[INFO] fetching crate oper 0.5.0...
[INFO] testing oper-0.5.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate oper 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate oper 0.5.0
[INFO] finished tweaking crates.io crate oper 0.5.0
[INFO] tweaked toml for crates.io crate oper 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oper 0.5.0 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] crate crates.io crate oper 0.5.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18e32fbd651b311b58664613ed6f902f452ac1b2e5d77da34b2c95bba6d59a85
[INFO] running `Command { std: "docker" "start" "-a" "18e32fbd651b311b58664613ed6f902f452ac1b2e5d77da34b2c95bba6d59a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e32fbd651b311b58664613ed6f902f452ac1b2e5d77da34b2c95bba6d59a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e32fbd651b311b58664613ed6f902f452ac1b2e5d77da34b2c95bba6d59a85", kill_on_drop: false }`
[INFO] [stdout] 18e32fbd651b311b58664613ed6f902f452ac1b2e5d77da34b2c95bba6d59a85
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1783ab0ed5f632bafe8a27cc8e652c7347229e5fd123d7d364b5c0e7af0d164
[INFO] running `Command { std: "docker" "start" "-a" "d1783ab0ed5f632bafe8a27cc8e652c7347229e5fd123d7d364b5c0e7af0d164", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
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[INFO] [stderr]    Compiling unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling nom v3.2.1
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[INFO] [stderr]    Compiling libgit2-sys v0.14.0+1.5.0
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[INFO] [stderr]    Compiling rayon v1.6.0
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[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling walkdir v2.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling simple_logger v1.16.0
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling quick-xml v0.10.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]    Compiling spsheet v0.1.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling enum-map-derive v0.10.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling enum-map v2.4.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]    Compiling enumset_derive v0.6.1
[INFO] [stderr]    Compiling enumset v1.0.12
[INFO] [stderr]    Compiling git2 v0.15.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_any v0.5.0
[INFO] [stderr]    Compiling cursive_core v0.3.5
[INFO] [stderr]    Compiling cursive v0.20.0
[INFO] [stderr]    Compiling oper v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/views/list_view.rs:359:32
[INFO] [stdout]     |
[INFO] [stdout] 359 |             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/views/list_view.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout]  18 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 359 -             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout] 359 +             printer.with_style(ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cmp` is never used
[INFO] [stdout]   --> src/views/table_view.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait TableViewItem<H>: Clone + Sized
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn cmp(&self, other: &Self, column: H) -> Ordering
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d1783ab0ed5f632bafe8a27cc8e652c7347229e5fd123d7d364b5c0e7af0d164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1783ab0ed5f632bafe8a27cc8e652c7347229e5fd123d7d364b5c0e7af0d164", kill_on_drop: false }`
[INFO] [stdout] d1783ab0ed5f632bafe8a27cc8e652c7347229e5fd123d7d364b5c0e7af0d164
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91282fa25900529de4b399c897e84e7c5f761a7cc373c920f7d11a74bc83f647
[INFO] running `Command { std: "docker" "start" "-a" "91282fa25900529de4b399c897e84e7c5f761a7cc373c920f7d11a74bc83f647", kill_on_drop: false }`
[INFO] [stderr]    Compiling oper v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/views/list_view.rs:359:32
[INFO] [stdout]     |
[INFO] [stdout] 359 |             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/views/list_view.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout]  18 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 359 -             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout] 359 +             printer.with_style(ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cmp` is never used
[INFO] [stdout]   --> src/views/table_view.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait TableViewItem<H>: Clone + Sized
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn cmp(&self, other: &Self, column: H) -> Ordering
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "91282fa25900529de4b399c897e84e7c5f761a7cc373c920f7d11a74bc83f647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91282fa25900529de4b399c897e84e7c5f761a7cc373c920f7d11a74bc83f647", kill_on_drop: false }`
[INFO] [stdout] 91282fa25900529de4b399c897e84e7c5f761a7cc373c920f7d11a74bc83f647
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4383e8bd543c7ae68cea274b4b488e05d701522c54fd1374b1bc0fca5f91f86f
[INFO] running `Command { std: "docker" "start" "-a" "4383e8bd543c7ae68cea274b4b488e05d701522c54fd1374b1bc0fca5f91f86f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/views/list_view.rs:359:32
[INFO] [stderr]     |
[INFO] [stderr] 359 |             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/views/list_view.rs:18:5
[INFO] [stderr]     |
[INFO] [stderr]  18 |     unused_qualifications
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 359 -             printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stderr] 359 +             printer.with_style(ColorStyle::highlight(), |printer: &Printer| {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: method `cmp` is never used
[INFO] [stderr]   --> src/views/table_view.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub trait TableViewItem<H>: Clone + Sized
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 50 |     fn cmp(&self, other: &Self, column: H) -> Ordering
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oper` (bin "oper" test) generated 2 warnings (run `cargo fix --bin "oper" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oper-62eb74c034afe4e4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test config::test_config_file ... ignored
[INFO] [stdout] test views::table_view::tests::should_insert_into_empty_table ... ok
[INFO] [stdout] test config::test_parse_default_config ... ok
[INFO] [stdout] test config::test_serialize_deserialze ... ok
[INFO] [stdout] test views::table_view::tests::should_insert_into_existing_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4383e8bd543c7ae68cea274b4b488e05d701522c54fd1374b1bc0fca5f91f86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4383e8bd543c7ae68cea274b4b488e05d701522c54fd1374b1bc0fca5f91f86f", kill_on_drop: false }`
[INFO] [stdout] 4383e8bd543c7ae68cea274b4b488e05d701522c54fd1374b1bc0fca5f91f86f