[INFO] fetching crate potatonet-codegen 0.4.3...
[INFO] testing potatonet-codegen-0.4.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate potatonet-codegen 0.4.3 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate potatonet-codegen 0.4.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate potatonet-codegen 0.4.3
[INFO] finished tweaking crates.io crate potatonet-codegen 0.4.3
[INFO] tweaked toml for crates.io crate potatonet-codegen 0.4.3 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41fa5f38ae5a19a6a2a663f423c95c98827655658235343dabfc7cab37e92972
[INFO] running `Command { std: "docker" "start" "-a" "41fa5f38ae5a19a6a2a663f423c95c98827655658235343dabfc7cab37e92972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41fa5f38ae5a19a6a2a663f423c95c98827655658235343dabfc7cab37e92972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41fa5f38ae5a19a6a2a663f423c95c98827655658235343dabfc7cab37e92972", kill_on_drop: false }`
[INFO] [stdout] 41fa5f38ae5a19a6a2a663f423c95c98827655658235343dabfc7cab37e92972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2600e4101089f95f6a197dbb2082c00a863a54e2cd9c050b16177c15d06241f4
[INFO] running `Command { std: "docker" "start" "-a" "2600e4101089f95f6a197dbb2082c00a863a54e2cd9c050b16177c15d06241f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling potatonet-codegen v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "2600e4101089f95f6a197dbb2082c00a863a54e2cd9c050b16177c15d06241f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2600e4101089f95f6a197dbb2082c00a863a54e2cd9c050b16177c15d06241f4", kill_on_drop: false }`
[INFO] [stdout] 2600e4101089f95f6a197dbb2082c00a863a54e2cd9c050b16177c15d06241f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6202c9bb01eaf5b746c5c53ada7aa901dd20e625db2776a56c8226e1914425b
[INFO] running `Command { std: "docker" "start" "-a" "d6202c9bb01eaf5b746c5c53ada7aa901dd20e625db2776a56c8226e1914425b", kill_on_drop: false }`
[INFO] [stderr]    Compiling potatonet-codegen v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "d6202c9bb01eaf5b746c5c53ada7aa901dd20e625db2776a56c8226e1914425b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6202c9bb01eaf5b746c5c53ada7aa901dd20e625db2776a56c8226e1914425b", kill_on_drop: false }`
[INFO] [stdout] d6202c9bb01eaf5b746c5c53ada7aa901dd20e625db2776a56c8226e1914425b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88fbd3672f60558b1c5eccd5fc2423a39322d02a5d965f95fcd87cf35cc6ae36
[INFO] running `Command { std: "docker" "start" "-a" "88fbd3672f60558b1c5eccd5fc2423a39322d02a5d965f95fcd87cf35cc6ae36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/potatonet_codegen-0ec6184405f67290)
[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] [stderr]    Doc-tests potatonet-codegen
[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" "88fbd3672f60558b1c5eccd5fc2423a39322d02a5d965f95fcd87cf35cc6ae36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88fbd3672f60558b1c5eccd5fc2423a39322d02a5d965f95fcd87cf35cc6ae36", kill_on_drop: false }`
[INFO] [stdout] 88fbd3672f60558b1c5eccd5fc2423a39322d02a5d965f95fcd87cf35cc6ae36