[INFO] fetching crate choices-derive 0.4.0...
[INFO] testing choices-derive-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate choices-derive 0.4.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate choices-derive 0.4.0 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 choices-derive 0.4.0
[INFO] finished tweaking crates.io crate choices-derive 0.4.0
[INFO] tweaked toml for crates.io crate choices-derive 0.4.0 written to /workspace/builds/worker-95/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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 982ab3b622bdf0850657f8f4f3da7cffc81941d9ed252b3b512a12b6a87ff2da
[INFO] running `Command { std: "docker" "start" "-a" "982ab3b622bdf0850657f8f4f3da7cffc81941d9ed252b3b512a12b6a87ff2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "982ab3b622bdf0850657f8f4f3da7cffc81941d9ed252b3b512a12b6a87ff2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982ab3b622bdf0850657f8f4f3da7cffc81941d9ed252b3b512a12b6a87ff2da", kill_on_drop: false }`
[INFO] [stdout] 982ab3b622bdf0850657f8f4f3da7cffc81941d9ed252b3b512a12b6a87ff2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 3fb0b2c4a21cdeb72a15c1f8d869b7e90782f13868a3f30d9239f12d34fa8a47
[INFO] running `Command { std: "docker" "start" "-a" "3fb0b2c4a21cdeb72a15c1f8d869b7e90782f13868a3f30d9239f12d34fa8a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling choices-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "3fb0b2c4a21cdeb72a15c1f8d869b7e90782f13868a3f30d9239f12d34fa8a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb0b2c4a21cdeb72a15c1f8d869b7e90782f13868a3f30d9239f12d34fa8a47", kill_on_drop: false }`
[INFO] [stdout] 3fb0b2c4a21cdeb72a15c1f8d869b7e90782f13868a3f30d9239f12d34fa8a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 0a031e42153e66075419faf0bc33fa4912dda9ab006a2469acb93a0e7a07eaa5
[INFO] running `Command { std: "docker" "start" "-a" "0a031e42153e66075419faf0bc33fa4912dda9ab006a2469acb93a0e7a07eaa5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling choices-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0a031e42153e66075419faf0bc33fa4912dda9ab006a2469acb93a0e7a07eaa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a031e42153e66075419faf0bc33fa4912dda9ab006a2469acb93a0e7a07eaa5", kill_on_drop: false }`
[INFO] [stdout] 0a031e42153e66075419faf0bc33fa4912dda9ab006a2469acb93a0e7a07eaa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] bb453e9305fa0c722fc74b15e9038b1117cc7a107551014751e13e3bdc3a209b
[INFO] running `Command { std: "docker" "start" "-a" "bb453e9305fa0c722fc74b15e9038b1117cc7a107551014751e13e3bdc3a209b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/choices_derive-ffa37c22b7c3d6db)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests choices-derive
[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] [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" "bb453e9305fa0c722fc74b15e9038b1117cc7a107551014751e13e3bdc3a209b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb453e9305fa0c722fc74b15e9038b1117cc7a107551014751e13e3bdc3a209b", kill_on_drop: false }`
[INFO] [stdout] bb453e9305fa0c722fc74b15e9038b1117cc7a107551014751e13e3bdc3a209b