[INFO] fetching crate libmudtelnet 2.0.1...
[INFO] checking libmudtelnet-2.0.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate libmudtelnet 2.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate libmudtelnet 2.0.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51bac81d92e6458a212217883f105d09dbd63904e1174bfb4f84d97b79c39223
[INFO] running `Command { std: "docker" "start" "-a" "51bac81d92e6458a212217883f105d09dbd63904e1174bfb4f84d97b79c39223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51bac81d92e6458a212217883f105d09dbd63904e1174bfb4f84d97b79c39223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51bac81d92e6458a212217883f105d09dbd63904e1174bfb4f84d97b79c39223", kill_on_drop: false }`
[INFO] [stdout] 51bac81d92e6458a212217883f105d09dbd63904e1174bfb4f84d97b79c39223
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3775fe9ca7f626a0626b023d310df920f61e95ddd7954eb8a297b331c3069c7
[INFO] running `Command { std: "docker" "start" "-a" "e3775fe9ca7f626a0626b023d310df920f61e95ddd7954eb8a297b331c3069c7", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.6.0
[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" "e3775fe9ca7f626a0626b023d310df920f61e95ddd7954eb8a297b331c3069c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3775fe9ca7f626a0626b023d310df920f61e95ddd7954eb8a297b331c3069c7", kill_on_drop: false }`
[INFO] [stdout] e3775fe9ca7f626a0626b023d310df920f61e95ddd7954eb8a297b331c3069c7
[INFO] checking libmudtelnet-2.0.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate libmudtelnet 2.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate libmudtelnet 2.0.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30501e83358d4d4aac521d36800daeafd17f3ba5167615908e55f1eb6bb1f5f3
[INFO] running `Command { std: "docker" "start" "-a" "30501e83358d4d4aac521d36800daeafd17f3ba5167615908e55f1eb6bb1f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30501e83358d4d4aac521d36800daeafd17f3ba5167615908e55f1eb6bb1f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30501e83358d4d4aac521d36800daeafd17f3ba5167615908e55f1eb6bb1f5f3", kill_on_drop: false }`
[INFO] [stdout] 30501e83358d4d4aac521d36800daeafd17f3ba5167615908e55f1eb6bb1f5f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2583a05b560f8c6b5187649d9f527c90fa3dd97ca88e8d14a464a5095232b43e
[INFO] running `Command { std: "docker" "start" "-a" "2583a05b560f8c6b5187649d9f527c90fa3dd97ca88e8d14a464a5095232b43e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "2583a05b560f8c6b5187649d9f527c90fa3dd97ca88e8d14a464a5095232b43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2583a05b560f8c6b5187649d9f527c90fa3dd97ca88e8d14a464a5095232b43e", kill_on_drop: false }`
[INFO] [stdout] 2583a05b560f8c6b5187649d9f527c90fa3dd97ca88e8d14a464a5095232b43e