[INFO] fetching crate minus 4.0.1...
[INFO] testing minus-4.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minus 4.0.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate minus 4.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minus 4.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate minus 4.0.1
[INFO] tweaked toml for crates.io crate minus 4.0.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate minus 4.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aa631ead3ab18d47cdbb4f8008828fc65fb45650be3e72af397c9b56628abba
[INFO] running `Command { std: "docker" "start" "-a" "5aa631ead3ab18d47cdbb4f8008828fc65fb45650be3e72af397c9b56628abba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa631ead3ab18d47cdbb4f8008828fc65fb45650be3e72af397c9b56628abba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa631ead3ab18d47cdbb4f8008828fc65fb45650be3e72af397c9b56628abba", kill_on_drop: false }`
[INFO] [stdout] 5aa631ead3ab18d47cdbb4f8008828fc65fb45650be3e72af397c9b56628abba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07152b1c01ab42bbe7e79415dbff8f786392c3d83e3109187cdaa31f8d8023c9
[INFO] running `Command { std: "docker" "start" "-a" "07152b1c01ab42bbe7e79415dbff8f786392c3d83e3109187cdaa31f8d8023c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling minus v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "07152b1c01ab42bbe7e79415dbff8f786392c3d83e3109187cdaa31f8d8023c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07152b1c01ab42bbe7e79415dbff8f786392c3d83e3109187cdaa31f8d8023c9", kill_on_drop: false }`
[INFO] [stdout] 07152b1c01ab42bbe7e79415dbff8f786392c3d83e3109187cdaa31f8d8023c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95c4d3846ca19f117f6dc0517a9ac7f94129afa789efba6f71a68fff9c6f57e9
[INFO] running `Command { std: "docker" "start" "-a" "95c4d3846ca19f117f6dc0517a9ac7f94129afa789efba6f71a68fff9c6f57e9", 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] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling minus v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.47s
[INFO] running `Command { std: "docker" "inspect" "95c4d3846ca19f117f6dc0517a9ac7f94129afa789efba6f71a68fff9c6f57e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c4d3846ca19f117f6dc0517a9ac7f94129afa789efba6f71a68fff9c6f57e9", kill_on_drop: false }`
[INFO] [stdout] 95c4d3846ca19f117f6dc0517a9ac7f94129afa789efba6f71a68fff9c6f57e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2393f52020e69b22bd4d8f7b6df3645bd1965d2bd651854d19bdfe1d2df3ec13
[INFO] running `Command { std: "docker" "start" "-a" "2393f52020e69b22bd4d8f7b6df3645bd1965d2bd651854d19bdfe1d2df3ec13", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] running 26 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minus-0cc83c5835a4e809)
[INFO] [stdout] test input::tests::test_restore_prompt ... ok
[INFO] [stdout] test input::tests::test_misc_events ... ok
[INFO] [stdout] test input::tests::test_saturation ... ok
[INFO] [stdout] test input::tests::test_kb_nav ... ok
[INFO] [stdout] test tests::test_floating_newline_write ... ok
[INFO] [stdout] test input::tests::test_mouse_nav ... ok
[INFO] [stdout] test tests::test_rewrap ... ok
[INFO] [stdout] test tests::test_sequential_write ... ok
[INFO] [stdout] test tests::test_sequential_writeln ... ok
[INFO] [stdout] test tests::test_wrap_str ... ok
[INFO] [stdout] test tests::test_writeln ... ok
[INFO] [stdout] test utils::tests::line_numbers_invertible ... ok
[INFO] [stdout] test utils::tests::draw_short_no_line_numbers ... ok
[INFO] [stdout] test utils::tests::draw_short_with_line_numbers ... ok
[INFO] [stdout] test utils::tests::draw_long_no_line_numbers ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test utils::tests::draw_long_with_line_numbers ... ok
[INFO] [stderr]    Doc-tests minus
[INFO] [stdout] test utils::tests::short_no_line_numbers ... ok
[INFO] [stdout] test utils::tests::long_no_line_numbers ... ok
[INFO] [stdout] test utils::tests::line_numbers_not ... ok
[INFO] [stdout] test utils::tests::draw_help_message ... ok
[INFO] [stdout] test utils::tests::test_draw_no_overflow ... ok
[INFO] [stdout] test utils::tests::long_with_line_numbers ... ok
[INFO] [stdout] test utils::tests::big_line_numbers_are_padded ... ok
[INFO] [stdout] test utils::tests::draw_big_line_numbers_are_padded ... ok
[INFO] [stdout] test utils::tests::short_with_line_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 65) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 32) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Pager::push_str (line 394) ... ok
[INFO] [stdout] test src/lib.rs - Pager::add_exit_callback (line 475) ... ok
[INFO] [stdout] test src/lib.rs - Pager::set_line_numbers (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Pager::set_prompt (line 316) ... ok
[INFO] [stdout] test src/input/mod.rs - input::InputHandler (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Pager::new (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Pager::set_run_no_overflow (line 379) ... ok
[INFO] [stdout] test src/lib.rs - Pager::set_exit_strategy (line 356) ... ok
[INFO] [stdout] test src/lib.rs - Pager::send_message (line 293) ... ok
[INFO] [stdout] test src/lib.rs - Pager::set_text (line 262) ... ok
[INFO] [stdout] test src/lib.rs - Pager::end_data_stream (line 429) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 65) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `minus::page_all`
[INFO] [stdout]  --> src/lib.rs:67:6
[INFO] [stdout]   |
[INFO] [stdout] 4 |  use minus::page_all;
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^ no `page_all` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `page_all` in crate `minus`
[INFO] [stdout]   --> src/lib.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |       minus::page_all(pager)?;
[INFO] [stdout]    |              ^^^^^^^^ not found in `minus`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `minus::tokio_updating`
[INFO] [stdout]  --> src/lib.rs:34:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |  use minus::{Pager, tokio_updating};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^ no `tokio_updating` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `finish` found for struct `Pager` in the current scope
[INFO] [stdout]   --> src/lib.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |      let pager = pager.finish();
[INFO] [stdout]    |                        ^^^^^^ method not found in `Pager`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 65)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "2393f52020e69b22bd4d8f7b6df3645bd1965d2bd651854d19bdfe1d2df3ec13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2393f52020e69b22bd4d8f7b6df3645bd1965d2bd651854d19bdfe1d2df3ec13", kill_on_drop: false }`
[INFO] [stdout] 2393f52020e69b22bd4d8f7b6df3645bd1965d2bd651854d19bdfe1d2df3ec13