[INFO] cloning repository https://github.com/Outspending/Chronos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Outspending/Chronos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2FChronos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2FChronos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f57a91eb2fac7e018786d1383c8f72eb89c255
[INFO] checking Outspending/Chronos against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2FChronos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Outspending/Chronos
[INFO] finished tweaking git repo https://github.com/Outspending/Chronos
[INFO] tweaked toml for git repo https://github.com/Outspending/Chronos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Outspending/Chronos 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/Outspending/Chronos 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 24de85da36a1a616c397324509f441c027ffc2fb11eb1fa44a4d6860c65c3e38
[INFO] running `Command { std: "docker" "start" "-a" "24de85da36a1a616c397324509f441c027ffc2fb11eb1fa44a4d6860c65c3e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24de85da36a1a616c397324509f441c027ffc2fb11eb1fa44a4d6860c65c3e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24de85da36a1a616c397324509f441c027ffc2fb11eb1fa44a4d6860c65c3e38", kill_on_drop: false }`
[INFO] [stdout] 24de85da36a1a616c397324509f441c027ffc2fb11eb1fa44a4d6860c65c3e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 36e373702aaa2ea6d5fc6453498f1e619ca6b96bbadcfb2d53cc1a027304edc6
[INFO] running `Command { std: "docker" "start" "-a" "36e373702aaa2ea6d5fc6453498f1e619ca6b96bbadcfb2d53cc1a027304edc6", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking chronos-buffer v0.1.0 (/opt/rustwide/workdir/chronos-buffer)
[INFO] [stderr]     Checking chronos-packet v0.1.0 (/opt/rustwide/workdir/chronos-packet)
[INFO] [stderr]     Checking chronos-tcp v0.1.0 (/opt/rustwide/workdir/chronos-tcp)
[INFO] [stdout] warning: unused variable: `packet_length`
[INFO] [stdout]   --> chronos-tcp/src/client.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let packet_length = buffer.read_varint();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet_length`
[INFO] [stdout]   --> chronos-tcp/src/client.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let packet_length = buffer.read_varint();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking Chronos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "36e373702aaa2ea6d5fc6453498f1e619ca6b96bbadcfb2d53cc1a027304edc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e373702aaa2ea6d5fc6453498f1e619ca6b96bbadcfb2d53cc1a027304edc6", kill_on_drop: false }`
[INFO] [stdout] 36e373702aaa2ea6d5fc6453498f1e619ca6b96bbadcfb2d53cc1a027304edc6
