[INFO] cloning repository https://github.com/n4o847/nazuki-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4o847/nazuki-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fnazuki-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fnazuki-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fd9e6c1155d35bf91250e2f73f38548d9d8efbc
[INFO] testing n4o847/nazuki-rs 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%2Fn4o847%2Fnazuki-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n4o847/nazuki-rs 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/n4o847/nazuki-rs
[INFO] finished tweaking git repo https://github.com/n4o847/nazuki-rs
[INFO] tweaked toml for git repo https://github.com/n4o847/nazuki-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/n4o847/nazuki-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f815b9bb0733687e8894d7a3855dfdb05a5c32d06c12c82f4f6432212acd8322
[INFO] running `Command { std: "docker" "start" "-a" "f815b9bb0733687e8894d7a3855dfdb05a5c32d06c12c82f4f6432212acd8322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f815b9bb0733687e8894d7a3855dfdb05a5c32d06c12c82f4f6432212acd8322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f815b9bb0733687e8894d7a3855dfdb05a5c32d06c12c82f4f6432212acd8322", kill_on_drop: false }`
[INFO] [stdout] f815b9bb0733687e8894d7a3855dfdb05a5c32d06c12c82f4f6432212acd8322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 245db6877f0f84e1a40ed79dfa50da84b107997fc52ba90a3fa38214d295e2ca
[INFO] running `Command { std: "docker" "start" "-a" "245db6877f0f84e1a40ed79dfa50da84b107997fc52ba90a3fa38214d295e2ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.68
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]    Compiling nazuki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/generator.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn get(&mut self, p: isize) {
[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: `decs`
[INFO] [stdout]    --> src/generator.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 |     fn decs(&mut self, p: isize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.40s
[INFO] running `Command { std: "docker" "inspect" "245db6877f0f84e1a40ed79dfa50da84b107997fc52ba90a3fa38214d295e2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245db6877f0f84e1a40ed79dfa50da84b107997fc52ba90a3fa38214d295e2ca", kill_on_drop: false }`
[INFO] [stdout] 245db6877f0f84e1a40ed79dfa50da84b107997fc52ba90a3fa38214d295e2ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] acb0d40e3ba1d889ea37bf274e42ef4c6328a3818b5d3b0ec7bc7ae5f1d304b7
[INFO] running `Command { std: "docker" "start" "-a" "acb0d40e3ba1d889ea37bf274e42ef4c6328a3818b5d3b0ec7bc7ae5f1d304b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nazuki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/generator.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn get(&mut self, p: isize) {
[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: `decs`
[INFO] [stdout]    --> src/generator.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 |     fn decs(&mut self, p: isize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nazuki-1ceac25f31e18f82)
[INFO] running `Command { std: "docker" "inspect" "acb0d40e3ba1d889ea37bf274e42ef4c6328a3818b5d3b0ec7bc7ae5f1d304b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb0d40e3ba1d889ea37bf274e42ef4c6328a3818b5d3b0ec7bc7ae5f1d304b7", kill_on_drop: false }`
[INFO] [stdout] acb0d40e3ba1d889ea37bf274e42ef4c6328a3818b5d3b0ec7bc7ae5f1d304b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 03955a569b965ef4a9907f88f47cbba792d09f57844dc04d9a73b874cbecb280
[INFO] running `Command { std: "docker" "start" "-a" "03955a569b965ef4a9907f88f47cbba792d09f57844dc04d9a73b874cbecb280", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/generator.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn get(&mut self, p: isize) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `decs`
[INFO] [stderr]    --> src/generator.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn decs(&mut self, p: isize) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nazuki` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nazuki-1ceac25f31e18f82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generator::i32_print_keep_within_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03955a569b965ef4a9907f88f47cbba792d09f57844dc04d9a73b874cbecb280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03955a569b965ef4a9907f88f47cbba792d09f57844dc04d9a73b874cbecb280", kill_on_drop: false }`
[INFO] [stdout] 03955a569b965ef4a9907f88f47cbba792d09f57844dc04d9a73b874cbecb280