[INFO] updating cached repository https://github.com/alphor/gpg-oxidizer
[INFO] running `"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"`
[INFO] [stderr] From https://github.com/alphor/gpg-oxidizer
[INFO] [stderr]    3482fcd..aa3a1fa  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa3a1fab25dda53577cd3a98fafe5c379978ce37
[INFO] testing alphor/gpg-oxidizer against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphor%2Fgpg-oxidizer" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alphor/gpg-oxidizer on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-12/source/Cargo.toml
[INFO] crate git repo https://github.com/alphor/gpg-oxidizer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ad0e3f330770e1e441d0b9badafcb2cc029ca3fa6857602a1da70e0a37dd8156
[INFO] running `"docker" "start" "-a" "ad0e3f330770e1e441d0b9badafcb2cc029ca3fa6857602a1da70e0a37dd8156"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.57
[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 proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling yubi_pgp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stderr]    --> src/main.rs:13:17
[INFO] [stderr]     |
[INFO] [stderr] 13  |           serial: Option<String>
[INFO] [stderr]     |                   ^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stderr]   --> src/main.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |         #[structopt(parse(from_os_str))]
[INFO] [stderr]    |                           ^^^^^^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]              <std::string::String as std::convert::From<&str>>
[INFO] [stderr]              <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]              <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stderr]    --> src/main.rs:18:17
[INFO] [stderr]     |
[INFO] [stderr] 18  |           serial: String
[INFO] [stderr]     |                   ^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&std::ffi::OsStr>` is not satisfied
[INFO] [stderr]   --> src/main.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 |         #[structopt(parse(from_os_str))]
[INFO] [stderr]    |                           ^^^^^^^^^^^ the trait `std::convert::From<&std::ffi::OsStr>` is not implemented for `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]              <std::string::String as std::convert::From<&str>>
[INFO] [stderr]              <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]              <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `yubi_pgp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ad0e3f330770e1e441d0b9badafcb2cc029ca3fa6857602a1da70e0a37dd8156"`
[INFO] running `"docker" "rm" "-f" "ad0e3f330770e1e441d0b9badafcb2cc029ca3fa6857602a1da70e0a37dd8156"`
[INFO] [stdout] ad0e3f330770e1e441d0b9badafcb2cc029ca3fa6857602a1da70e0a37dd8156