[INFO] fetching crate libperl-config 0.2.0...
[INFO] testing libperl-config-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libperl-config 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libperl-config 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libperl-config 0.2.0
[INFO] finished tweaking crates.io crate libperl-config 0.2.0
[INFO] tweaked toml for crates.io crate libperl-config 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4609bbf02e3c10937a88afc52292d16994db7911d079fffccef4be68e4f6db5
[INFO] running `Command { std: "docker" "start" "-a" "e4609bbf02e3c10937a88afc52292d16994db7911d079fffccef4be68e4f6db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4609bbf02e3c10937a88afc52292d16994db7911d079fffccef4be68e4f6db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4609bbf02e3c10937a88afc52292d16994db7911d079fffccef4be68e4f6db5", kill_on_drop: false }`
[INFO] [stdout] e4609bbf02e3c10937a88afc52292d16994db7911d079fffccef4be68e4f6db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b793106ab03717b039fecdd17eafb93cb7a4b5ff8095e11d642aeea7a2fdd8a6
[INFO] running `Command { std: "docker" "start" "-a" "b793106ab03717b039fecdd17eafb93cb7a4b5ff8095e11d642aeea7a2fdd8a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libperl-config v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "b793106ab03717b039fecdd17eafb93cb7a4b5ff8095e11d642aeea7a2fdd8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b793106ab03717b039fecdd17eafb93cb7a4b5ff8095e11d642aeea7a2fdd8a6", kill_on_drop: false }`
[INFO] [stdout] b793106ab03717b039fecdd17eafb93cb7a4b5ff8095e11d642aeea7a2fdd8a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78023c13b5c7a3d376bedb8aa3eb6af5a57a0bc6febb028e0929d0cd0b1208b2
[INFO] running `Command { std: "docker" "start" "-a" "78023c13b5c7a3d376bedb8aa3eb6af5a57a0bc6febb028e0929d0cd0b1208b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libperl-config v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "78023c13b5c7a3d376bedb8aa3eb6af5a57a0bc6febb028e0929d0cd0b1208b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78023c13b5c7a3d376bedb8aa3eb6af5a57a0bc6febb028e0929d0cd0b1208b2", kill_on_drop: false }`
[INFO] [stdout] 78023c13b5c7a3d376bedb8aa3eb6af5a57a0bc6febb028e0929d0cd0b1208b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b53be9cbc45618028e35c5e4c30602497d2e1449a3f82dcbd1e6ea35e44e10e
[INFO] running `Command { std: "docker" "start" "-a" "6b53be9cbc45618028e35c5e4c30602497d2e1449a3f82dcbd1e6ea35e44e10e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libperl_config-e3fd2c84bf6042ac)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::can_read_config ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libperl-config
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b53be9cbc45618028e35c5e4c30602497d2e1449a3f82dcbd1e6ea35e44e10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b53be9cbc45618028e35c5e4c30602497d2e1449a3f82dcbd1e6ea35e44e10e", kill_on_drop: false }`
[INFO] [stdout] 6b53be9cbc45618028e35c5e4c30602497d2e1449a3f82dcbd1e6ea35e44e10e