[INFO] fetching crate tellmewhy 0.1.0...
[INFO] testing tellmewhy-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tellmewhy 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tellmewhy 0.1.0
[INFO] finished tweaking crates.io crate tellmewhy 0.1.0
[INFO] tweaked toml for crates.io crate tellmewhy 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tellmewhy 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] crate crates.io crate tellmewhy 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yansi v0.5.1
[INFO] [stderr]   Downloaded signal-hook v0.3.15
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded pretty_assertions v1.3.0
[INFO] [stderr]   Downloaded libc v0.2.141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e6d03186f28f13be91be5ac7e1cf1ba82d798f4c94276b33e9424c00de538f7b
[INFO] running `Command { std: "docker" "start" "-a" "e6d03186f28f13be91be5ac7e1cf1ba82d798f4c94276b33e9424c00de538f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d03186f28f13be91be5ac7e1cf1ba82d798f4c94276b33e9424c00de538f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d03186f28f13be91be5ac7e1cf1ba82d798f4c94276b33e9424c00de538f7b", kill_on_drop: false }`
[INFO] [stdout] e6d03186f28f13be91be5ac7e1cf1ba82d798f4c94276b33e9424c00de538f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f9ad482946cf18705a951694a0b44d9bbf8237562e5d957973a757b20f14621d
[INFO] running `Command { std: "docker" "start" "-a" "f9ad482946cf18705a951694a0b44d9bbf8237562e5d957973a757b20f14621d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.26.1
[INFO] [stderr]    Compiling tellmewhy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/types/string.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout]     |                                           ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout] 119 +             Some(i) => Ok(Message::Result(i)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "f9ad482946cf18705a951694a0b44d9bbf8237562e5d957973a757b20f14621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ad482946cf18705a951694a0b44d9bbf8237562e5d957973a757b20f14621d", kill_on_drop: false }`
[INFO] [stdout] f9ad482946cf18705a951694a0b44d9bbf8237562e5d957973a757b20f14621d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 95af559c178f29104705c18e815b5678a695cbe747bec725ee123a9e41c58283
[INFO] running `Command { std: "docker" "start" "-a" "95af559c178f29104705c18e815b5678a695cbe747bec725ee123a9e41c58283", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/types/string.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout]     |                                           ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout] 119 +             Some(i) => Ok(Message::Result(i)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.3.0
[INFO] [stderr]    Compiling tellmewhy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/types/string.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout]     |                                           ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Some(i) => Ok(Message::Result((i))),
[INFO] [stdout] 119 +             Some(i) => Ok(Message::Result(i)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "95af559c178f29104705c18e815b5678a695cbe747bec725ee123a9e41c58283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95af559c178f29104705c18e815b5678a695cbe747bec725ee123a9e41c58283", kill_on_drop: false }`
[INFO] [stdout] 95af559c178f29104705c18e815b5678a695cbe747bec725ee123a9e41c58283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7fe3456b8a34e71107e2ea15fa43b2c5a32558661f3a7079125a8e7fb9a8a7b6
[INFO] running `Command { std: "docker" "start" "-a" "7fe3456b8a34e71107e2ea15fa43b2c5a32558661f3a7079125a8e7fb9a8a7b6", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/types/string.rs:119:43
[INFO] [stderr]     |
[INFO] [stderr] 119 |             Some(i) => Ok(Message::Result((i))),
[INFO] [stderr]     |                                           ^ ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 119 -             Some(i) => Ok(Message::Result((i))),
[INFO] [stderr] 119 +             Some(i) => Ok(Message::Result(i)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `tellmewhy` (lib) generated 1 warning (run `cargo fix --lib -p tellmewhy` to apply 1 suggestion)
[INFO] [stderr] warning: `tellmewhy` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tellmewhy-8a39e3961957acea)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test util::tests::t_get_input_suffix ... ok
[INFO] [stdout] test util::tests::t_insert_char_into_input_x_beginning ... ok
[INFO] [stdout] test util::tests::t_get_input_prefix ... ok
[INFO] [stdout] test util::tests::t_insert_char_into_input_x_end ... ok
[INFO] [stdout] test util::tests::t_insert_char_into_input_x_middle ... ok
[INFO] [stdout] test util::tests::t_insert_char_into_input_x_reaching_limit ... ok
[INFO] [stdout] test util::tests::t_remove_char_from_input_x_beginning ... ok
[INFO] [stdout] test util::tests::t_truncate_x_scroll_end ... ok
[INFO] [stdout] test util::tests::t_truncate_x_scroll_end_ellipsis ... ok
[INFO] [stdout] test util::tests::t_remove_char_from_input_x_end ... ok
[INFO] [stdout] test util::tests::t_truncate_x_scroll_middle ... ok
[INFO] [stdout] test util::tests::t_truncate_x_scroll_middle_ellipsis ... ok
[INFO] [stdout] test util::tests::t_truncate_x_normal ... ok
[INFO] [stdout] test util::tests::t_truncate_x_normal_ellipsis ... ok
[INFO] [stdout] test util::tests::t_remove_char_from_input_x_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tellmewhy_bin-6a0769596bcf424c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tellmewhy
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/types/string.rs:119:43
[INFO] [stderr]     |
[INFO] [stderr] 119 |             Some(i) => Ok(Message::Result((i))),
[INFO] [stderr]     |                                           ^ ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 119 -             Some(i) => Ok(Message::Result((i))),
[INFO] [stderr] 119 +             Some(i) => Ok(Message::Result(i)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fe3456b8a34e71107e2ea15fa43b2c5a32558661f3a7079125a8e7fb9a8a7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe3456b8a34e71107e2ea15fa43b2c5a32558661f3a7079125a8e7fb9a8a7b6", kill_on_drop: false }`
[INFO] [stdout] 7fe3456b8a34e71107e2ea15fa43b2c5a32558661f3a7079125a8e7fb9a8a7b6