[INFO] cloning repository https://github.com/aecsocket/octs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aecsocket/octs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faecsocket%2Focts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faecsocket%2Focts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89577661ab0a6d92b76de27c4371bcfbbe672a60
[INFO] checking aecsocket/octs against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faecsocket%2Focts" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aecsocket/octs on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/aecsocket/octs
[INFO] finished tweaking git repo https://github.com/aecsocket/octs
[INFO] tweaked toml for git repo https://github.com/aecsocket/octs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aecsocket/octs 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56af1dd15aded5aa2eb7090d248d93c5601e3a74c1437f4c7e22973c8348eab0
[INFO] running `Command { std: "docker" "start" "-a" "56af1dd15aded5aa2eb7090d248d93c5601e3a74c1437f4c7e22973c8348eab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56af1dd15aded5aa2eb7090d248d93c5601e3a74c1437f4c7e22973c8348eab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56af1dd15aded5aa2eb7090d248d93c5601e3a74c1437f4c7e22973c8348eab0", kill_on_drop: false }`
[INFO] [stdout] 56af1dd15aded5aa2eb7090d248d93c5601e3a74c1437f4c7e22973c8348eab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c2654eb8d794ded0b04cb1d9506edf61176c81a1f05962e7250692726875fc8
[INFO] running `Command { std: "docker" "start" "-a" "5c2654eb8d794ded0b04cb1d9506edf61176c81a1f05962e7250692726875fc8", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking octs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: hi
[INFO] [stdout]   --> src/write.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Write: BufMut {
[INFO] [stdout]    | ----------------------- built-in `dyn write::Write` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 44 | impl<T: BufMut + ?Sized> Write for T {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hi
[INFO] [stdout]   --> src/write.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Write: BufMut {
[INFO] [stdout]    | ----------------------- built-in `dyn write::Write` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 44 | impl<T: BufMut + ?Sized> Write for T {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `octs` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `octs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5c2654eb8d794ded0b04cb1d9506edf61176c81a1f05962e7250692726875fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2654eb8d794ded0b04cb1d9506edf61176c81a1f05962e7250692726875fc8", kill_on_drop: false }`
[INFO] [stdout] 5c2654eb8d794ded0b04cb1d9506edf61176c81a1f05962e7250692726875fc8