[INFO] fetching crate prototty_unix 0.27.0...
[INFO] testing prototty_unix-0.27.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate prototty_unix 0.27.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate prototty_unix 0.27.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prototty_unix 0.27.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate prototty_unix 0.27.0
[INFO] tweaked toml for crates.io crate prototty_unix 0.27.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c83d193099cd242f20d29ac113c97783d4bed355a5b5f12a1fc4b0fce3496b09
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c83d193099cd242f20d29ac113c97783d4bed355a5b5f12a1fc4b0fce3496b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c83d193099cd242f20d29ac113c97783d4bed355a5b5f12a1fc4b0fce3496b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83d193099cd242f20d29ac113c97783d4bed355a5b5f12a1fc4b0fce3496b09", kill_on_drop: false }`
[INFO] [stdout] c83d193099cd242f20d29ac113c97783d4bed355a5b5f12a1fc4b0fce3496b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76a1256dc532de7bda30ed89328c539f435ae62bf205be2fb6f3c4458ecf728
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f76a1256dc532de7bda30ed89328c539f435ae62bf205be2fb6f3c4458ecf728", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb24 v0.1.5
[INFO] [stderr]    Compiling prototty_input v0.27.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling prototty_render v0.27.0
[INFO] [stderr]    Compiling ansi_colour v0.5.3
[INFO] [stderr]    Compiling prototty_grid v0.27.0
[INFO] [stderr]    Compiling prototty_unix v0.27.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/terminal/low_level.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "f76a1256dc532de7bda30ed89328c539f435ae62bf205be2fb6f3c4458ecf728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76a1256dc532de7bda30ed89328c539f435ae62bf205be2fb6f3c4458ecf728", kill_on_drop: false }`
[INFO] [stdout] f76a1256dc532de7bda30ed89328c539f435ae62bf205be2fb6f3c4458ecf728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55636961ba82c6eb693f025b2aba6fa0c33e39dd33994ea5e1710a375b2dead7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55636961ba82c6eb693f025b2aba6fa0c33e39dd33994ea5e1710a375b2dead7", kill_on_drop: false }`
[INFO] [stderr]    Compiling prototty_text v0.27.0
[INFO] [stderr]    Compiling prototty_menu v0.27.0
[INFO] [stderr]    Compiling prototty_decorator v0.27.0
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/terminal/low_level.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prototty v0.27.0
[INFO] [stderr]    Compiling prototty_unix v0.27.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/terminal/low_level.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "55636961ba82c6eb693f025b2aba6fa0c33e39dd33994ea5e1710a375b2dead7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55636961ba82c6eb693f025b2aba6fa0c33e39dd33994ea5e1710a375b2dead7", kill_on_drop: false }`
[INFO] [stdout] 55636961ba82c6eb693f025b2aba6fa0c33e39dd33994ea5e1710a375b2dead7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e7bc576ee391e2908eeddf4492986193f09f3eee2daf6e4a67f340a903ca1a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e7bc576ee391e2908eeddf4492986193f09f3eee2daf6e4a67f340a903ca1a5", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/terminal/low_level.rs:26:41
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `prototty_unix` (lib) generated 1 warning
[INFO] [stderr] warning: `prototty_unix` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prototty_unix-e2880671f0a377d5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test terminal::byte_prefix_tree::tests::get_longest ... ok
[INFO] [stdout] test terminal::byte_prefix_tree::tests::data_in_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prototty_unix
[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" "4e7bc576ee391e2908eeddf4492986193f09f3eee2daf6e4a67f340a903ca1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7bc576ee391e2908eeddf4492986193f09f3eee2daf6e4a67f340a903ca1a5", kill_on_drop: false }`
[INFO] [stdout] 4e7bc576ee391e2908eeddf4492986193f09f3eee2daf6e4a67f340a903ca1a5