[INFO] fetching crate draumaz-butterfly 0.16.4...
[INFO] testing draumaz-butterfly-0.16.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate draumaz-butterfly 0.16.4 into /workspace/builds/worker-5-tc2/source
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate draumaz-butterfly 0.16.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ceece2638e76f51cee71d6fb0978c8624bfcee2874e638c5fd823e3bacfb1fb
[INFO] running `Command { std: "docker" "start" "-a" "4ceece2638e76f51cee71d6fb0978c8624bfcee2874e638c5fd823e3bacfb1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ceece2638e76f51cee71d6fb0978c8624bfcee2874e638c5fd823e3bacfb1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ceece2638e76f51cee71d6fb0978c8624bfcee2874e638c5fd823e3bacfb1fb", kill_on_drop: false }`
[INFO] [stdout] 4ceece2638e76f51cee71d6fb0978c8624bfcee2874e638c5fd823e3bacfb1fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff055c2cda4e99a79db96657412cd1bf37626b6aede48417f21be0f06327060
[INFO] running `Command { std: "docker" "start" "-a" "0ff055c2cda4e99a79db96657412cd1bf37626b6aede48417f21be0f06327060", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling cc v1.0.73
[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 getrandom v0.2.6
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pancurses v0.17.0
[INFO] [stderr]    Compiling draumaz-butterfly v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "0ff055c2cda4e99a79db96657412cd1bf37626b6aede48417f21be0f06327060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff055c2cda4e99a79db96657412cd1bf37626b6aede48417f21be0f06327060", kill_on_drop: false }`
[INFO] [stdout] 0ff055c2cda4e99a79db96657412cd1bf37626b6aede48417f21be0f06327060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8a716f71cbdb305a2f5cc2bd86c3fef951e95b817297b51daf863db05ddad3
[INFO] running `Command { std: "docker" "start" "-a" "4f8a716f71cbdb305a2f5cc2bd86c3fef951e95b817297b51daf863db05ddad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling draumaz-butterfly v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "4f8a716f71cbdb305a2f5cc2bd86c3fef951e95b817297b51daf863db05ddad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8a716f71cbdb305a2f5cc2bd86c3fef951e95b817297b51daf863db05ddad3", kill_on_drop: false }`
[INFO] [stdout] 4f8a716f71cbdb305a2f5cc2bd86c3fef951e95b817297b51daf863db05ddad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a8368ba144fc0000c165dd7f8e4f4695fb28038da5617a319512ecfa3e36122
[INFO] running `Command { std: "docker" "start" "-a" "5a8368ba144fc0000c165dd7f8e4f4695fb28038da5617a319512ecfa3e36122", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/draumaz_butterfly-8403d16d67f517e9)
[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" "5a8368ba144fc0000c165dd7f8e4f4695fb28038da5617a319512ecfa3e36122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8368ba144fc0000c165dd7f8e4f4695fb28038da5617a319512ecfa3e36122", kill_on_drop: false }`
[INFO] [stdout] 5a8368ba144fc0000c165dd7f8e4f4695fb28038da5617a319512ecfa3e36122