[INFO] fetching crate ci_info 0.14.3...
[INFO] building ci_info-0.14.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ci_info 0.14.3 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate ci_info 0.14.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ci_info 0.14.3
[INFO] finished tweaking crates.io crate ci_info 0.14.3
[INFO] tweaked toml for crates.io crate ci_info 0.14.3 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate ci_info 0.14.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca04c1a4e4540af98f1b33ca5aa43289de918a66bf288024a14edd7d2dd5f81a
[INFO] running `Command { std: "docker" "start" "-a" "ca04c1a4e4540af98f1b33ca5aa43289de918a66bf288024a14edd7d2dd5f81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca04c1a4e4540af98f1b33ca5aa43289de918a66bf288024a14edd7d2dd5f81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca04c1a4e4540af98f1b33ca5aa43289de918a66bf288024a14edd7d2dd5f81a", kill_on_drop: false }`
[INFO] [stdout] ca04c1a4e4540af98f1b33ca5aa43289de918a66bf288024a14edd7d2dd5f81a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4877912b06a1a88ea57c0472c91a57f360c777dc3cb8cc7f8257f5205470381
[INFO] running `Command { std: "docker" "start" "-a" "e4877912b06a1a88ea57c0472c91a57f360c777dc3cb8cc7f8257f5205470381", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fsio v0.3.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling envmnt v0.9.1
[INFO] [stderr]    Compiling ci_info v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "e4877912b06a1a88ea57c0472c91a57f360c777dc3cb8cc7f8257f5205470381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4877912b06a1a88ea57c0472c91a57f360c777dc3cb8cc7f8257f5205470381", kill_on_drop: false }`
[INFO] [stdout] e4877912b06a1a88ea57c0472c91a57f360c777dc3cb8cc7f8257f5205470381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cee8d7bd71b42aae4df2cf0f2069ff2baaa85a275364ff7f9ebc934542eeb67b
[INFO] running `Command { std: "docker" "start" "-a" "cee8d7bd71b42aae4df2cf0f2069ff2baaa85a275364ff7f9ebc934542eeb67b", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ci_info v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "cee8d7bd71b42aae4df2cf0f2069ff2baaa85a275364ff7f9ebc934542eeb67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee8d7bd71b42aae4df2cf0f2069ff2baaa85a275364ff7f9ebc934542eeb67b", kill_on_drop: false }`
[INFO] [stdout] cee8d7bd71b42aae4df2cf0f2069ff2baaa85a275364ff7f9ebc934542eeb67b