[INFO] fetching crate xsystem 0.1.0...
[INFO] testing xsystem-0.1.0 against 1.90.0 for beta-1.91-3
[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 1.90.0
[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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3152f7dd7ef4d57c9ce3d11cc27a3e24ab5490633c5e22024b20eebd47e0fb3
[INFO] running `Command { std: "docker" "start" "-a" "c3152f7dd7ef4d57c9ce3d11cc27a3e24ab5490633c5e22024b20eebd47e0fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3152f7dd7ef4d57c9ce3d11cc27a3e24ab5490633c5e22024b20eebd47e0fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3152f7dd7ef4d57c9ce3d11cc27a3e24ab5490633c5e22024b20eebd47e0fb3", kill_on_drop: false }`
[INFO] [stdout] c3152f7dd7ef4d57c9ce3d11cc27a3e24ab5490633c5e22024b20eebd47e0fb3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 532a1cfe6eb86349235c8b25cf6f6835d4e4f2800b502acfb1ec8194349337bf
[INFO] running `Command { std: "docker" "start" "-a" "532a1cfe6eb86349235c8b25cf6f6835d4e4f2800b502acfb1ec8194349337bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "532a1cfe6eb86349235c8b25cf6f6835d4e4f2800b502acfb1ec8194349337bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532a1cfe6eb86349235c8b25cf6f6835d4e4f2800b502acfb1ec8194349337bf", kill_on_drop: false }`
[INFO] [stdout] 532a1cfe6eb86349235c8b25cf6f6835d4e4f2800b502acfb1ec8194349337bf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca60d2add73842a172eba8627ca482c0ffb2fc4c1fcd01c8e6a3106ebe46fcc
[INFO] running `Command { std: "docker" "start" "-a" "7ca60d2add73842a172eba8627ca482c0ffb2fc4c1fcd01c8e6a3106ebe46fcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7ca60d2add73842a172eba8627ca482c0ffb2fc4c1fcd01c8e6a3106ebe46fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca60d2add73842a172eba8627ca482c0ffb2fc4c1fcd01c8e6a3106ebe46fcc", kill_on_drop: false }`
[INFO] [stdout] 7ca60d2add73842a172eba8627ca482c0ffb2fc4c1fcd01c8e6a3106ebe46fcc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d93e7cc74f42ad34afb736906f8b6f630d232824a2c54c8a8accc86c4c0bd41
[INFO] running `Command { std: "docker" "start" "-a" "0d93e7cc74f42ad34afb736906f8b6f630d232824a2c54c8a8accc86c4c0bd41", 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-abffb1e78a578057)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_no_call_after_none ... ok
[INFO] [stdout] test tests::test_x_to_unicode ... ok
[INFO] [stdout] test tests::test_size_hint ... ok
[INFO] [stdout] test tests::test_unicode_to_x ... 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_to_unicode (line 289) ... ok
[INFO] [stdout] test src/lib.rs - unicode_chars (line 265) ... ok
[INFO] [stdout] test src/lib.rs - x_chars (line 239) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - unicode_to_x (line 309) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d93e7cc74f42ad34afb736906f8b6f630d232824a2c54c8a8accc86c4c0bd41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d93e7cc74f42ad34afb736906f8b6f630d232824a2c54c8a8accc86c4c0bd41", kill_on_drop: false }`
[INFO] [stdout] 0d93e7cc74f42ad34afb736906f8b6f630d232824a2c54c8a8accc86c4c0bd41