[INFO] cloning repository https://github.com/skynetcap/rust-stuff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skynetcap/rust-stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskynetcap%2Frust-stuff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskynetcap%2Frust-stuff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e97009a53f844ad8a85613e83430c18fdc59650
[INFO] testing skynetcap/rust-stuff against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskynetcap%2Frust-stuff" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/skynetcap/rust-stuff
[INFO] finished tweaking git repo https://github.com/skynetcap/rust-stuff
[INFO] tweaked toml for git repo https://github.com/skynetcap/rust-stuff written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/skynetcap/rust-stuff on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/skynetcap/rust-stuff 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29509b43d995a701cb124a32d0f55a1afd6bd715e9c6668a5c6a10338c6f0837
[INFO] running `Command { std: "docker" "start" "-a" "29509b43d995a701cb124a32d0f55a1afd6bd715e9c6668a5c6a10338c6f0837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29509b43d995a701cb124a32d0f55a1afd6bd715e9c6668a5c6a10338c6f0837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29509b43d995a701cb124a32d0f55a1afd6bd715e9c6668a5c6a10338c6f0837", kill_on_drop: false }`
[INFO] [stdout] 29509b43d995a701cb124a32d0f55a1afd6bd715e9c6668a5c6a10338c6f0837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6406e472175e65a89c7df2505d133c1628d0262cae41148d4f10269330371c4
[INFO] running `Command { std: "docker" "start" "-a" "a6406e472175e65a89c7df2505d133c1628d0262cae41148d4f10269330371c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mike-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `&str: From<String>` is not satisfied
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.name.into()
[INFO] [stdout]    |                   ^^^^ the trait `From<String>` is not implemented for `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: to coerce a `String` into a `&str`, use `&*` as a prefix
[INFO] [stdout]    = help: the following other types implement trait `From<T>`:
[INFO] [stdout]              `String` implements `From<&String>`
[INFO] [stdout]              `String` implements `From<&mut str>`
[INFO] [stdout]              `String` implements `From<&str>`
[INFO] [stdout]              `String` implements `From<Box<str>>`
[INFO] [stdout]              `String` implements `From<Cow<'_, str>>`
[INFO] [stdout]              `String` implements `From<char>`
[INFO] [stdout]    = note: required for `String` to implement `Into<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u32: From<usize>` is not satisfied
[INFO] [stdout]   --> src/main.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         self.visit_count.into()
[INFO] [stdout]    |                          ^^^^ the trait `From<usize>` is not implemented for `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `From<T>`:
[INFO] [stdout]              `u32` implements `From<Ipv4Addr>`
[INFO] [stdout]              `u32` implements `From<bool>`
[INFO] [stdout]              `u32` implements `From<char>`
[INFO] [stdout]              `u32` implements `From<std::ascii::Char>`
[INFO] [stdout]              `u32` implements `From<u16>`
[INFO] [stdout]              `u32` implements `From<u8>`
[INFO] [stdout]    = note: required for `usize` to implement `Into<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mike-learning` (bin "mike-learning") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a6406e472175e65a89c7df2505d133c1628d0262cae41148d4f10269330371c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6406e472175e65a89c7df2505d133c1628d0262cae41148d4f10269330371c4", kill_on_drop: false }`
[INFO] [stdout] a6406e472175e65a89c7df2505d133c1628d0262cae41148d4f10269330371c4
