[INFO] cloning repository https://github.com/Voxar/Rustoverse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Voxar/Rustoverse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoxar%2FRustoverse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoxar%2FRustoverse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fee27ee0a79a9115670a6e64acb60a6dc5a8ec89
[INFO] testing Voxar/Rustoverse against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoxar%2FRustoverse" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Voxar/Rustoverse on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Voxar/Rustoverse
[INFO] finished tweaking git repo https://github.com/Voxar/Rustoverse
[INFO] tweaked toml for git repo https://github.com/Voxar/Rustoverse written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Voxar/Rustoverse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdd930797c168a1d8a00df70d0d02b214cfd87298dd52fbf29895ef6107d4212
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fdd930797c168a1d8a00df70d0d02b214cfd87298dd52fbf29895ef6107d4212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd930797c168a1d8a00df70d0d02b214cfd87298dd52fbf29895ef6107d4212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd930797c168a1d8a00df70d0d02b214cfd87298dd52fbf29895ef6107d4212", kill_on_drop: false }`
[INFO] [stdout] fdd930797c168a1d8a00df70d0d02b214cfd87298dd52fbf29895ef6107d4212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb2a07daa368282de690b6c7a7e9830a7ac9b36b33d009a655f9d22a9af98aed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fb2a07daa368282de690b6c7a7e9830a7ac9b36b33d009a655f9d22a9af98aed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling bindgen v0.35.0
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling enet-sys v0.2.2
[INFO] [stderr]    Compiling enet v0.2.2
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]  --> src/allo/wire.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl WireObject for shared::Interaction<T> {
[INFO] [stdout]   |                                         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Intent`
[INFO] [stdout]  --> src/allo/client.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::shared::{Intent, Interaction, Identity, Avatar};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Intent`
[INFO] [stdout]  --> src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use allo::{ Intent };
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: WireObject` is not satisfied
[INFO] [stdout]    --> src/allo/client.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |               let int = Interaction {
[INFO] [stdout]     |                         ^^^^^^^^^^^ the trait `WireObject` is not implemented for `std::string::String`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/allo/shared.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub struct Interaction<Body: WireObject> {
[INFO] [stdout]     | ---------------------------------------- required by `Interaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_wire` found for struct `Interaction<std::string::String>` in the current scope
[INFO] [stdout]    --> src/allo/client.rs:135:48
[INFO] [stdout]     |
[INFO] [stdout] 135 |               let string = format!("{}{}", int.to_wire(), "\n");
[INFO] [stdout]     |                                                ^^^^^^^ method not found in `Interaction<std::string::String>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/allo/shared.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub struct Interaction<Body: WireObject> {
[INFO] [stdout]     | ---------------------------------------- method `to_wire` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `WireObject` defines an item `to_wire`, perhaps you need to implement it
[INFO] [stdout]    --> src/allo/wire.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | pub trait WireObject {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::wire::WireObject`
[INFO] [stdout]  --> src/allo/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::wire::WireObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `client`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fb2a07daa368282de690b6c7a7e9830a7ac9b36b33d009a655f9d22a9af98aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2a07daa368282de690b6c7a7e9830a7ac9b36b33d009a655f9d22a9af98aed", kill_on_drop: false }`
[INFO] [stdout] fb2a07daa368282de690b6c7a7e9830a7ac9b36b33d009a655f9d22a9af98aed