[INFO] cloning repository https://github.com/nwlh/denny [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nwlh/denny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwlh%2Fdenny", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwlh%2Fdenny'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c546ffdd7460448613a9046c5c60871089d5caec [INFO] checking nwlh/denny against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwlh%2Fdenny" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nwlh/denny on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nwlh/denny [INFO] finished tweaking git repo https://github.com/nwlh/denny [INFO] tweaked toml for git repo https://github.com/nwlh/denny written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nwlh/denny 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3326ed0e76eaa26b76786c80fb91126ff6dd7981e8aa4e9acb04181616f05d01 [INFO] running `Command { std: "docker" "start" "-a" "3326ed0e76eaa26b76786c80fb91126ff6dd7981e8aa4e9acb04181616f05d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3326ed0e76eaa26b76786c80fb91126ff6dd7981e8aa4e9acb04181616f05d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3326ed0e76eaa26b76786c80fb91126ff6dd7981e8aa4e9acb04181616f05d01", kill_on_drop: false }` [INFO] [stdout] 3326ed0e76eaa26b76786c80fb91126ff6dd7981e8aa4e9acb04181616f05d01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de242c71e2d19cc498c483571e46df7abe647275f7045c8596bfca5d0a03150e [INFO] running `Command { std: "docker" "start" "-a" "de242c71e2d19cc498c483571e46df7abe647275f7045c8596bfca5d0a03150e", kill_on_drop: false }` [INFO] [stderr] Checking denny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:56:40 [INFO] [stdout] | [INFO] [stdout] 56 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:65:40 [INFO] [stdout] | [INFO] [stdout] 65 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `denny` (bin "denny") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:56:40 [INFO] [stdout] | [INFO] [stdout] 56 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From<&str>` is not satisfied [INFO] [stdout] --> src/main.rs:65:40 [INFO] [stdout] | [INFO] [stdout] 65 | return Err("End of buffer".into()); [INFO] [stdout] | ^^^^ the trait `From<&str>` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From>` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] `std::io::Error` implements `From` [INFO] [stdout] = note: required for `&str` 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 `denny` (bin "denny" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "de242c71e2d19cc498c483571e46df7abe647275f7045c8596bfca5d0a03150e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de242c71e2d19cc498c483571e46df7abe647275f7045c8596bfca5d0a03150e", kill_on_drop: false }` [INFO] [stdout] de242c71e2d19cc498c483571e46df7abe647275f7045c8596bfca5d0a03150e