[INFO] updating cached repository https://github.com/whitfin/s3-meta
[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] d6eeacf050497bdd0655c0f13ffc50b5f87b8362
[INFO] checking whitfin/s3-meta against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitfin%2Fs3-meta" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whitfin/s3-meta on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/whitfin/s3-meta
[INFO] finished tweaking git repo https://github.com/whitfin/s3-meta
[INFO] tweaked toml for git repo https://github.com/whitfin/s3-meta written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/whitfin/s3-meta already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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] 967821d114f212ca8a53658e7f81ace39b687503dfb685cd8df0cf661f853451
[INFO] running `"docker" "start" "-a" "967821d114f212ca8a53658e7f81ace39b687503dfb685cd8df0cf661f853451"`
[INFO] [stderr]    Compiling openssl v0.10.11
[INFO] [stderr]     Checking http v0.1.12
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]    Compiling rusoto_core v0.34.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking quick-xml v0.12.3
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking hyper v0.12.9
[INFO] [stderr]     Checking hyper-tls v0.3.0
[INFO] [stderr]     Checking rusoto_credential v0.13.0
[INFO] [stderr]     Checking rusoto_s3 v0.34.0
[INFO] [stderr]     Checking s3-meta v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/metrics/mod.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn chain(prefix: &Option<String>) -> Vec<Box<Metric>> {
[INFO] [stderr]    |                                                  ^^^^^^ help: use `dyn`: `dyn Metric`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut splitn = root_paths.trim_left_matches("s3://").splitn(2, '/');
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/metrics/mod.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn chain(prefix: &Option<String>) -> Vec<Box<Metric>> {
[INFO] [stderr]    |                                                  ^^^^^^ help: use `dyn`: `dyn Metric`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut splitn = root_paths.trim_left_matches("s3://").splitn(2, '/');
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "967821d114f212ca8a53658e7f81ace39b687503dfb685cd8df0cf661f853451"`
[INFO] running `"docker" "rm" "-f" "967821d114f212ca8a53658e7f81ace39b687503dfb685cd8df0cf661f853451"`
[INFO] [stdout] 967821d114f212ca8a53658e7f81ace39b687503dfb685cd8df0cf661f853451