[INFO] cloning repository https://github.com/soywod/everest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soywod/everest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Feverest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Feverest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c06244c01701c4120be85ea8cd74cea277d1f1dd
[INFO] testing soywod/everest against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Feverest" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soywod/everest on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soywod/everest
[INFO] finished tweaking git repo https://github.com/soywod/everest
[INFO] tweaked toml for git repo https://github.com/soywod/everest written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/soywod/everest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86bf05067435e273f98e6545ac9bc0c2a998dd0c199ef3d49cb477fe07da2bb0
[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" "86bf05067435e273f98e6545ac9bc0c2a998dd0c199ef3d49cb477fe07da2bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86bf05067435e273f98e6545ac9bc0c2a998dd0c199ef3d49cb477fe07da2bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bf05067435e273f98e6545ac9bc0c2a998dd0c199ef3d49cb477fe07da2bb0", kill_on_drop: false }`
[INFO] [stdout] 86bf05067435e273f98e6545ac9bc0c2a998dd0c199ef3d49cb477fe07da2bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 46922034977b94279730a5489a31e45d9487306ddae2d2aa84bcf4c40bf21278
[INFO] running `Command { std: "docker" "start" "-a" "46922034977b94279730a5489a31e45d9487306ddae2d2aa84bcf4c40bf21278", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling quoted_printable v0.4.5
[INFO] [stderr]    Compiling everest v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling gethostname v0.2.2
[INFO] [stderr]    Compiling charset v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling imap-proto v0.15.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ouroboros_macro v0.14.2
[INFO] [stderr]    Compiling mailparse v0.13.8
[INFO] [stderr]    Compiling maildir v0.6.0
[INFO] [stderr]    Compiling ouroboros v0.14.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling imap v3.0.0-alpha.6
[INFO] [stderr]    Compiling everest-lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: variant is never constructed: `Imap`
[INFO] [stdout]    --> lib/src/lib.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Imap(HunkKind),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Maildir`
[INFO] [stdout]    --> lib/src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Maildir(HunkKind),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddMsg`
[INFO] [stdout]    --> lib/src/lib.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     AddMsg(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RemoveMsg`
[INFO] [stdout]    --> lib/src/lib.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     RemoveMsg(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddFlag`
[INFO] [stdout]    --> lib/src/lib.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     AddFlag(String, Flag),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RemoveFlag`
[INFO] [stdout]    --> lib/src/lib.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     RemoveFlag(String, Flag),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Patch`
[INFO] [stdout]    --> lib/src/lib.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | type Patch = Vec<Hunk>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_patch`
[INFO] [stdout]    --> lib/src/lib.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn build_patch(
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.79s
[INFO] running `Command { std: "docker" "inspect" "46922034977b94279730a5489a31e45d9487306ddae2d2aa84bcf4c40bf21278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46922034977b94279730a5489a31e45d9487306ddae2d2aa84bcf4c40bf21278", kill_on_drop: false }`
[INFO] [stdout] 46922034977b94279730a5489a31e45d9487306ddae2d2aa84bcf4c40bf21278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] c0b022ec83ce7c623e1542f147f256a6e70e82355ea383975aed0d5e93a38197
[INFO] running `Command { std: "docker" "start" "-a" "c0b022ec83ce7c623e1542f147f256a6e70e82355ea383975aed0d5e93a38197", kill_on_drop: false }`
[INFO] [stderr]    Compiling everest v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: variant is never constructed: `Imap`
[INFO] [stdout]    --> lib/src/lib.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Imap(HunkKind),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Maildir`
[INFO] [stdout]    --> lib/src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Maildir(HunkKind),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddMsg`
[INFO] [stdout]    --> lib/src/lib.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     AddMsg(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RemoveMsg`
[INFO] [stdout]    --> lib/src/lib.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     RemoveMsg(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddFlag`
[INFO] [stdout]    --> lib/src/lib.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     AddFlag(String, Flag),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RemoveFlag`
[INFO] [stdout]    --> lib/src/lib.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     RemoveFlag(String, Flag),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> lib/src/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Patch`
[INFO] [stdout]    --> lib/src/lib.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | type Patch = Vec<Hunk>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_patch`
[INFO] [stdout]    --> lib/src/lib.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn build_patch(
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling everest-lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/everest-dbf5b8b03ec0e788)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/everest_lib-07addd32d054959c)
[INFO] running `Command { std: "docker" "inspect" "c0b022ec83ce7c623e1542f147f256a6e70e82355ea383975aed0d5e93a38197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b022ec83ce7c623e1542f147f256a6e70e82355ea383975aed0d5e93a38197", kill_on_drop: false }`
[INFO] [stdout] c0b022ec83ce7c623e1542f147f256a6e70e82355ea383975aed0d5e93a38197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 823b6947b5f14aa74920b4f29c32f19d435115d002e4f04aff3a5c71cbdd5ba2
[INFO] running `Command { std: "docker" "start" "-a" "823b6947b5f14aa74920b4f29c32f19d435115d002e4f04aff3a5c71cbdd5ba2", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Imap`
[INFO] [stderr]    --> lib/src/lib.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     Imap(HunkKind),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:122:10
[INFO] [stderr]     |
[INFO] [stderr] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Maildir`
[INFO] [stderr]    --> lib/src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     Maildir(HunkKind),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Hunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:122:10
[INFO] [stderr]     |
[INFO] [stderr] 122 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddMsg`
[INFO] [stderr]    --> lib/src/lib.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     AddMsg(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:128:10
[INFO] [stderr]     |
[INFO] [stderr] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RemoveMsg`
[INFO] [stderr]    --> lib/src/lib.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     RemoveMsg(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:128:10
[INFO] [stderr]     |
[INFO] [stderr] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddFlag`
[INFO] [stderr]    --> lib/src/lib.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     AddFlag(String, Flag),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:128:10
[INFO] [stderr]     |
[INFO] [stderr] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RemoveFlag`
[INFO] [stderr]    --> lib/src/lib.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     RemoveFlag(String, Flag),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HunkKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> lib/src/lib.rs:128:10
[INFO] [stderr]     |
[INFO] [stderr] 128 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Patch`
[INFO] [stderr]    --> lib/src/lib.rs:136:1
[INFO] [stderr]     |
[INFO] [stderr] 136 | type Patch = Vec<Hunk>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build_patch`
[INFO] [stderr]    --> lib/src/lib.rs:138:4
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn build_patch(
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `everest-lib` (lib) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/everest-dbf5b8b03ec0e788)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/everest_lib-07addd32d054959c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::add_mdir_msg_test ... ok
[INFO] [stdout] test tests::remove_imap_msg_test ... ok
[INFO] [stdout] test tests::add_imap_msg_test ... ok
[INFO] [stdout] test tests::remove_mdir_msg_test ... ok
[INFO] [stdout] test tests::single_add_remove_flag_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests everest-lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "823b6947b5f14aa74920b4f29c32f19d435115d002e4f04aff3a5c71cbdd5ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823b6947b5f14aa74920b4f29c32f19d435115d002e4f04aff3a5c71cbdd5ba2", kill_on_drop: false }`
[INFO] [stdout] 823b6947b5f14aa74920b4f29c32f19d435115d002e4f04aff3a5c71cbdd5ba2