[INFO] updating cached repository https://github.com/fifc/my2postgres
[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/fifc/my2postgres
[INFO] [stderr]    18eb43c..41bfc5f  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41bfc5fea3fb8e213c500f94beccd802c6bd1e3b
[INFO] checking fifc/my2postgres against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifc%2Fmy2postgres" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fifc/my2postgres on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fifc/my2postgres
[INFO] removed workspace from git repo https://github.com/fifc/my2postgres
[INFO] finished tweaking git repo https://github.com/fifc/my2postgres
[INFO] tweaked toml for git repo https://github.com/fifc/my2postgres written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/fifc/my2postgres already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deadpool-postgres v0.5.2
[INFO] [stderr]   Downloaded deadpool v0.5.1
[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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "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] df3676460dfaf95926670e2230157b1c43779672af5448bdb60f921bc96fe3f0
[INFO] running `"docker" "start" "-a" "df3676460dfaf95926670e2230157b1c43779672af5448bdb60f921bc96fe3f0"`
[INFO] [stderr]     Checking mio-named-pipes v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.5
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling lexical v4.0.0
[INFO] [stderr]    Compiling tokio-macros v0.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]     Checking postgres-protocol v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking postgres-types v0.1.0
[INFO] [stderr]     Checking tokio v0.2.10
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking bigdecimal v0.1.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking rust_decimal v1.1.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking deadpool v0.5.1
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking tokio-postgres v0.5.1
[INFO] [stderr]     Checking mysql_common v0.20.0
[INFO] [stderr]     Checking deadpool-postgres v0.5.2
[INFO] [stderr]     Checking mysql_async v0.21.1
[INFO] [stderr]     Checking my2pg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `futures::FutureExt`
[INFO] [stderr]  --> src/stream.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures::FutureExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/cfg.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Some(config) => {
[INFO] [stderr]    |                  ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cfg.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let mut opt = &mysql["host"];
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pg`
[INFO] [stderr]   --> src/my2pg.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | async fn test_pg(pool: &mut Pool) -> Result<u32, String> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::FutureExt`
[INFO] [stderr]  --> src/stream.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures::FutureExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/cfg.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Some(config) => {
[INFO] [stderr]    |                  ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cfg.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let mut opt = &mysql["host"];
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pg`
[INFO] [stderr]   --> src/my2pg.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | async fn test_pg(pool: &mut Pool) -> Result<u32, String> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "df3676460dfaf95926670e2230157b1c43779672af5448bdb60f921bc96fe3f0"`
[INFO] running `"docker" "rm" "-f" "df3676460dfaf95926670e2230157b1c43779672af5448bdb60f921bc96fe3f0"`
[INFO] [stdout] df3676460dfaf95926670e2230157b1c43779672af5448bdb60f921bc96fe3f0