[INFO] cloning 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" "clone" "--bare" "https://github.com/alphor/gpg-oxidizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphor%2Fgpg-oxidizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphor%2Fgpg-oxidizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa3a1fab25dda53577cd3a98fafe5c379978ce37
[INFO] testing alphor/gpg-oxidizer against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphor%2Fgpg-oxidizer" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alphor/gpg-oxidizer on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ff2067d5036781b0b49fe2822f6447c4cbff5ee97b64b975091dfa6dce56476
[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" "7ff2067d5036781b0b49fe2822f6447c4cbff5ee97b64b975091dfa6dce56476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ff2067d5036781b0b49fe2822f6447c4cbff5ee97b64b975091dfa6dce56476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff2067d5036781b0b49fe2822f6447c4cbff5ee97b64b975091dfa6dce56476", kill_on_drop: false }`
[INFO] [stdout] 7ff2067d5036781b0b49fe2822f6447c4cbff5ee97b64b975091dfa6dce56476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] ab2e1f70e6bba47e01071b32b4db587067a012e8e2494674b43d90e101ab13ed
[INFO] running `Command { std: "docker" "start" "-a" "ab2e1f70e6bba47e01071b32b4db587067a012e8e2494674b43d90e101ab13ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.1.1
[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 regex v1.3.9
[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" "ab2e1f70e6bba47e01071b32b4db587067a012e8e2494674b43d90e101ab13ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2e1f70e6bba47e01071b32b4db587067a012e8e2494674b43d90e101ab13ed", kill_on_drop: false }`
[INFO] [stdout] ab2e1f70e6bba47e01071b32b4db587067a012e8e2494674b43d90e101ab13ed