[INFO] fetching crate macroconf 0.3.6...
[INFO] checking macroconf-0.3.6 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate macroconf 0.3.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate macroconf 0.3.6 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 macroconf 0.3.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate macroconf 0.3.6
[INFO] tweaked toml for crates.io crate macroconf 0.3.6 written to /workspace/builds/worker-0-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]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding hash32 v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.8.0)
[INFO] [stderr]       Adding serde-json-core v0.5.1 (available: v0.6.0)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miniconf v0.13.0
[INFO] [stderr]   Downloaded rstest v0.22.0
[INFO] [stderr]   Downloaded miniconf_derive v0.13.0
[INFO] [stderr]   Downloaded serde-json-core v0.5.1
[INFO] [stderr]   Downloaded rstest_macros v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac5e97e22da4c8cdfa9b83fc751e8bf30b33dac27e294eb4dbf5ab2db6f68167
[INFO] running `Command { std: "docker" "start" "-a" "ac5e97e22da4c8cdfa9b83fc751e8bf30b33dac27e294eb4dbf5ab2db6f68167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac5e97e22da4c8cdfa9b83fc751e8bf30b33dac27e294eb4dbf5ab2db6f68167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5e97e22da4c8cdfa9b83fc751e8bf30b33dac27e294eb4dbf5ab2db6f68167", kill_on_drop: false }`
[INFO] [stdout] ac5e97e22da4c8cdfa9b83fc751e8bf30b33dac27e294eb4dbf5ab2db6f68167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c191c18e2254c0e89c76d0c9f87fc27b074298bac0748518f79313ce6c178c13
[INFO] running `Command { std: "docker" "start" "-a" "c191c18e2254c0e89c76d0c9f87fc27b074298bac0748518f79313ce6c178c13", kill_on_drop: false }`
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling rstest_macros v0.22.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking darling_core v0.20.10
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling miniconf_derive v0.13.0
[INFO] [stderr]    Compiling macroconf v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rstest v0.22.0
[INFO] [stderr]     Checking serde-json-core v0.5.1
[INFO] [stderr]     Checking miniconf v0.13.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "c191c18e2254c0e89c76d0c9f87fc27b074298bac0748518f79313ce6c178c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c191c18e2254c0e89c76d0c9f87fc27b074298bac0748518f79313ce6c178c13", kill_on_drop: false }`
[INFO] [stdout] c191c18e2254c0e89c76d0c9f87fc27b074298bac0748518f79313ce6c178c13