[INFO] cloning repository https://github.com/Magicskys/Kuil2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Magicskys/Kuil2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagicskys%2FKuil2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagicskys%2FKuil2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b72f63009f5ae38c49da7f5bca2b6be88b593d9f
[INFO] testing Magicskys/Kuil2/b72f63009f5ae38c49da7f5bca2b6be88b593d9f against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagicskys%2FKuil2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Magicskys/Kuil2 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Magicskys/Kuil2
[INFO] finished tweaking git repo https://github.com/Magicskys/Kuil2
[INFO] tweaked toml for git repo https://github.com/Magicskys/Kuil2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Magicskys/Kuil2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7efe946d2bcfa5ef43f6cd6319a1a8e38a0f785be7f1153a046c4bebccee5fd4
[INFO] running `Command { std: "docker" "start" "-a" "7efe946d2bcfa5ef43f6cd6319a1a8e38a0f785be7f1153a046c4bebccee5fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7efe946d2bcfa5ef43f6cd6319a1a8e38a0f785be7f1153a046c4bebccee5fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efe946d2bcfa5ef43f6cd6319a1a8e38a0f785be7f1153a046c4bebccee5fd4", kill_on_drop: false }`
[INFO] [stdout] 7efe946d2bcfa5ef43f6cd6319a1a8e38a0f785be7f1153a046c4bebccee5fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e804637e4bc0ac5ed822aa92bdd33937209dbcff491dcee306e5c6c5aff7467
[INFO] running `Command { std: "docker" "start" "-a" "2e804637e4bc0ac5ed822aa92bdd33937209dbcff491dcee306e5c6c5aff7467", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
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[INFO] [stderr]    Compiling addr2line v0.21.0
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[INFO] [stderr]    Compiling h2 v0.3.21
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling trust-dns-proto v0.22.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.25.2
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling trust-dns-resolver v0.22.0
[INFO] [stderr]    Compiling hyper-rustls v0.24.1
[INFO] [stderr]    Compiling reqwest v0.11.20
[INFO] [stderr]    Compiling attack v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `error_num` is never read
[INFO] [stdout]   --> src/attack.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SubDirectory {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub error_num: Arc<AtomicI32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubDirectory` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "2e804637e4bc0ac5ed822aa92bdd33937209dbcff491dcee306e5c6c5aff7467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e804637e4bc0ac5ed822aa92bdd33937209dbcff491dcee306e5c6c5aff7467", kill_on_drop: false }`
[INFO] [stdout] 2e804637e4bc0ac5ed822aa92bdd33937209dbcff491dcee306e5c6c5aff7467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab650788c36109bd7d12ae44c40299b05462f8fe865e2c6b477a0a860b2c8462
[INFO] running `Command { std: "docker" "start" "-a" "ab650788c36109bd7d12ae44c40299b05462f8fe865e2c6b477a0a860b2c8462", kill_on_drop: false }`
[INFO] [stderr]    Compiling attack v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `error_num` is never read
[INFO] [stdout]   --> src/attack.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SubDirectory {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub error_num: Arc<AtomicI32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubDirectory` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "ab650788c36109bd7d12ae44c40299b05462f8fe865e2c6b477a0a860b2c8462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab650788c36109bd7d12ae44c40299b05462f8fe865e2c6b477a0a860b2c8462", kill_on_drop: false }`
[INFO] [stdout] ab650788c36109bd7d12ae44c40299b05462f8fe865e2c6b477a0a860b2c8462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 559e30a63a6d5b0a2f6f9d1f086a96d48fa1bc59ecf0e37b1f7508f96a55d246
[INFO] running `Command { std: "docker" "start" "-a" "559e30a63a6d5b0a2f6f9d1f086a96d48fa1bc59ecf0e37b1f7508f96a55d246", kill_on_drop: false }`
[INFO] [stderr] warning: field `error_num` is never read
[INFO] [stderr]   --> src/attack.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct SubDirectory {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub error_num: Arc<AtomicI32>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SubDirectory` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `attack` (bin "attack" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/attack-e9eb73570850ea1a)
[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" "559e30a63a6d5b0a2f6f9d1f086a96d48fa1bc59ecf0e37b1f7508f96a55d246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559e30a63a6d5b0a2f6f9d1f086a96d48fa1bc59ecf0e37b1f7508f96a55d246", kill_on_drop: false }`
[INFO] [stdout] 559e30a63a6d5b0a2f6f9d1f086a96d48fa1bc59ecf0e37b1f7508f96a55d246