[INFO] updating cached repository https://github.com/alphor/gpg-oxidizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa3a1fab25dda53577cd3a98fafe5c379978ce37
[INFO] testing alphor/gpg-oxidizer against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphor%2Fgpg-oxidizer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alphor/gpg-oxidizer on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alphor/gpg-oxidizer
[INFO] finished tweaking git repo https://github.com/alphor/gpg-oxidizer
[INFO] tweaked toml for git repo https://github.com/alphor/gpg-oxidizer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/alphor/gpg-oxidizer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60ce449252fbbcf29572e257df02efbba863438bd5de8ce002fb1915e276e889
[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" "60ce449252fbbcf29572e257df02efbba863438bd5de8ce002fb1915e276e889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60ce449252fbbcf29572e257df02efbba863438bd5de8ce002fb1915e276e889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ce449252fbbcf29572e257df02efbba863438bd5de8ce002fb1915e276e889", kill_on_drop: false }`
[INFO] [stdout] 60ce449252fbbcf29572e257df02efbba863438bd5de8ce002fb1915e276e889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f437abb614a46ab37e5f1178715fa2ef0ac568687b58188f58c8445458516e95
[INFO] running `Command { std: "docker" "start" "-a" "f437abb614a46ab37e5f1178715fa2ef0ac568687b58188f58c8445458516e95", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling openssl-sys v0.9.57
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.17
[INFO] [stderr]    Compiling libgit2-sys v0.12.6+1.0.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling git2 v0.13.6
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling yubi_pgp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stdout]    --> src/main.rs:13:17
[INFO] [stdout]     |
[INFO] [stdout] 13  |           serial: Option<String>
[INFO] [stdout]     |                   ^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]               <std::string::String as std::convert::From<&str>>
[INFO] [stdout]               <std::string::String as std::convert::From<char>>
[INFO] [stdout]             and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stdout]   --> src/main.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |         #[structopt(parse(from_os_str))]
[INFO] [stdout]    |                           ^^^^^^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]              <std::string::String as std::convert::From<&str>>
[INFO] [stdout]              <std::string::String as std::convert::From<char>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stdout]    --> src/main.rs:18:17
[INFO] [stdout]     |
[INFO] [stdout] 18  |           serial: String
[INFO] [stdout]     |                   ^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]               <std::string::String as std::convert::From<&str>>
[INFO] [stdout]               <std::string::String as std::convert::From<char>>
[INFO] [stdout]             and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stdout]   --> src/main.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |         #[structopt(parse(from_os_str))]
[INFO] [stdout]    |                           ^^^^^^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]              <std::string::String as std::convert::From<&str>>
[INFO] [stdout]              <std::string::String as std::convert::From<char>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yubi_pgp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f437abb614a46ab37e5f1178715fa2ef0ac568687b58188f58c8445458516e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f437abb614a46ab37e5f1178715fa2ef0ac568687b58188f58c8445458516e95", kill_on_drop: false }`
[INFO] [stdout] f437abb614a46ab37e5f1178715fa2ef0ac568687b58188f58c8445458516e95