[INFO] cloning repository https://github.com/quininer/tokio-rustls-benchmark-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quininer/tokio-rustls-benchmark-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquininer%2Ftokio-rustls-benchmark-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquininer%2Ftokio-rustls-benchmark-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5f49d9a5a84079e59771f274faf524273c88005
[INFO] checking quininer/tokio-rustls-benchmark-tools against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquininer%2Ftokio-rustls-benchmark-tools" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/quininer/tokio-rustls-benchmark-tools
[INFO] finished tweaking git repo https://github.com/quininer/tokio-rustls-benchmark-tools
[INFO] tweaked toml for git repo https://github.com/quininer/tokio-rustls-benchmark-tools written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/quininer/tokio-rustls-benchmark-tools on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/quininer/tokio-rustls-benchmark-tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59de63953a6f2bb025ee3a665e6e03c5ab203faec40b2da326d578fb562a0ba4
[INFO] running `Command { std: "docker" "start" "-a" "59de63953a6f2bb025ee3a665e6e03c5ab203faec40b2da326d578fb562a0ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59de63953a6f2bb025ee3a665e6e03c5ab203faec40b2da326d578fb562a0ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59de63953a6f2bb025ee3a665e6e03c5ab203faec40b2da326d578fb562a0ba4", kill_on_drop: false }`
[INFO] [stdout] 59de63953a6f2bb025ee3a665e6e03c5ab203faec40b2da326d578fb562a0ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6578e8020bab23b79869548005c4246a9de09bf92d23b031c6cc15e83e8294ea
[INFO] running `Command { std: "docker" "start" "-a" "6578e8020bab23b79869548005c4246a9de09bf92d23b031c6cc15e83e8294ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking argh v0.1.3
[INFO] [stderr]     Checking tokio-rustls v0.14.0
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct StatResult {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 173 |     min: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 174 |     max: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 175 |     avg: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 176 |     p50: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 177 |     p75: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 178 |     p90: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 179 |     p99: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 180 |     stdev: f64
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct StatResult {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 173 |     min: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 174 |     max: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 175 |     avg: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 176 |     p50: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 177 |     p75: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 178 |     p90: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 179 |     p99: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 180 |     stdev: f64
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "6578e8020bab23b79869548005c4246a9de09bf92d23b031c6cc15e83e8294ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6578e8020bab23b79869548005c4246a9de09bf92d23b031c6cc15e83e8294ea", kill_on_drop: false }`
[INFO] [stdout] 6578e8020bab23b79869548005c4246a9de09bf92d23b031c6cc15e83e8294ea