[INFO] cloning repository https://github.com/Bmyxb/rust_04_chatroom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bmyxb/rust_04_chatroom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBmyxb%2Frust_04_chatroom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBmyxb%2Frust_04_chatroom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4277894c2a6cc249206a403807a75d4f8be30758
[INFO] checking Bmyxb/rust_04_chatroom against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBmyxb%2Frust_04_chatroom" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bmyxb/rust_04_chatroom on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bmyxb/rust_04_chatroom
[INFO] finished tweaking git repo https://github.com/Bmyxb/rust_04_chatroom
[INFO] tweaked toml for git repo https://github.com/Bmyxb/rust_04_chatroom written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Bmyxb/rust_04_chatroom 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoid v0.4.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.2
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.34
[INFO] [stderr]   Downloaded cc v1.0.106
[INFO] [stderr]   Downloaded zerocopy v0.7.34
[INFO] [stderr]   Downloaded hyper v1.4.0
[INFO] [stderr]   Downloaded syn v2.0.69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89a83afad8929b39074340fe35d73457a9fdbab57c0551a58211e32f104b24cc
[INFO] running `Command { std: "docker" "start" "-a" "89a83afad8929b39074340fe35d73457a9fdbab57c0551a58211e32f104b24cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89a83afad8929b39074340fe35d73457a9fdbab57c0551a58211e32f104b24cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a83afad8929b39074340fe35d73457a9fdbab57c0551a58211e32f104b24cc", kill_on_drop: false }`
[INFO] [stdout] 89a83afad8929b39074340fe35d73457a9fdbab57c0551a58211e32f104b24cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76d9a73b2baecf2cacff7ac2c2eea659f114adbd6b3da6e47c55b280662d29f
[INFO] running `Command { std: "docker" "start" "-a" "d76d9a73b2baecf2cacff7ac2c2eea659f114adbd6b3da6e47c55b280662d29f", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling syn v2.0.69
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling axum-macros v0.4.1
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.204
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking axum-core v0.4.3
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking hyper v1.4.0
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking chatroom v0.1.0 (/opt/rustwide/workdir/chatroom)
[INFO] [stderr]     Checking hyper-util v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url_shorter v0.1.0 (/opt/rustwide/workdir/url_shorter)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.66s
[INFO] running `Command { std: "docker" "inspect" "d76d9a73b2baecf2cacff7ac2c2eea659f114adbd6b3da6e47c55b280662d29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76d9a73b2baecf2cacff7ac2c2eea659f114adbd6b3da6e47c55b280662d29f", kill_on_drop: false }`
[INFO] [stdout] d76d9a73b2baecf2cacff7ac2c2eea659f114adbd6b3da6e47c55b280662d29f