[INFO] fetching crate penrose_proc 0.1.3...
[INFO] checking penrose_proc-0.1.3 against master#b92758a9aef1cef7b79e2b72c3d8ba113e547f89 for pr-124305-1
[INFO] extracting crate penrose_proc 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate penrose_proc 0.1.3 on toolchain b92758a9aef1cef7b79e2b72c3d8ba113e547f89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b92758a9aef1cef7b79e2b72c3d8ba113e547f89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate penrose_proc 0.1.3
[INFO] finished tweaking crates.io crate penrose_proc 0.1.3
[INFO] tweaked toml for crates.io crate penrose_proc 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b92758a9aef1cef7b79e2b72c3d8ba113e547f89" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.3.3 (latest: v0.5.0)
[INFO] [stderr]       Adding penrose_keysyms v0.1.1 (latest: v0.3.4)
[INFO] [stderr]       Adding strum v0.20.0 (latest: v0.26.2)
[INFO] [stderr]       Adding strum_macros v0.20.1 (latest: v0.26.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.65)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b92758a9aef1cef7b79e2b72c3d8ba113e547f89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.13
[INFO] [stderr]   Downloaded winnow v0.6.8
[INFO] [stderr]   Downloaded penrose_keysyms v0.1.1
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded glob v0.3.1
[INFO] [stderr]   Downloaded termcolor v1.4.1
[INFO] [stderr]   Downloaded equivalent v1.0.1
[INFO] [stderr]   Downloaded indexmap v2.2.6
[INFO] [stderr]   Downloaded serde_spanned v0.6.6
[INFO] [stderr]   Downloaded toml_datetime v0.6.6
[INFO] [stderr]   Downloaded toml_edit v0.22.13
[INFO] [stderr]   Downloaded trybuild v1.0.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+b92758a9aef1cef7b79e2b72c3d8ba113e547f89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40fcd5ec0e5fab17ac0b6d68d1cd20b5593759ec47196c8bdcab52ed1e9c33c9
[INFO] running `Command { std: "docker" "start" "-a" "40fcd5ec0e5fab17ac0b6d68d1cd20b5593759ec47196c8bdcab52ed1e9c33c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40fcd5ec0e5fab17ac0b6d68d1cd20b5593759ec47196c8bdcab52ed1e9c33c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fcd5ec0e5fab17ac0b6d68d1cd20b5593759ec47196c8bdcab52ed1e9c33c9", kill_on_drop: false }`
[INFO] [stdout] 40fcd5ec0e5fab17ac0b6d68d1cd20b5593759ec47196c8bdcab52ed1e9c33c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+b92758a9aef1cef7b79e2b72c3d8ba113e547f89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e2c1c449f69efa43ac5eebe4b8d61258dbcc0109107fdcd2a2c6c9a418945de
[INFO] running `Command { std: "docker" "start" "-a" "7e2c1c449f69efa43ac5eebe4b8d61258dbcc0109107fdcd2a2c6c9a418945de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking winnow v0.6.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]    Compiling trybuild v1.0.96
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking toml_edit v0.22.13
[INFO] [stderr]     Checking toml v0.8.13
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking penrose_keysyms v0.1.1
[INFO] [stderr]    Compiling penrose_proc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Bar` is never used
[INFO] [stdout]   --> tests/stub_test_only.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | trait Bar: Foo {
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.77s
[INFO] running `Command { std: "docker" "inspect" "7e2c1c449f69efa43ac5eebe4b8d61258dbcc0109107fdcd2a2c6c9a418945de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2c1c449f69efa43ac5eebe4b8d61258dbcc0109107fdcd2a2c6c9a418945de", kill_on_drop: false }`
[INFO] [stdout] 7e2c1c449f69efa43ac5eebe4b8d61258dbcc0109107fdcd2a2c6c9a418945de