[INFO] fetching crate vii 0.0.19...
[INFO] testing vii-0.0.19 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vii 0.0.19 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vii 0.0.19
[INFO] finished tweaking crates.io crate vii 0.0.19
[INFO] tweaked toml for crates.io crate vii 0.0.19 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vii 0.0.19 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 87371b42d86d24e7b459f9844606eb0f0438dd598b9aef1c28b98d2665739651
[INFO] running `Command { std: "docker" "start" "-a" "87371b42d86d24e7b459f9844606eb0f0438dd598b9aef1c28b98d2665739651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87371b42d86d24e7b459f9844606eb0f0438dd598b9aef1c28b98d2665739651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87371b42d86d24e7b459f9844606eb0f0438dd598b9aef1c28b98d2665739651", kill_on_drop: false }`
[INFO] [stdout] 87371b42d86d24e7b459f9844606eb0f0438dd598b9aef1c28b98d2665739651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ec472fac171e3756e1314c5ae70aa5d9d8ac82ac36952bb7980d880fea7d032a
[INFO] running `Command { std: "docker" "start" "-a" "ec472fac171e3756e1314c5ae70aa5d9d8ac82ac36952bb7980d880fea7d032a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vii v0.0.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/textprop.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ec472fac171e3756e1314c5ae70aa5d9d8ac82ac36952bb7980d880fea7d032a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec472fac171e3756e1314c5ae70aa5d9d8ac82ac36952bb7980d880fea7d032a", kill_on_drop: false }`
[INFO] [stdout] ec472fac171e3756e1314c5ae70aa5d9d8ac82ac36952bb7980d880fea7d032a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cff21ba5bf91a9c0fd18902512b75dafb9ba3ab44486dd3014facadde81ca9ff
[INFO] running `Command { std: "docker" "start" "-a" "cff21ba5bf91a9c0fd18902512b75dafb9ba3ab44486dd3014facadde81ca9ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling vii v0.0.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/textprop.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "cff21ba5bf91a9c0fd18902512b75dafb9ba3ab44486dd3014facadde81ca9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff21ba5bf91a9c0fd18902512b75dafb9ba3ab44486dd3014facadde81ca9ff", kill_on_drop: false }`
[INFO] [stdout] cff21ba5bf91a9c0fd18902512b75dafb9ba3ab44486dd3014facadde81ca9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] de81de25d6332d4b4f20345aa6561ab5a40924bfd43c6cf5343654ccecf7e1c6
[INFO] running `Command { std: "docker" "start" "-a" "de81de25d6332d4b4f20345aa6561ab5a40924bfd43c6cf5343654ccecf7e1c6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/textprop.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vii` (lib) generated 1 warning (run `cargo fix --lib -p vii` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vii-8dc884c239e13afc)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test channel::tests::test_channel_command_to_datatypes ... ok
[INFO] [stdout] test channel::tests::test_channel_command_default ... ok
[INFO] [stdout] test channel::tests::test_channel_command_to_string ... ok
[INFO] [stdout] test plugin::tests::test_simple ... ok
[INFO] [stdout] test textprop::tests::test_property_type ... ok
[INFO] [stdout] test textprop::tests::test_property_type_builder ... ok
[INFO] [stdout] test types::tests_datatype::test_datatype_to_string ... ok
[INFO] [stdout] test textprop::tests::test_property_type_empty ... ok
[INFO] [stdout] test channel::tests::test_expression_froms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_plugin.rs (/opt/rustwide/target/debug/deps/test_plugin-d7b2ff1e2e758b7f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_public_plugin_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_simple.rs (/opt/rustwide/target/debug/deps/test_simple-02290f8d5b98354b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_public_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vii
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/types.rs - types (line 31) ... ok
[INFO] [stdout] test src/types.rs - types (line 25) ... ok
[INFO] [stdout] test src/textprop.rs - textprop (line 13) ... ok
[INFO] [stdout] test src/channel.rs - channel (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de81de25d6332d4b4f20345aa6561ab5a40924bfd43c6cf5343654ccecf7e1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de81de25d6332d4b4f20345aa6561ab5a40924bfd43c6cf5343654ccecf7e1c6", kill_on_drop: false }`
[INFO] [stdout] de81de25d6332d4b4f20345aa6561ab5a40924bfd43c6cf5343654ccecf7e1c6