[INFO] fetching crate sha2-derive-proc-macro 0.1.6...
[INFO] building sha2-derive-proc-macro-0.1.6 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate sha2-derive-proc-macro 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sha2-derive-proc-macro 0.1.6
[INFO] finished tweaking crates.io crate sha2-derive-proc-macro 0.1.6
[INFO] tweaked toml for crates.io crate sha2-derive-proc-macro 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sha2-derive-proc-macro 0.1.6 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12425b36d451e7e65f423e7ac3db2c7dd22a5801b2db49f3235479dea69d1c58
[INFO] running `Command { std: "docker" "start" "-a" "12425b36d451e7e65f423e7ac3db2c7dd22a5801b2db49f3235479dea69d1c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12425b36d451e7e65f423e7ac3db2c7dd22a5801b2db49f3235479dea69d1c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12425b36d451e7e65f423e7ac3db2c7dd22a5801b2db49f3235479dea69d1c58", kill_on_drop: false }`
[INFO] [stdout] 12425b36d451e7e65f423e7ac3db2c7dd22a5801b2db49f3235479dea69d1c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcbcbcadd78e6435a80e266e1b7e041103f171a78524864e4e933a0e7e89630b
[INFO] running `Command { std: "docker" "start" "-a" "dcbcbcadd78e6435a80e266e1b7e041103f171a78524864e4e933a0e7e89630b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha2-derive-proc-macro v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/parser.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FieldDesc {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 30 |     pub name: String,
[INFO] [stdout] 31 |     pub ty: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldDesc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "dcbcbcadd78e6435a80e266e1b7e041103f171a78524864e4e933a0e7e89630b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbcbcadd78e6435a80e266e1b7e041103f171a78524864e4e933a0e7e89630b", kill_on_drop: false }`
[INFO] [stdout] dcbcbcadd78e6435a80e266e1b7e041103f171a78524864e4e933a0e7e89630b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557ed87f6117259aa1bbbe293567bab95275fde62c0bc2ae44e79da60e0ca1db
[INFO] running `Command { std: "docker" "start" "-a" "557ed87f6117259aa1bbbe293567bab95275fde62c0bc2ae44e79da60e0ca1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha2-derive-proc-macro v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/parser.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FieldDesc {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 30 |     pub name: String,
[INFO] [stdout] 31 |     pub ty: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldDesc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/parser.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FieldDesc {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 30 |     pub name: String,
[INFO] [stdout] 31 |     pub ty: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldDesc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "557ed87f6117259aa1bbbe293567bab95275fde62c0bc2ae44e79da60e0ca1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557ed87f6117259aa1bbbe293567bab95275fde62c0bc2ae44e79da60e0ca1db", kill_on_drop: false }`
[INFO] [stdout] 557ed87f6117259aa1bbbe293567bab95275fde62c0bc2ae44e79da60e0ca1db