[INFO] fetching crate xsystem 0.1.0...
[INFO] testing xsystem-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate xsystem 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate xsystem 0.1.0
[INFO] finished tweaking crates.io crate xsystem 0.1.0
[INFO] tweaked toml for crates.io crate xsystem 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xsystem 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71eae1ac9f970d051ab55d32cd23f07c3666400824c6928448467ab82aceea42
[INFO] running `Command { std: "docker" "start" "-a" "71eae1ac9f970d051ab55d32cd23f07c3666400824c6928448467ab82aceea42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71eae1ac9f970d051ab55d32cd23f07c3666400824c6928448467ab82aceea42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71eae1ac9f970d051ab55d32cd23f07c3666400824c6928448467ab82aceea42", kill_on_drop: false }`
[INFO] [stdout] 71eae1ac9f970d051ab55d32cd23f07c3666400824c6928448467ab82aceea42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c75f4afad22cb7c7369abc6e4fcddd851302477b6dfa3b9b102f7cedc65fd5
[INFO] running `Command { std: "docker" "start" "-a" "63c75f4afad22cb7c7369abc6e4fcddd851302477b6dfa3b9b102f7cedc65fd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "63c75f4afad22cb7c7369abc6e4fcddd851302477b6dfa3b9b102f7cedc65fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c75f4afad22cb7c7369abc6e4fcddd851302477b6dfa3b9b102f7cedc65fd5", kill_on_drop: false }`
[INFO] [stdout] 63c75f4afad22cb7c7369abc6e4fcddd851302477b6dfa3b9b102f7cedc65fd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfbb12d24dd5b9425ff371eb2a561a12fd8441b7405dcd8b0d9d92deb91d75fb
[INFO] running `Command { std: "docker" "start" "-a" "bfbb12d24dd5b9425ff371eb2a561a12fd8441b7405dcd8b0d9d92deb91d75fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "bfbb12d24dd5b9425ff371eb2a561a12fd8441b7405dcd8b0d9d92deb91d75fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfbb12d24dd5b9425ff371eb2a561a12fd8441b7405dcd8b0d9d92deb91d75fb", kill_on_drop: false }`
[INFO] [stdout] bfbb12d24dd5b9425ff371eb2a561a12fd8441b7405dcd8b0d9d92deb91d75fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 880b3d2a1f0d2138b44a1834c4c56627e0ab6f6835345d1b94e549b18d688d94
[INFO] running `Command { std: "docker" "start" "-a" "880b3d2a1f0d2138b44a1834c4c56627e0ab6f6835345d1b94e549b18d688d94", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xsystem-f4926d349ba3fad6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_unicode_to_x ... ok
[INFO] [stdout] test tests::test_no_call_after_none ... ok
[INFO] [stdout] test tests::test_size_hint ... ok
[INFO] [stdout] test tests::test_x_to_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xsystem
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - x_chars (line 239) ... ok
[INFO] [stdout] test src/lib.rs - unicode_chars (line 265) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - x_to_unicode (line 289) ... ok
[INFO] [stdout] test src/lib.rs - unicode_to_x (line 309) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "880b3d2a1f0d2138b44a1834c4c56627e0ab6f6835345d1b94e549b18d688d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880b3d2a1f0d2138b44a1834c4c56627e0ab6f6835345d1b94e549b18d688d94", kill_on_drop: false }`
[INFO] [stdout] 880b3d2a1f0d2138b44a1834c4c56627e0ab6f6835345d1b94e549b18d688d94