[INFO] fetching crate moq_derive 0.3.1...
[INFO] checking moq_derive-0.3.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate moq_derive 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate moq_derive 0.3.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate moq_derive 0.3.1
[INFO] finished tweaking crates.io crate moq_derive 0.3.1
[INFO] tweaked toml for crates.io crate moq_derive 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f23ee7b688045162b6a2e7b8ce9cd32b8ea35a209ff6eb0dd2085797a8da452
[INFO] running `Command { std: "docker" "start" "-a" "0f23ee7b688045162b6a2e7b8ce9cd32b8ea35a209ff6eb0dd2085797a8da452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f23ee7b688045162b6a2e7b8ce9cd32b8ea35a209ff6eb0dd2085797a8da452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f23ee7b688045162b6a2e7b8ce9cd32b8ea35a209ff6eb0dd2085797a8da452", kill_on_drop: false }`
[INFO] [stdout] 0f23ee7b688045162b6a2e7b8ce9cd32b8ea35a209ff6eb0dd2085797a8da452
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 846ba14efc1dd0bf9edb808c7ffa2757bc50baee287bbb401522287fa5b31768
[INFO] running `Command { std: "docker" "start" "-a" "846ba14efc1dd0bf9edb808c7ffa2757bc50baee287bbb401522287fa5b31768", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking moq_derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mock_ident`, `mock_generics`, and `action_collection_ident` are never read
[INFO] [stdout]   --> src/context.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub mock_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 17 |     pub mock_generics: Generics,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 |     pub action_collection_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mock_ident`, `mock_generics`, and `action_collection_ident` are never read
[INFO] [stdout]   --> src/context.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub mock_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 17 |     pub mock_generics: Generics,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 |     pub action_collection_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "846ba14efc1dd0bf9edb808c7ffa2757bc50baee287bbb401522287fa5b31768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846ba14efc1dd0bf9edb808c7ffa2757bc50baee287bbb401522287fa5b31768", kill_on_drop: false }`
[INFO] [stdout] 846ba14efc1dd0bf9edb808c7ffa2757bc50baee287bbb401522287fa5b31768