[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] checking skynetcap/rust-stuff against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskynetcap%2Frust-stuff" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/skynetcap/rust-stuff on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5c6da75f92a5b247de7eca26e8903146513af022843a4767e8b724618214b6c [INFO] running `Command { std: "docker" "start" "-a" "e5c6da75f92a5b247de7eca26e8903146513af022843a4767e8b724618214b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5c6da75f92a5b247de7eca26e8903146513af022843a4767e8b724618214b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c6da75f92a5b247de7eca26e8903146513af022843a4767e8b724618214b6c", kill_on_drop: false }` [INFO] [stdout] e5c6da75f92a5b247de7eca26e8903146513af022843a4767e8b724618214b6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa2deb4af3f39288c1d346c515162076d6845bf5c118ea734142b336d28d8c2d [INFO] running `Command { std: "docker" "start" "-a" "fa2deb4af3f39288c1d346c515162076d6845bf5c118ea734142b336d28d8c2d", kill_on_drop: false }` [INFO] [stderr] Checking mike-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `&str: From` is not satisfied [INFO] [stdout] --> src/main.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | self.name.into() [INFO] [stdout] | ^^^^ the trait `From` 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`: [INFO] [stdout] `String` implements `From<&String>` [INFO] [stdout] `String` implements `From<&mut str>` [INFO] [stdout] `String` implements `From<&str>` [INFO] [stdout] `String` implements `From>` [INFO] [stdout] `String` implements `From>` [INFO] [stdout] `String` implements `From` [INFO] [stdout] = note: required for `String` to implement `Into<&str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u32: From` is not satisfied [INFO] [stdout] --> src/main.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | self.visit_count.into() [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `u32` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] = note: required for `usize` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `&str: From` is not satisfied [INFO] [stdout] --> src/main.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | self.name.into() [INFO] [stdout] | ^^^^ the trait `From` 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`: [INFO] [stdout] `String` implements `From<&String>` [INFO] [stdout] `String` implements `From<&mut str>` [INFO] [stdout] `String` implements `From<&str>` [INFO] [stdout] `String` implements `From>` [INFO] [stdout] `String` implements `From>` [INFO] [stdout] `String` implements `From` [INFO] [stdout] = note: required for `String` to implement `Into<&str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u32: From` is not satisfied [INFO] [stdout] --> src/main.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | self.visit_count.into() [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `u32` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] `u32` implements `From` [INFO] [stdout] = note: required for `usize` to implement `Into` [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] [stderr] warning: build failed, waiting for other jobs to finish... [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" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fa2deb4af3f39288c1d346c515162076d6845bf5c118ea734142b336d28d8c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa2deb4af3f39288c1d346c515162076d6845bf5c118ea734142b336d28d8c2d", kill_on_drop: false }` [INFO] [stdout] fa2deb4af3f39288c1d346c515162076d6845bf5c118ea734142b336d28d8c2d