[INFO] fetching crate vtmachine 0.4.0...
[INFO] testing vtmachine-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vtmachine 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vtmachine 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vtmachine 0.4.0
[INFO] tweaked toml for crates.io crate vtmachine 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vtmachine 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vtmachine 0.4.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded u8char v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9110b73d42423e01548b741a81a153339247b8cc04b33d7e1223db957fff4236
[INFO] running `Command { std: "docker" "start" "-a" "9110b73d42423e01548b741a81a153339247b8cc04b33d7e1223db957fff4236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9110b73d42423e01548b741a81a153339247b8cc04b33d7e1223db957fff4236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9110b73d42423e01548b741a81a153339247b8cc04b33d7e1223db957fff4236", kill_on_drop: false }`
[INFO] [stdout] 9110b73d42423e01548b741a81a153339247b8cc04b33d7e1223db957fff4236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0fa61882bca8abd524564199a9cc28f33fadd8d74d1399c2b7dd5dd60eba9b8
[INFO] running `Command { std: "docker" "start" "-a" "f0fa61882bca8abd524564199a9cc28f33fadd8d74d1399c2b7dd5dd60eba9b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling u8char v0.3.0
[INFO] [stderr]    Compiling vtmachine v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f0fa61882bca8abd524564199a9cc28f33fadd8d74d1399c2b7dd5dd60eba9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fa61882bca8abd524564199a9cc28f33fadd8d74d1399c2b7dd5dd60eba9b8", kill_on_drop: false }`
[INFO] [stdout] f0fa61882bca8abd524564199a9cc28f33fadd8d74d1399c2b7dd5dd60eba9b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b794ef24b1f3790de1ca7af779a529ea212bab87bf5825098b76bc94e0c03c4d
[INFO] running `Command { std: "docker" "start" "-a" "b794ef24b1f3790de1ca7af779a529ea212bab87bf5825098b76bc94e0c03c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling vtmachine v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "b794ef24b1f3790de1ca7af779a529ea212bab87bf5825098b76bc94e0c03c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b794ef24b1f3790de1ca7af779a529ea212bab87bf5825098b76bc94e0c03c4d", kill_on_drop: false }`
[INFO] [stdout] b794ef24b1f3790de1ca7af779a529ea212bab87bf5825098b76bc94e0c03c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef58ffa3ca79e4223d78ddcda18483d6cf5ee48516c458fb7908dcd799588713
[INFO] running `Command { std: "docker" "start" "-a" "ef58ffa3ca79e4223d78ddcda18483d6cf5ee48516c458fb7908dcd799588713", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vtmachine-26b5c195dd85db51)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::through_u8char_stream ... ok
[INFO] [stdout] test tests::literal ... ok
[INFO] [stdout] test tests::format_csi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtmachine
[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" "ef58ffa3ca79e4223d78ddcda18483d6cf5ee48516c458fb7908dcd799588713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef58ffa3ca79e4223d78ddcda18483d6cf5ee48516c458fb7908dcd799588713", kill_on_drop: false }`
[INFO] [stdout] ef58ffa3ca79e4223d78ddcda18483d6cf5ee48516c458fb7908dcd799588713