[INFO] fetching crate libmudtelnet 2.0.1...
[INFO] checking libmudtelnet-2.0.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate libmudtelnet 2.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate libmudtelnet 2.0.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libmudtelnet 2.0.1
[INFO] finished tweaking crates.io crate libmudtelnet 2.0.1
[INFO] tweaked toml for crates.io crate libmudtelnet 2.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b1b27d8c78c9b525becf0db40ebc794c4f023e242e611346174c5c3af82d743
[INFO] running `Command { std: "docker" "start" "-a" "9b1b27d8c78c9b525becf0db40ebc794c4f023e242e611346174c5c3af82d743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b1b27d8c78c9b525becf0db40ebc794c4f023e242e611346174c5c3af82d743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1b27d8c78c9b525becf0db40ebc794c4f023e242e611346174c5c3af82d743", kill_on_drop: false }`
[INFO] [stdout] 9b1b27d8c78c9b525becf0db40ebc794c4f023e242e611346174c5c3af82d743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8568f818483bd6661ba41dc222576df366e7058e6ae39313929c3251061c47ca
[INFO] running `Command { std: "docker" "start" "-a" "8568f818483bd6661ba41dc222576df366e7058e6ae39313929c3251061c47ca", kill_on_drop: false }`
[INFO] [stderr]     Checking libmudtelnet v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `compat`
[INFO] [stdout]    --> tests/tests.rs:330:7
[INFO] [stdout]     |
[INFO] [stdout] 330 |   use compat::{test_app, TelnetApplication};
[INFO] [stdout]     |       ^^^^^^ use of undeclared crate or module `compat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmudtelnet` (test "tests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8568f818483bd6661ba41dc222576df366e7058e6ae39313929c3251061c47ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8568f818483bd6661ba41dc222576df366e7058e6ae39313929c3251061c47ca", kill_on_drop: false }`
[INFO] [stdout] 8568f818483bd6661ba41dc222576df366e7058e6ae39313929c3251061c47ca
[INFO] checking libmudtelnet-2.0.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate libmudtelnet 2.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate libmudtelnet 2.0.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libmudtelnet 2.0.1
[INFO] finished tweaking crates.io crate libmudtelnet 2.0.1
[INFO] tweaked toml for crates.io crate libmudtelnet 2.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23f133599b30ac545bdc73ee005237a707854dbe50724dbe5e5e9254a53c0dfa
[INFO] running `Command { std: "docker" "start" "-a" "23f133599b30ac545bdc73ee005237a707854dbe50724dbe5e5e9254a53c0dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23f133599b30ac545bdc73ee005237a707854dbe50724dbe5e5e9254a53c0dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f133599b30ac545bdc73ee005237a707854dbe50724dbe5e5e9254a53c0dfa", kill_on_drop: false }`
[INFO] [stdout] 23f133599b30ac545bdc73ee005237a707854dbe50724dbe5e5e9254a53c0dfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1e6656dc0576b6683d185bf5a9603d7dc9f47cf38e2af186e48212f423fe03d
[INFO] running `Command { std: "docker" "start" "-a" "b1e6656dc0576b6683d185bf5a9603d7dc9f47cf38e2af186e48212f423fe03d", kill_on_drop: false }`
[INFO] [stderr]     Checking libmudtelnet v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:371:51
[INFO] [stdout]     |
[INFO] [stdout] 371 |             events.push(EventType::None(buf.slice(cmd_begin..index)));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:377:48
[INFO] [stdout]     |
[INFO] [stdout] 377 |           events.push(EventType::Iac(buf.slice(cmd_begin..=index)));
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:383:48
[INFO] [stdout]     |
[INFO] [stdout] 383 |           events.push(EventType::Neg(buf.slice(cmd_begin..=index)));
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:395:23
[INFO] [stdout]     |
[INFO] [stdout] 395 |             buf.slice(cmd_begin..=index),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:396:28
[INFO] [stdout]     |
[INFO] [stdout] 396 |             Some(buf.slice(index + 1..)),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:403:23
[INFO] [stdout]     |
[INFO] [stdout] 403 |             buf.slice(cmd_begin..=index),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:416:59
[INFO] [stdout]     |
[INFO] [stdout] 416 |           events.push(EventType::SubNegotiation(buf.slice(cmd_begin..), None));
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:418:52
[INFO] [stdout]     |
[INFO] [stdout] 418 |         _ => events.push(EventType::None(buf.slice(cmd_begin..))),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:456:33
[INFO] [stdout]     |
[INFO] [stdout] 456 |                 vbytes!(&buffer[3..len - 2]),
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:371:51
[INFO] [stdout]     |
[INFO] [stdout] 371 |             events.push(EventType::None(buf.slice(cmd_begin..index)));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:377:48
[INFO] [stdout]     |
[INFO] [stdout] 377 |           events.push(EventType::Iac(buf.slice(cmd_begin..=index)));
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:383:48
[INFO] [stdout]     |
[INFO] [stdout] 383 |           events.push(EventType::Neg(buf.slice(cmd_begin..=index)));
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:395:23
[INFO] [stdout]     |
[INFO] [stdout] 395 |             buf.slice(cmd_begin..=index),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:396:28
[INFO] [stdout]     |
[INFO] [stdout] 396 |             Some(buf.slice(index + 1..)),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:403:23
[INFO] [stdout]     |
[INFO] [stdout] 403 |             buf.slice(cmd_begin..=index),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:416:59
[INFO] [stdout]     |
[INFO] [stdout] 416 |           events.push(EventType::SubNegotiation(buf.slice(cmd_begin..), None));
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:418:52
[INFO] [stdout]     |
[INFO] [stdout] 418 |         _ => events.push(EventType::None(buf.slice(cmd_begin..))),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:456:33
[INFO] [stdout]     |
[INFO] [stdout] 456 |                 vbytes!(&buffer[3..len - 2]),
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `compat`
[INFO] [stdout]    --> tests/tests.rs:330:7
[INFO] [stdout]     |
[INFO] [stdout] 330 |   use compat::{test_app, TelnetApplication};
[INFO] [stdout]     |       ^^^^^^ use of undeclared crate or module `compat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmudtelnet` (test "tests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b1e6656dc0576b6683d185bf5a9603d7dc9f47cf38e2af186e48212f423fe03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e6656dc0576b6683d185bf5a9603d7dc9f47cf38e2af186e48212f423fe03d", kill_on_drop: false }`
[INFO] [stdout] b1e6656dc0576b6683d185bf5a9603d7dc9f47cf38e2af186e48212f423fe03d
