[INFO] fetching crate fpl 0.0.0...
[INFO] testing fpl-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fpl 0.0.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate fpl 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fpl 0.0.0
[INFO] finished tweaking crates.io crate fpl 0.0.0
[INFO] tweaked toml for crates.io crate fpl 0.0.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a3be29626061dc3e2afa5421d8c13af6e32d64bebf1032db4f2e56beb4e0fda
[INFO] running `Command { std: "docker" "start" "-a" "2a3be29626061dc3e2afa5421d8c13af6e32d64bebf1032db4f2e56beb4e0fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a3be29626061dc3e2afa5421d8c13af6e32d64bebf1032db4f2e56beb4e0fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3be29626061dc3e2afa5421d8c13af6e32d64bebf1032db4f2e56beb4e0fda", kill_on_drop: false }`
[INFO] [stdout] 2a3be29626061dc3e2afa5421d8c13af6e32d64bebf1032db4f2e56beb4e0fda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64b9045d51435858149282a78b6c9889997beadb51cadf0d6b2ceafa6ae65a5a
[INFO] running `Command { std: "docker" "start" "-a" "64b9045d51435858149282a78b6c9889997beadb51cadf0d6b2ceafa6ae65a5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling fpl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "64b9045d51435858149282a78b6c9889997beadb51cadf0d6b2ceafa6ae65a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b9045d51435858149282a78b6c9889997beadb51cadf0d6b2ceafa6ae65a5a", kill_on_drop: false }`
[INFO] [stdout] 64b9045d51435858149282a78b6c9889997beadb51cadf0d6b2ceafa6ae65a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19ecd2e4f703247c6ffb83529e171bb302b333d6c33f9e597b0509b8e4f68ad
[INFO] running `Command { std: "docker" "start" "-a" "d19ecd2e4f703247c6ffb83529e171bb302b333d6c33f9e597b0509b8e4f68ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling fpl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "d19ecd2e4f703247c6ffb83529e171bb302b333d6c33f9e597b0509b8e4f68ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19ecd2e4f703247c6ffb83529e171bb302b333d6c33f9e597b0509b8e4f68ad", kill_on_drop: false }`
[INFO] [stdout] d19ecd2e4f703247c6ffb83529e171bb302b333d6c33f9e597b0509b8e4f68ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82c907505f22c0cd46b559a1a56a68ed43ca5404965bfd623ed7d1fabeda4fb6
[INFO] running `Command { std: "docker" "start" "-a" "82c907505f22c0cd46b559a1a56a68ed43ca5404965bfd623ed7d1fabeda4fb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fpl-21b05e837df6b266)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::has_fpl_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82c907505f22c0cd46b559a1a56a68ed43ca5404965bfd623ed7d1fabeda4fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c907505f22c0cd46b559a1a56a68ed43ca5404965bfd623ed7d1fabeda4fb6", kill_on_drop: false }`
[INFO] [stdout] 82c907505f22c0cd46b559a1a56a68ed43ca5404965bfd623ed7d1fabeda4fb6