[INFO] fetching crate draumaz-butterfly 0.16.4...
[INFO] testing draumaz-butterfly-0.16.4 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate draumaz-butterfly 0.16.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate draumaz-butterfly 0.16.4 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate draumaz-butterfly 0.16.4
[INFO] finished tweaking crates.io crate draumaz-butterfly 0.16.4
[INFO] tweaked toml for crates.io crate draumaz-butterfly 0.16.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate draumaz-butterfly 0.16.4 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded savesys v3.5.9
[INFO] [stderr]   Downloaded winreg v0.5.1
[INFO] [stderr]   Downloaded pancurses v0.17.0
[INFO] [stderr]   Downloaded pdcurses-sys v0.7.1
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c51e28183fe869ead344e074a0ace57fa894bc07edd6e39f1ac6488320dd2c33
[INFO] running `Command { std: "docker" "start" "-a" "c51e28183fe869ead344e074a0ace57fa894bc07edd6e39f1ac6488320dd2c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c51e28183fe869ead344e074a0ace57fa894bc07edd6e39f1ac6488320dd2c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51e28183fe869ead344e074a0ace57fa894bc07edd6e39f1ac6488320dd2c33", kill_on_drop: false }`
[INFO] [stdout] c51e28183fe869ead344e074a0ace57fa894bc07edd6e39f1ac6488320dd2c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7258e3f9ba60fe69149b7834d27f223fbc9d90f561de8ef7dd2d11e9bea702
[INFO] running `Command { std: "docker" "start" "-a" "7b7258e3f9ba60fe69149b7834d27f223fbc9d90f561de8ef7dd2d11e9bea702", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling savesys v3.5.9
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pancurses v0.17.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling draumaz-butterfly v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "7b7258e3f9ba60fe69149b7834d27f223fbc9d90f561de8ef7dd2d11e9bea702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7258e3f9ba60fe69149b7834d27f223fbc9d90f561de8ef7dd2d11e9bea702", kill_on_drop: false }`
[INFO] [stdout] 7b7258e3f9ba60fe69149b7834d27f223fbc9d90f561de8ef7dd2d11e9bea702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88170874df76e841d38c1ce48d974a067734586dfadd784f68548914bac7e3ba
[INFO] running `Command { std: "docker" "start" "-a" "88170874df76e841d38c1ce48d974a067734586dfadd784f68548914bac7e3ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling draumaz-butterfly v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "88170874df76e841d38c1ce48d974a067734586dfadd784f68548914bac7e3ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88170874df76e841d38c1ce48d974a067734586dfadd784f68548914bac7e3ba", kill_on_drop: false }`
[INFO] [stdout] 88170874df76e841d38c1ce48d974a067734586dfadd784f68548914bac7e3ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7535c338a30dd616bae486f1d40b9dd67d4f0b14f2e780ad572918de8ebbf7f1
[INFO] running `Command { std: "docker" "start" "-a" "7535c338a30dd616bae486f1d40b9dd67d4f0b14f2e780ad572918de8ebbf7f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/draumaz_butterfly-09ef7c4fde69cb3a)
[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" "7535c338a30dd616bae486f1d40b9dd67d4f0b14f2e780ad572918de8ebbf7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7535c338a30dd616bae486f1d40b9dd67d4f0b14f2e780ad572918de8ebbf7f1", kill_on_drop: false }`
[INFO] [stdout] 7535c338a30dd616bae486f1d40b9dd67d4f0b14f2e780ad572918de8ebbf7f1
