[INFO] fetching crate libmudtelnet-rs 2.0.10...
[INFO] testing libmudtelnet-rs-2.0.10 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate libmudtelnet-rs 2.0.10 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libmudtelnet-rs 2.0.10
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libmudtelnet-rs 2.0.10
[INFO] tweaked toml for crates.io crate libmudtelnet-rs 2.0.10 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmudtelnet-rs 2.0.10 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmudtelnet-rs 2.0.10 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_arbitrary v1.3.2
[INFO] [stderr]   Downloaded bytes v1.5.0
[INFO] [stderr]   Downloaded quote v1.0.33
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded unicode-ident v1.0.12
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7282e120e1c92ae1bc8c39d3ef9c2d9f5e71470ce2c5c419e548895270b49589
[INFO] running `Command { std: "docker" "start" "-a" "7282e120e1c92ae1bc8c39d3ef9c2d9f5e71470ce2c5c419e548895270b49589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7282e120e1c92ae1bc8c39d3ef9c2d9f5e71470ce2c5c419e548895270b49589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7282e120e1c92ae1bc8c39d3ef9c2d9f5e71470ce2c5c419e548895270b49589", kill_on_drop: false }`
[INFO] [stdout] 7282e120e1c92ae1bc8c39d3ef9c2d9f5e71470ce2c5c419e548895270b49589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30de5dc187f2d22a44786576a0fbe5ac6d04fb7563c021533a024b4fa13010a3
[INFO] running `Command { std: "docker" "start" "-a" "30de5dc187f2d22a44786576a0fbe5ac6d04fb7563c021533a024b4fa13010a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling libmudtelnet-rs v2.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "30de5dc187f2d22a44786576a0fbe5ac6d04fb7563c021533a024b4fa13010a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30de5dc187f2d22a44786576a0fbe5ac6d04fb7563c021533a024b4fa13010a3", kill_on_drop: false }`
[INFO] [stdout] 30de5dc187f2d22a44786576a0fbe5ac6d04fb7563c021533a024b4fa13010a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b328d9b89a401d5e32c23a63155f7628ec0385a9160a519377349508287fd1f2
[INFO] running `Command { std: "docker" "start" "-a" "b328d9b89a401d5e32c23a63155f7628ec0385a9160a519377349508287fd1f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmudtelnet-rs v2.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `compat`
[INFO] [stdout]    --> tests/tests.rs:385:7
[INFO] [stdout]     |
[INFO] [stdout] 385 |   use compat::{test_app, TelnetApplication};
[INFO] [stdout]     |       ^^^^^^ use of unresolved module or unlinked crate `compat`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `compat`, use `cargo add compat` to add it to your `Cargo.toml`
[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-rs` (test "tests") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b328d9b89a401d5e32c23a63155f7628ec0385a9160a519377349508287fd1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b328d9b89a401d5e32c23a63155f7628ec0385a9160a519377349508287fd1f2", kill_on_drop: false }`
[INFO] [stdout] b328d9b89a401d5e32c23a63155f7628ec0385a9160a519377349508287fd1f2