[INFO] cloning repository https://github.com/UltiRequiem/rust-adventure-email-course [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UltiRequiem/rust-adventure-email-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUltiRequiem%2Frust-adventure-email-course", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUltiRequiem%2Frust-adventure-email-course'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16045726729d26c83165de23dd6fd376f7964d2f [INFO] checking UltiRequiem/rust-adventure-email-course against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUltiRequiem%2Frust-adventure-email-course" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/UltiRequiem/rust-adventure-email-course on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/UltiRequiem/rust-adventure-email-course [INFO] finished tweaking git repo https://github.com/UltiRequiem/rust-adventure-email-course [INFO] tweaked toml for git repo https://github.com/UltiRequiem/rust-adventure-email-course written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/UltiRequiem/rust-adventure-email-course 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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec2f68cd821fbe124e0f659a447705ca959f08b8f48e93f4e426e6b74b85da65 [INFO] running `Command { std: "docker" "start" "-a" "ec2f68cd821fbe124e0f659a447705ca959f08b8f48e93f4e426e6b74b85da65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec2f68cd821fbe124e0f659a447705ca959f08b8f48e93f4e426e6b74b85da65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2f68cd821fbe124e0f659a447705ca959f08b8f48e93f4e426e6b74b85da65", kill_on_drop: false }` [INFO] [stdout] ec2f68cd821fbe124e0f659a447705ca959f08b8f48e93f4e426e6b74b85da65 [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca76c8272c0738df353ec45251cbbe2bbbc9c0bc7d9e8a06352f14c9ffaff2e [INFO] running `Command { std: "docker" "start" "-a" "9ca76c8272c0738df353ec45251cbbe2bbbc9c0bc7d9e8a06352f14c9ffaff2e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling tokio v1.24.1 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.6 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking openssl-sys v0.9.75 [INFO] [stderr] Checking openssl v0.10.41 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking weather-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.18s [INFO] running `Command { std: "docker" "inspect" "9ca76c8272c0738df353ec45251cbbe2bbbc9c0bc7d9e8a06352f14c9ffaff2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca76c8272c0738df353ec45251cbbe2bbbc9c0bc7d9e8a06352f14c9ffaff2e", kill_on_drop: false }` [INFO] [stdout] 9ca76c8272c0738df353ec45251cbbe2bbbc9c0bc7d9e8a06352f14c9ffaff2e