[INFO] fetching crate actix-multipart-derive-impl 0.1.0...
[INFO] testing actix-multipart-derive-impl-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate actix-multipart-derive-impl 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate actix-multipart-derive-impl 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix-multipart-derive-impl 0.1.0
[INFO] finished tweaking crates.io crate actix-multipart-derive-impl 0.1.0
[INFO] tweaked toml for crates.io crate actix-multipart-derive-impl 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb61cfdc25bd2511d305c5701069bdba44a6bd0b01113f8c0c1e2aeaddd4d1cc
[INFO] running `Command { std: "docker" "start" "-a" "cb61cfdc25bd2511d305c5701069bdba44a6bd0b01113f8c0c1e2aeaddd4d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb61cfdc25bd2511d305c5701069bdba44a6bd0b01113f8c0c1e2aeaddd4d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb61cfdc25bd2511d305c5701069bdba44a6bd0b01113f8c0c1e2aeaddd4d1cc", kill_on_drop: false }`
[INFO] [stdout] cb61cfdc25bd2511d305c5701069bdba44a6bd0b01113f8c0c1e2aeaddd4d1cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc5f15a1f7180017e5f34c6cd40e108d17f3dbc7138694ef50809c216c197901
[INFO] running `Command { std: "docker" "start" "-a" "cc5f15a1f7180017e5f34c6cd40e108d17f3dbc7138694ef50809c216c197901", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling actix-multipart-derive-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `Command { std: "docker" "inspect" "cc5f15a1f7180017e5f34c6cd40e108d17f3dbc7138694ef50809c216c197901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5f15a1f7180017e5f34c6cd40e108d17f3dbc7138694ef50809c216c197901", kill_on_drop: false }`
[INFO] [stdout] cc5f15a1f7180017e5f34c6cd40e108d17f3dbc7138694ef50809c216c197901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 831d4ef814f198224220d4edbbd275c03cd4fd67203a3b31339db2ef6c6d5c59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "831d4ef814f198224220d4edbbd275c03cd4fd67203a3b31339db2ef6c6d5c59", kill_on_drop: false }`
[INFO] [stderr]    Compiling actix-multipart-derive-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `trybuild`
[INFO] [stdout]  --> tests/trybuild.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let t = trybuild::TestCases::new();
[INFO] [stdout]   |             ^^^^^^^^ use of undeclared crate or module `trybuild`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actix-multipart-derive-impl`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "831d4ef814f198224220d4edbbd275c03cd4fd67203a3b31339db2ef6c6d5c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831d4ef814f198224220d4edbbd275c03cd4fd67203a3b31339db2ef6c6d5c59", kill_on_drop: false }`
[INFO] [stdout] 831d4ef814f198224220d4edbbd275c03cd4fd67203a3b31339db2ef6c6d5c59