[INFO] cloning repository https://github.com/Caephas/basic_rust_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Caephas/basic_rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaephas%2Fbasic_rust_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaephas%2Fbasic_rust_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8df931b6228f83f6dfc7f1768cb931198bbc6c4a
[INFO] checking Caephas/basic_rust_server against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaephas%2Fbasic_rust_server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Caephas/basic_rust_server
[INFO] finished tweaking git repo https://github.com/Caephas/basic_rust_server
[INFO] tweaked toml for git repo https://github.com/Caephas/basic_rust_server written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Caephas/basic_rust_server on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Caephas/basic_rust_server 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccb10c06329e0ceef03fd1682c7289caf8a727dc2fcb43a4ad2ab24b4ebd76ab
[INFO] running `Command { std: "docker" "start" "-a" "ccb10c06329e0ceef03fd1682c7289caf8a727dc2fcb43a4ad2ab24b4ebd76ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb10c06329e0ceef03fd1682c7289caf8a727dc2fcb43a4ad2ab24b4ebd76ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb10c06329e0ceef03fd1682c7289caf8a727dc2fcb43a4ad2ab24b4ebd76ab", kill_on_drop: false }`
[INFO] [stdout] ccb10c06329e0ceef03fd1682c7289caf8a727dc2fcb43a4ad2ab24b4ebd76ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82969431c30fd0fe9bbd588986709b290c54551d7511621929248c4dc0d39422
[INFO] running `Command { std: "docker" "start" "-a" "82969431c30fd0fe9bbd588986709b290c54551d7511621929248c4dc0d39422", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking rust_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.68s
[INFO] running `Command { std: "docker" "inspect" "82969431c30fd0fe9bbd588986709b290c54551d7511621929248c4dc0d39422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82969431c30fd0fe9bbd588986709b290c54551d7511621929248c4dc0d39422", kill_on_drop: false }`
[INFO] [stdout] 82969431c30fd0fe9bbd588986709b290c54551d7511621929248c4dc0d39422