[INFO] cloning repository https://github.com/zbrox/cloudflare-ddns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zbrox/cloudflare-ddns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Fcloudflare-ddns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Fcloudflare-ddns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad5370af676881440afb839ff37bb7a7ad8cc146
[INFO] building zbrox/cloudflare-ddns against try#8e6760e82a081fb624e777d52ef744c1def2f593 for pr-105577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Fcloudflare-ddns" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbrox/cloudflare-ddns on toolchain 8e6760e82a081fb624e777d52ef744c1def2f593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zbrox/cloudflare-ddns
[INFO] finished tweaking git repo https://github.com/zbrox/cloudflare-ddns
[INFO] tweaked toml for git repo https://github.com/zbrox/cloudflare-ddns written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/zbrox/cloudflare-ddns already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83d29b0326faaf5da50cb4ccdafb5aa6e5a52b17300b4945574ffb90218a3d8e
[INFO] running `Command { std: "docker" "start" "-a" "83d29b0326faaf5da50cb4ccdafb5aa6e5a52b17300b4945574ffb90218a3d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83d29b0326faaf5da50cb4ccdafb5aa6e5a52b17300b4945574ffb90218a3d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d29b0326faaf5da50cb4ccdafb5aa6e5a52b17300b4945574ffb90218a3d8e", kill_on_drop: false }`
[INFO] [stdout] 83d29b0326faaf5da50cb4ccdafb5aa6e5a52b17300b4945574ffb90218a3d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2c5aea14538b428e711e9aaba16bb0c5a3dd0c841eb246fc545c8c7e1fec73
[INFO] running `Command { std: "docker" "start" "-a" "6d2c5aea14538b428e711e9aaba16bb0c5a3dd0c841eb246fc545c8c7e1fec73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
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[INFO] [stderr]    Compiling serde_derive v1.0.106
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[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling clap-verbosity-flag v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.6
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[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling structopt v0.3.13
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[INFO] [stderr]    Compiling quicli v0.4.0
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling reqwest v0.10.4
[INFO] [stderr]    Compiling cloudflare-ddns v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `result` is never read
[INFO] [stdout]   --> src/network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct CloudflareUpdateResponse {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     result: ObjectWithId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CloudflareUpdateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.08s
[INFO] running `Command { std: "docker" "inspect" "6d2c5aea14538b428e711e9aaba16bb0c5a3dd0c841eb246fc545c8c7e1fec73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2c5aea14538b428e711e9aaba16bb0c5a3dd0c841eb246fc545c8c7e1fec73", kill_on_drop: false }`
[INFO] [stdout] 6d2c5aea14538b428e711e9aaba16bb0c5a3dd0c841eb246fc545c8c7e1fec73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75fd61aeb62d3369bada22c03713bae9318d02e2d55c966d99ac6047628aff4c
[INFO] running `Command { std: "docker" "start" "-a" "75fd61aeb62d3369bada22c03713bae9318d02e2d55c966d99ac6047628aff4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cloudflare-ddns v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `result` is never read
[INFO] [stdout]   --> src/network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct CloudflareUpdateResponse {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     result: ObjectWithId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CloudflareUpdateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "75fd61aeb62d3369bada22c03713bae9318d02e2d55c966d99ac6047628aff4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fd61aeb62d3369bada22c03713bae9318d02e2d55c966d99ac6047628aff4c", kill_on_drop: false }`
[INFO] [stdout] 75fd61aeb62d3369bada22c03713bae9318d02e2d55c966d99ac6047628aff4c