[INFO] fetching crate pac2 0.1.0...
[INFO] checking pac2-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate pac2 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate pac2 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pac2 0.1.0
[INFO] finished tweaking crates.io crate pac2 0.1.0
[INFO] tweaked toml for crates.io crate pac2 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate pac2 0.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf-codegen v2.14.0
[INFO] [stderr]   Downloaded protobuf v2.14.0
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.14.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 035a8e3984be6917e02b87d42710d55e76eb3ca7d4020e3fb85f722429450f78
[INFO] running `Command { std: "docker" "start" "-a" "035a8e3984be6917e02b87d42710d55e76eb3ca7d4020e3fb85f722429450f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "035a8e3984be6917e02b87d42710d55e76eb3ca7d4020e3fb85f722429450f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035a8e3984be6917e02b87d42710d55e76eb3ca7d4020e3fb85f722429450f78", kill_on_drop: false }`
[INFO] [stdout] 035a8e3984be6917e02b87d42710d55e76eb3ca7d4020e3fb85f722429450f78
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8895086df6b38dc8818a98f764628d905a0734312256a9d8c5226746c7ce24a0
[INFO] running `Command { std: "docker" "start" "-a" "8895086df6b38dc8818a98f764628d905a0734312256a9d8c5226746c7ce24a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.14.0
[INFO] [stderr]    Compiling pac2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `protobuf_codegen_pure::run`: Use Codegen instead
[INFO] [stdout]   --> build.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     proto::run(proto::Args {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `protobuf_codegen_pure::Args`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     proto::run(proto::Args {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::out_dir`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         out_dir: proto_out_dir.to_str().unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::input`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         input: &["proto/index.proto"],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::includes`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         includes: &["proto"],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::customize`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         customize: proto::Customize {
[INFO] [stdout] 25 | |             ..Default::default()
[INFO] [stdout] 26 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `protobuf` is imported redundantly
[INFO] [stdout]  --> src/pacfile.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use protobuf;
[INFO] [stdout]   |     ^^^^^^^^ the item `protobuf` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `protobuf` is imported redundantly
[INFO] [stdout]  --> src/pacfile.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use protobuf;
[INFO] [stdout]   |     ^^^^^^^^ the item `protobuf` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> examples/read_pacfile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> examples/build_pacfile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s
[INFO] running `Command { std: "docker" "inspect" "8895086df6b38dc8818a98f764628d905a0734312256a9d8c5226746c7ce24a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8895086df6b38dc8818a98f764628d905a0734312256a9d8c5226746c7ce24a0", kill_on_drop: false }`
[INFO] [stdout] 8895086df6b38dc8818a98f764628d905a0734312256a9d8c5226746c7ce24a0
[INFO] checking pac2-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate pac2 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate pac2 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pac2 0.1.0
[INFO] finished tweaking crates.io crate pac2 0.1.0
[INFO] tweaked toml for crates.io crate pac2 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate pac2 0.1.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8a9bd9aaf01aaa24a4d97964015ee6ec81d61f438ed03dddf84edc10fca337a
[INFO] running `Command { std: "docker" "start" "-a" "d8a9bd9aaf01aaa24a4d97964015ee6ec81d61f438ed03dddf84edc10fca337a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8a9bd9aaf01aaa24a4d97964015ee6ec81d61f438ed03dddf84edc10fca337a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a9bd9aaf01aaa24a4d97964015ee6ec81d61f438ed03dddf84edc10fca337a", kill_on_drop: false }`
[INFO] [stdout] d8a9bd9aaf01aaa24a4d97964015ee6ec81d61f438ed03dddf84edc10fca337a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77b01a1f5d2505f92845fafa7c8f6cce21504c4e4f2799187a43d7f100328060
[INFO] running `Command { std: "docker" "start" "-a" "77b01a1f5d2505f92845fafa7c8f6cce21504c4e4f2799187a43d7f100328060", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.14.0
[INFO] [stderr]    Compiling pac2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `protobuf_codegen_pure::run`: Use Codegen instead
[INFO] [stdout]   --> build.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     proto::run(proto::Args {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `protobuf_codegen_pure::Args`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     proto::run(proto::Args {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::out_dir`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         out_dir: proto_out_dir.to_str().unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::input`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         input: &["proto/index.proto"],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::includes`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         includes: &["proto"],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `protobuf_codegen_pure::Args::customize`: Use Codegen object instead
[INFO] [stdout]   --> build.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         customize: proto::Customize {
[INFO] [stdout] 25 | |             ..Default::default()
[INFO] [stdout] 26 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `protobuf` is imported redundantly
[INFO] [stdout]  --> src/pacfile.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use protobuf;
[INFO] [stdout]   |     ^^^^^^^^ the item `protobuf` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `protobuf` is imported redundantly
[INFO] [stdout]  --> src/pacfile.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use protobuf;
[INFO] [stdout]   |     ^^^^^^^^ the item `protobuf` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> examples/build_pacfile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pac2` is imported redundantly
[INFO] [stdout]  --> examples/read_pacfile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pac2;
[INFO] [stdout]   |     ^^^^ the item `pac2` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "77b01a1f5d2505f92845fafa7c8f6cce21504c4e4f2799187a43d7f100328060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b01a1f5d2505f92845fafa7c8f6cce21504c4e4f2799187a43d7f100328060", kill_on_drop: false }`
[INFO] [stdout] 77b01a1f5d2505f92845fafa7c8f6cce21504c4e4f2799187a43d7f100328060