[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwondwise%2Fwondwise" "/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/wondwise/wondwise on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-3/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08cfc321243a80b6e7d1d2d4b5aa33cf4d73b48502c34fa7dff0b7b4bd7f3bf1
[INFO] running `Command { std: "docker" "start" "-a" "08cfc321243a80b6e7d1d2d4b5aa33cf4d73b48502c34fa7dff0b7b4bd7f3bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08cfc321243a80b6e7d1d2d4b5aa33cf4d73b48502c34fa7dff0b7b4bd7f3bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cfc321243a80b6e7d1d2d4b5aa33cf4d73b48502c34fa7dff0b7b4bd7f3bf1", kill_on_drop: false }`
[INFO] [stdout] 08cfc321243a80b6e7d1d2d4b5aa33cf4d73b48502c34fa7dff0b7b4bd7f3bf1
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25e050419ad587efbbe7c1984cba73c45647a2af557b0e323e2909a107b788f
[INFO] running `Command { std: "docker" "start" "-a" "f25e050419ad587efbbe7c1984cba73c45647a2af557b0e323e2909a107b788f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[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 nix v0.20.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling clap v2.33.3
[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: 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: `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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f25e050419ad587efbbe7c1984cba73c45647a2af557b0e323e2909a107b788f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25e050419ad587efbbe7c1984cba73c45647a2af557b0e323e2909a107b788f", kill_on_drop: false }`
[INFO] [stdout] f25e050419ad587efbbe7c1984cba73c45647a2af557b0e323e2909a107b788f
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4b187a283b73a45b966e9755c3a7bdd1d7930443f2e2861ba6da02ee9b0e73
[INFO] running `Command { std: "docker" "start" "-a" "9e4b187a283b73a45b966e9755c3a7bdd1d7930443f2e2861ba6da02ee9b0e73", 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 1.17s
[INFO] running `Command { std: "docker" "inspect" "9e4b187a283b73a45b966e9755c3a7bdd1d7930443f2e2861ba6da02ee9b0e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4b187a283b73a45b966e9755c3a7bdd1d7930443f2e2861ba6da02ee9b0e73", kill_on_drop: false }`
[INFO] [stdout] 9e4b187a283b73a45b966e9755c3a7bdd1d7930443f2e2861ba6da02ee9b0e73
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25f1e8d1f3e32bde3c3474449cb4d1fd6092a488b11e74121aa49467fb6fc4b0
[INFO] running `Command { std: "docker" "start" "-a" "25f1e8d1f3e32bde3c3474449cb4d1fd6092a488b11e74121aa49467fb6fc4b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `verify`
[INFO] [stderr]   --> src/utils/dirs.rs:32:12
[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: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wondwise-d9e2cc2ec26298cb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test utils::dirs::tests::test_cachedir_load ... ok
[INFO] [stdout] test utils::dirs::tests::test_configdir_load ... ok
[INFO] [stdout] test utils::dirs::tests::test_datadir_load ... ok
[INFO] [stdout] test utils::logs::tests::test_new_log ... 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" "25f1e8d1f3e32bde3c3474449cb4d1fd6092a488b11e74121aa49467fb6fc4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f1e8d1f3e32bde3c3474449cb4d1fd6092a488b11e74121aa49467fb6fc4b0", kill_on_drop: false }`
[INFO] [stdout] 25f1e8d1f3e32bde3c3474449cb4d1fd6092a488b11e74121aa49467fb6fc4b0