[INFO] fetching crate cname_flatten 0.1.1...
[INFO] testing cname_flatten-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cname_flatten 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cname_flatten 0.1.1
[INFO] finished tweaking crates.io crate cname_flatten 0.1.1
[INFO] tweaked toml for crates.io crate cname_flatten 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cname_flatten 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 263 packages to latest compatible versions
[INFO] [stderr]       Adding rkyv v0.7.45 (available: v0.8.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5018197186af79565cab478c13841dd76b2f6d2af7775d53523347743996f27
[INFO] running `Command { std: "docker" "start" "-a" "c5018197186af79565cab478c13841dd76b2f6d2af7775d53523347743996f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5018197186af79565cab478c13841dd76b2f6d2af7775d53523347743996f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5018197186af79565cab478c13841dd76b2f6d2af7775d53523347743996f27", kill_on_drop: false }`
[INFO] [stdout] c5018197186af79565cab478c13841dd76b2f6d2af7775d53523347743996f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b604a1c14c0624d8f7c86139d7d3f395ad0f391fbbf84d6a16146083fff239eb
[INFO] running `Command { std: "docker" "start" "-a" "b604a1c14c0624d8f7c86139d7d3f395ad0f391fbbf84d6a16146083fff239eb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cname_flatten v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Arg: speedy::writable::Writable<speedy::context::LittleEndian>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |           r.push(Task::new(
[INFO] [stdout]    |                  --------- required by a bound introduced by this call
[INFO] [stdout] 27 |             host.clone(),
[INFO] [stdout] 28 | /           Arg {
[INFO] [stdout] 29 | |             ip,
[INFO] [stdout] 30 | |             srv: srv.clone(),
[INFO] [stdout] 31 | |             url: url.clone(),
[INFO] [stdout] 32 | |           },
[INFO] [stdout]    | |___________^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `speedy::writable::Writable<speedy::context::LittleEndian>` is not implemented for `Arg`
[INFO] [stdout]   --> src/lib.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Arg {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `speedy::writable::Writable<C>`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [T]
[INFO] [stdout]              &'a mut T
[INFO] [stdout]              &'a str
[INFO] [stdout]              ()
[INFO] [stdout]              (A0, A1)
[INFO] [stdout]              (A0, A1, A2)
[INFO] [stdout]              (A0, A1, A2, A3)
[INFO] [stdout]            and 68 others
[INFO] [stdout] note: required by a bound in `Task::new`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alive_api-0.1.6/src/task.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new(
[INFO] [stdout]    |          --- required by a bound in this associated function
[INFO] [stdout] 13 |     host: impl AsRef<str>,
[INFO] [stdout] 14 |     arg: impl speedy::Writable<LittleEndian>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Task::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cname_flatten` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b604a1c14c0624d8f7c86139d7d3f395ad0f391fbbf84d6a16146083fff239eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b604a1c14c0624d8f7c86139d7d3f395ad0f391fbbf84d6a16146083fff239eb", kill_on_drop: false }`
[INFO] [stdout] b604a1c14c0624d8f7c86139d7d3f395ad0f391fbbf84d6a16146083fff239eb