[INFO] fetching crate mproxy-server 0.1.8...
[INFO] checking mproxy-server-0.1.8 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate mproxy-server 0.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mproxy-server 0.1.8
[INFO] finished tweaking crates.io crate mproxy-server 0.1.8
[INFO] tweaked toml for crates.io crate mproxy-server 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mproxy-server 0.1.8 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mproxy-server 0.1.8 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e27cdc3c6de64b0c819a112651dce4eccf5876b6bd683bb05cc69bf3e0ce3e
[INFO] running `Command { std: "docker" "start" "-a" "d8e27cdc3c6de64b0c819a112651dce4eccf5876b6bd683bb05cc69bf3e0ce3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8e27cdc3c6de64b0c819a112651dce4eccf5876b6bd683bb05cc69bf3e0ce3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e27cdc3c6de64b0c819a112651dce4eccf5876b6bd683bb05cc69bf3e0ce3e", kill_on_drop: false }`
[INFO] [stdout] d8e27cdc3c6de64b0c819a112651dce4eccf5876b6bd683bb05cc69bf3e0ce3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 239c85a626b31febd0c77063f1e82fc83d426ce6052e2339011445d5f49d53f7
[INFO] running `Command { std: "docker" "start" "-a" "239c85a626b31febd0c77063f1e82fc83d426ce6052e2339011445d5f49d53f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking mproxy-server v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mproxy_client`
[INFO] [stdout]  --> tests/test_server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mproxy_client::{client_socket_stream, target_socket_interface};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `mproxy_client`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mproxy_client`, use `cargo add mproxy_client` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testconfig`
[INFO] [stdout]   --> tests/test_server.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use testconfig::{truncate, TESTINGDIR};
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `testconfig`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `testconfig`, use `cargo add testconfig` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `mproxy_client`
[INFO] [stdout]   --> benches/bench_server.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | extern crate mproxy_client;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `testconfig`
[INFO] [stdout]   --> benches/bench_server.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern crate testconfig;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mproxy-server` (bench "bench_server") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mproxy-server` (test "test_server") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "239c85a626b31febd0c77063f1e82fc83d426ce6052e2339011445d5f49d53f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239c85a626b31febd0c77063f1e82fc83d426ce6052e2339011445d5f49d53f7", kill_on_drop: false }`
[INFO] [stdout] 239c85a626b31febd0c77063f1e82fc83d426ce6052e2339011445d5f49d53f7