s:&str) -> char{
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_sep`
[INFO] [stderr]   --> src/args.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn get_sep(s: &str) -> char{
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_first_char`
[INFO] [stderr]   --> src/args.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn get_first_char(s: &str) -> char{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]   --> src/args.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     s.replace('\t', "");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_tab`
[INFO] [stderr]   --> src/args.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn remove_tab(s: &mut String) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_whitespace`
[INFO] [stderr]   --> src/args.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn remove_whitespace(s: &mut String) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_ter`
[INFO] [stderr]   --> src/args.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn get_ter(s:&str) -> char{
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_sep`
[INFO] [stderr]   --> src/args.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn get_sep(s: &str) -> char{
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_first_char`
[INFO] [stderr]   --> src/args.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn get_first_char(s: &str) -> char{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]   --> src/args.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     s.replace('\t', "");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.70s
[INFO] running `"docker" "inspect" "5a486cf56aa16ad819f1c38f9fcda246a234fd9e6819b7a118b3df3efda7ba05"`
[INFO] running `"docker" "rm" "-f" "5a486cf56aa16ad819f1c38f9fcda246a234fd9e6819b7a118b3df3efda7ba05"`
[INFO] [stdout] 5a486cf56aa16ad819f1c38f9fcda246a234fd9e6819b7a118b3df3efda7ba05