[INFO] cloning repository https://github.com/wondwise/wondwise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wondwise/wondwise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwondwise%2Fwondwise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwondwise%2Fwondwise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] edc051ecb26df1035958135491bfbfa1d880fb32
[INFO] testing wondwise/wondwise against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwondwise%2Fwondwise" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wondwise/wondwise on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wondwise/wondwise
[INFO] finished tweaking git repo https://github.com/wondwise/wondwise
[INFO] tweaked toml for git repo https://github.com/wondwise/wondwise written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/wondwise/wondwise already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] bb58d808d2abd150e711370ecb2cfb57176375681648a16de749de3d132b4751
[INFO] running `Command { std: "docker" "start" "-a" "bb58d808d2abd150e711370ecb2cfb57176375681648a16de749de3d132b4751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb58d808d2abd150e711370ecb2cfb57176375681648a16de749de3d132b4751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb58d808d2abd150e711370ecb2cfb57176375681648a16de749de3d132b4751", kill_on_drop: false }`
[INFO] [stdout] bb58d808d2abd150e711370ecb2cfb57176375681648a16de749de3d132b4751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] d6d4deb7acc369f4f6905d2bd0d85394311cce40e0d920d452d6e399cbf400d8
[INFO] running `Command { std: "docker" "start" "-a" "d6d4deb7acc369f4f6905d2bd0d85394311cce40e0d920d452d6e399cbf400d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling rustyline v8.0.0
[INFO] [stderr]    Compiling wondwise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `config_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     config_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cache_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     cache_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/utils/dirs.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn verify(&self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn config_dir(&self) -> &Path {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cache_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn cache_dir(&self) -> &Path {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Info`
[INFO] [stdout]   --> src/utils/logs.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Info,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]   --> src/utils/logs.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Warning`
[INFO] [stdout]   --> src/utils/logs.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Warning,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/utils/logs.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     code: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.07s
[INFO] running `Command { std: "docker" "inspect" "d6d4deb7acc369f4f6905d2bd0d85394311cce40e0d920d452d6e399cbf400d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d4deb7acc369f4f6905d2bd0d85394311cce40e0d920d452d6e399cbf400d8", kill_on_drop: false }`
[INFO] [stdout] d6d4deb7acc369f4f6905d2bd0d85394311cce40e0d920d452d6e399cbf400d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] dc4499d20179f59cb2e3e86bb49872eb8253c6b45abc10d9e38c963d8597cc0a
[INFO] running `Command { std: "docker" "start" "-a" "dc4499d20179f59cb2e3e86bb49872eb8253c6b45abc10d9e38c963d8597cc0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wondwise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/utils/dirs.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn verify(&self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn config_dir(&self) -> &Path {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cache_dir`
[INFO] [stdout]   --> src/utils/dirs.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn cache_dir(&self) -> &Path {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Info`
[INFO] [stdout]   --> src/utils/logs.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Info,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Warning`
[INFO] [stdout]   --> src/utils/logs.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Warning,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "dc4499d20179f59cb2e3e86bb49872eb8253c6b45abc10d9e38c963d8597cc0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4499d20179f59cb2e3e86bb49872eb8253c6b45abc10d9e38c963d8597cc0a", kill_on_drop: false }`
[INFO] [stdout] dc4499d20179f59cb2e3e86bb49872eb8253c6b45abc10d9e38c963d8597cc0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e84ddbb9bb746f08cf2d7673edfb1e534716112b9dd38f9661381be37225de2
[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" "7e84ddbb9bb746f08cf2d7673edfb1e534716112b9dd38f9661381be37225de2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `verify`
[INFO] [stdout] running 4 tests
[INFO] [stderr]   --> src/utils/dirs.rs:32:12
[INFO] [stdout] test utils::dirs::tests::test_cachedir_load ... ok
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn verify(&self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `config_dir`
[INFO] [stderr]   --> src/utils/dirs.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn config_dir(&self) -> &Path {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cache_dir`
[INFO] [stderr]   --> src/utils/dirs.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn cache_dir(&self) -> &Path {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Info`
[INFO] [stderr]   --> src/utils/logs.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Info,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]   --> src/utils/logs.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Warning,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wondwise` (bin "wondwise" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wondwise-9edc56bfdc7e46e3)
[INFO] [stdout] test utils::dirs::tests::test_configdir_load ... ok
[INFO] [stdout] test utils::logs::tests::test_new_log ... ok
[INFO] [stdout] test utils::dirs::tests::test_datadir_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e84ddbb9bb746f08cf2d7673edfb1e534716112b9dd38f9661381be37225de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e84ddbb9bb746f08cf2d7673edfb1e534716112b9dd38f9661381be37225de2", kill_on_drop: false }`
[INFO] [stdout] 7e84ddbb9bb746f08cf2d7673edfb1e534716112b9dd38f9661381be37225de2