[INFO] fetching crate plugware 0.0.1-alpha...
[INFO] testing plugware-0.0.1-alpha against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate plugware 0.0.1-alpha into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate plugware 0.0.1-alpha
[INFO] finished tweaking crates.io crate plugware 0.0.1-alpha
[INFO] tweaked toml for crates.io crate plugware 0.0.1-alpha written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plugware 0.0.1-alpha on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plugware 0.0.1-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e700f90ea99a376996ce215c14ac48249eb968c77bba9bfcb4512dcc2bcecc64
[INFO] running `Command { std: "docker" "start" "-a" "e700f90ea99a376996ce215c14ac48249eb968c77bba9bfcb4512dcc2bcecc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e700f90ea99a376996ce215c14ac48249eb968c77bba9bfcb4512dcc2bcecc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e700f90ea99a376996ce215c14ac48249eb968c77bba9bfcb4512dcc2bcecc64", kill_on_drop: false }`
[INFO] [stdout] e700f90ea99a376996ce215c14ac48249eb968c77bba9bfcb4512dcc2bcecc64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0b899a45adbfd4cfc341448bd00d7fc5a1be7b68b7a046956183bec2550b84
[INFO] running `Command { std: "docker" "start" "-a" "2e0b899a45adbfd4cfc341448bd00d7fc5a1be7b68b7a046956183bec2550b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling plugware v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "2e0b899a45adbfd4cfc341448bd00d7fc5a1be7b68b7a046956183bec2550b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0b899a45adbfd4cfc341448bd00d7fc5a1be7b68b7a046956183bec2550b84", kill_on_drop: false }`
[INFO] [stdout] 2e0b899a45adbfd4cfc341448bd00d7fc5a1be7b68b7a046956183bec2550b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9598ae3b811723f672aa0571ce10324d529af4a92e9cb2d8ea0b1de74c82f6d1
[INFO] running `Command { std: "docker" "start" "-a" "9598ae3b811723f672aa0571ce10324d529af4a92e9cb2d8ea0b1de74c82f6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling plugware v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9598ae3b811723f672aa0571ce10324d529af4a92e9cb2d8ea0b1de74c82f6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9598ae3b811723f672aa0571ce10324d529af4a92e9cb2d8ea0b1de74c82f6d1", kill_on_drop: false }`
[INFO] [stdout] 9598ae3b811723f672aa0571ce10324d529af4a92e9cb2d8ea0b1de74c82f6d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c828f0403d65df5efd97d02409a0c4f04a29322ce004e9d27ed8fa76296fcf52
[INFO] running `Command { std: "docker" "start" "-a" "c828f0403d65df5efd97d02409a0c4f04a29322ce004e9d27ed8fa76296fcf52", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/plugware-f63950747662f446)
[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" "c828f0403d65df5efd97d02409a0c4f04a29322ce004e9d27ed8fa76296fcf52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c828f0403d65df5efd97d02409a0c4f04a29322ce004e9d27ed8fa76296fcf52", kill_on_drop: false }`
[INFO] [stdout] c828f0403d65df5efd97d02409a0c4f04a29322ce004e9d27ed8fa76296fcf52