[INFO] fetching crate ff-uint_derive 0.2.2...
[INFO] testing ff-uint_derive-0.2.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ff-uint_derive 0.2.2 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate ff-uint_derive 0.2.2 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 ff-uint_derive 0.2.2
[INFO] finished tweaking crates.io crate ff-uint_derive 0.2.2
[INFO] tweaked toml for crates.io crate ff-uint_derive 0.2.2 written to /workspace/builds/worker-27/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] 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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] d7776012560dff42fb811555000abe13bf4f579f39153670de6d46440519ca81
[INFO] running `Command { std: "docker" "start" "-a" "d7776012560dff42fb811555000abe13bf4f579f39153670de6d46440519ca81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7776012560dff42fb811555000abe13bf4f579f39153670de6d46440519ca81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7776012560dff42fb811555000abe13bf4f579f39153670de6d46440519ca81", kill_on_drop: false }`
[INFO] [stdout] d7776012560dff42fb811555000abe13bf4f579f39153670de6d46440519ca81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 860dc67950fb65578c93109f616e165f221a640c8e7dd94141329fbf854c0a9e
[INFO] running `Command { std: "docker" "start" "-a" "860dc67950fb65578c93109f616e165f221a640c8e7dd94141329fbf854c0a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ff-uint_derive v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "860dc67950fb65578c93109f616e165f221a640c8e7dd94141329fbf854c0a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860dc67950fb65578c93109f616e165f221a640c8e7dd94141329fbf854c0a9e", kill_on_drop: false }`
[INFO] [stdout] 860dc67950fb65578c93109f616e165f221a640c8e7dd94141329fbf854c0a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c3f4bbd47abdc0fbf2b27b3bbdd622613fcef659288fc578ef427388fb9f61ce
[INFO] running `Command { std: "docker" "start" "-a" "c3f4bbd47abdc0fbf2b27b3bbdd622613fcef659288fc578ef427388fb9f61ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ff-uint_derive v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c3f4bbd47abdc0fbf2b27b3bbdd622613fcef659288fc578ef427388fb9f61ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f4bbd47abdc0fbf2b27b3bbdd622613fcef659288fc578ef427388fb9f61ce", kill_on_drop: false }`
[INFO] [stdout] c3f4bbd47abdc0fbf2b27b3bbdd622613fcef659288fc578ef427388fb9f61ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7d38004f2a8b2cf105cae45c685a0a73e437ce7625cdd4600556060b9c3f702b
[INFO] running `Command { std: "docker" "start" "-a" "7d38004f2a8b2cf105cae45c685a0a73e437ce7625cdd4600556060b9c3f702b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ff_uint_derive-2f76b7876ef66492)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ff-uint_derive
[INFO] [stdout] test test_exp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "7d38004f2a8b2cf105cae45c685a0a73e437ce7625cdd4600556060b9c3f702b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d38004f2a8b2cf105cae45c685a0a73e437ce7625cdd4600556060b9c3f702b", kill_on_drop: false }`
[INFO] [stdout] 7d38004f2a8b2cf105cae45c685a0a73e437ce7625cdd4600556060b9c3f702b