[INFO] cloning repository https://github.com/tailhook/marafet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tailhook/marafet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fmarafet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fmarafet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfb7bf20c5a0cf792df548cf174a43980da07251
[INFO] checking tailhook/marafet against master#38b96553112dce3de630890701f17d86e265f6ba for pr-108867
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fmarafet" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tailhook/marafet on toolchain 38b96553112dce3de630890701f17d86e265f6ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38b96553112dce3de630890701f17d86e265f6ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tailhook/marafet
[INFO] finished tweaking git repo https://github.com/tailhook/marafet
[INFO] tweaked toml for git repo https://github.com/tailhook/marafet written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tailhook/marafet 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" "+38b96553112dce3de630890701f17d86e265f6ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded argparse v0.2.0
[INFO] [stderr]   Downloaded unicode-segmentation v0.1.1
[INFO] [stderr]   Downloaded combine v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+38b96553112dce3de630890701f17d86e265f6ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16464d4b5609e2fff5d93cfa8bf3a704c8fa9babcab4bab0b6d32715133d4123
[INFO] running `Command { std: "docker" "start" "-a" "16464d4b5609e2fff5d93cfa8bf3a704c8fa9babcab4bab0b6d32715133d4123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16464d4b5609e2fff5d93cfa8bf3a704c8fa9babcab4bab0b6d32715133d4123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16464d4b5609e2fff5d93cfa8bf3a704c8fa9babcab4bab0b6d32715133d4123", kill_on_drop: false }`
[INFO] [stdout] 16464d4b5609e2fff5d93cfa8bf3a704c8fa9babcab4bab0b6d32715133d4123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+38b96553112dce3de630890701f17d86e265f6ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0be1f88c7266a13c2b5f58eb55edbf6aac624166a2560f3b43c82494437caac1
[INFO] running `Command { std: "docker" "start" "-a" "0be1f88c7266a13c2b5f58eb55edbf6aac624166a2560f3b43c82494437caac1", kill_on_drop: false }`
[INFO] [stderr]     Checking marafet_util v0.1.0 (/opt/rustwide/workdir/marafet_util)
[INFO] [stderr]     Checking unicode-segmentation v0.1.1
[INFO] [stderr]     Checking combine v1.0.0
[INFO] [stderr]     Checking argparse v0.2.0
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argparse-0.2.0/src/lib.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn from_argument(s: &str) -> Result<Self, String>;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Result`
[INFO] [stdout]   --> /rustc/38b96553112dce3de630890701f17d86e265f6ba/library/core/src/result.rs:503:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn from_argument(s: &str) -> Result<Self, String> where Self: Sized;
[INFO] [stdout]    |                                                       +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `argparse` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0be1f88c7266a13c2b5f58eb55edbf6aac624166a2560f3b43c82494437caac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be1f88c7266a13c2b5f58eb55edbf6aac624166a2560f3b43c82494437caac1", kill_on_drop: false }`
[INFO] [stdout] 0be1f88c7266a13c2b5f58eb55edbf6aac624166a2560f3b43c82494437caac1