[INFO] fetching crate binprot 0.1.7...
[INFO] checking binprot-0.1.7 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate binprot 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate binprot 0.1.7
[INFO] finished tweaking crates.io crate binprot 0.1.7
[INFO] tweaked toml for crates.io crate binprot 0.1.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binprot 0.1.7 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binprot 0.1.7 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9baed6bb168fd1eda85fbbd3b1c1322506c4396b0b1831a780b538a77b3ef76
[INFO] running `Command { std: "docker" "start" "-a" "d9baed6bb168fd1eda85fbbd3b1c1322506c4396b0b1831a780b538a77b3ef76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9baed6bb168fd1eda85fbbd3b1c1322506c4396b0b1831a780b538a77b3ef76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9baed6bb168fd1eda85fbbd3b1c1322506c4396b0b1831a780b538a77b3ef76", kill_on_drop: false }`
[INFO] [stdout] d9baed6bb168fd1eda85fbbd3b1c1322506c4396b0b1831a780b538a77b3ef76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c223898856b2ac5e31fe15b8164c26ff3006e82855d48e1cd8f8b0c3017ebc0
[INFO] running `Command { std: "docker" "start" "-a" "5c223898856b2ac5e31fe15b8164c26ff3006e82855d48e1cd8f8b0c3017ebc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling binprot_derive v0.1.7
[INFO] [stderr]     Checking binprot v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Pancakes` is never constructed
[INFO] [stdout]  --> tests/derive_use_tests.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Pancakes(i64);
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pancakes` is never constructed
[INFO] [stdout]  --> tests/async_tests.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Pancakes(i64);
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MorePancakes` is never constructed
[INFO] [stdout]   --> tests/async_tests.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct MorePancakes(i64, f64, i64);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Breakfasts` is never constructed
[INFO] [stdout]   --> tests/async_tests.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Breakfasts {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "5c223898856b2ac5e31fe15b8164c26ff3006e82855d48e1cd8f8b0c3017ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c223898856b2ac5e31fe15b8164c26ff3006e82855d48e1cd8f8b0c3017ebc0", kill_on_drop: false }`
[INFO] [stdout] 5c223898856b2ac5e31fe15b8164c26ff3006e82855d48e1cd8f8b0c3017ebc0
