[INFO] fetching crate fgr 0.3.1...
[INFO] testing fgr-0.3.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fgr 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fgr 0.3.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fgr 0.3.1
[INFO] finished tweaking crates.io crate fgr 0.3.1
[INFO] tweaked toml for crates.io crate fgr 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a18480a68e72df687a8d2ec004374b9f8783b559f9f477fdc8ce8a8d09901789
[INFO] running `Command { std: "docker" "start" "-a" "a18480a68e72df687a8d2ec004374b9f8783b559f9f477fdc8ce8a8d09901789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a18480a68e72df687a8d2ec004374b9f8783b559f9f477fdc8ce8a8d09901789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18480a68e72df687a8d2ec004374b9f8783b559f9f477fdc8ce8a8d09901789", kill_on_drop: false }`
[INFO] [stdout] a18480a68e72df687a8d2ec004374b9f8783b559f9f477fdc8ce8a8d09901789
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf335ad776dabda708a181f2b90cec61c978ec19aa04c0c8f8d0f5c15fb75c77
[INFO] running `Command { std: "docker" "start" "-a" "cf335ad776dabda708a181f2b90cec61c978ec19aa04c0c8f8d0f5c15fb75c77", kill_on_drop: false }`
[INFO] [stderr]    Compiling fgr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "cf335ad776dabda708a181f2b90cec61c978ec19aa04c0c8f8d0f5c15fb75c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf335ad776dabda708a181f2b90cec61c978ec19aa04c0c8f8d0f5c15fb75c77", kill_on_drop: false }`
[INFO] [stdout] cf335ad776dabda708a181f2b90cec61c978ec19aa04c0c8f8d0f5c15fb75c77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b24fbb04f2da387a7744d5b3d95996ef53441dda4c19f5e3d6b695251a0f3f07
[INFO] running `Command { std: "docker" "start" "-a" "b24fbb04f2da387a7744d5b3d95996ef53441dda4c19f5e3d6b695251a0f3f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling fgr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b24fbb04f2da387a7744d5b3d95996ef53441dda4c19f5e3d6b695251a0f3f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24fbb04f2da387a7744d5b3d95996ef53441dda4c19f5e3d6b695251a0f3f07", kill_on_drop: false }`
[INFO] [stdout] b24fbb04f2da387a7744d5b3d95996ef53441dda4c19f5e3d6b695251a0f3f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df862c81b89828ebdf80ec8a08aec52e283952247e9c8a277d41fe411f972ba0
[INFO] running `Command { std: "docker" "start" "-a" "df862c81b89828ebdf80ec8a08aec52e283952247e9c8a277d41fe411f972ba0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fgr-75de9fb1ece9cd75)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_calmed ... ok
[INFO] [stdout] test test_effect ... ok
[INFO] [stdout] test test_memo_mem ... ok
[INFO] [stdout] test test_write_sig_in_effect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fgr
[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" "df862c81b89828ebdf80ec8a08aec52e283952247e9c8a277d41fe411f972ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df862c81b89828ebdf80ec8a08aec52e283952247e9c8a277d41fe411f972ba0", kill_on_drop: false }`
[INFO] [stdout] df862c81b89828ebdf80ec8a08aec52e283952247e9c8a277d41fe411f972ba0