[INFO] fetching crate prefer_derive 0.4.1...
[INFO] testing prefer_derive-0.4.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate prefer_derive 0.4.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate prefer_derive 0.4.1
[INFO] finished tweaking crates.io crate prefer_derive 0.4.1
[INFO] tweaked toml for crates.io crate prefer_derive 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefer_derive 0.4.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prefer_derive 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8768fd272efa6909ec06d5d423d7cd5305182758ea395e3fabb679e11d4469a2
[INFO] running `Command { std: "docker" "start" "-a" "8768fd272efa6909ec06d5d423d7cd5305182758ea395e3fabb679e11d4469a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8768fd272efa6909ec06d5d423d7cd5305182758ea395e3fabb679e11d4469a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8768fd272efa6909ec06d5d423d7cd5305182758ea395e3fabb679e11d4469a2", kill_on_drop: false }`
[INFO] [stdout] 8768fd272efa6909ec06d5d423d7cd5305182758ea395e3fabb679e11d4469a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b10933eb2651595ddbb8f67a4a3d962ff5b8cbcc95261b28a8c9a07b0803d4c7
[INFO] running `Command { std: "docker" "start" "-a" "b10933eb2651595ddbb8f67a4a3d962ff5b8cbcc95261b28a8c9a07b0803d4c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling prefer_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "b10933eb2651595ddbb8f67a4a3d962ff5b8cbcc95261b28a8c9a07b0803d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10933eb2651595ddbb8f67a4a3d962ff5b8cbcc95261b28a8c9a07b0803d4c7", kill_on_drop: false }`
[INFO] [stdout] b10933eb2651595ddbb8f67a4a3d962ff5b8cbcc95261b28a8c9a07b0803d4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de5ec08255c2d716f8432c1d77ba79b322335da7a8c054cfcfa6685ec91ac23a
[INFO] running `Command { std: "docker" "start" "-a" "de5ec08255c2d716f8432c1d77ba79b322335da7a8c054cfcfa6685ec91ac23a", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefer_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "de5ec08255c2d716f8432c1d77ba79b322335da7a8c054cfcfa6685ec91ac23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5ec08255c2d716f8432c1d77ba79b322335da7a8c054cfcfa6685ec91ac23a", kill_on_drop: false }`
[INFO] [stdout] de5ec08255c2d716f8432c1d77ba79b322335da7a8c054cfcfa6685ec91ac23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14cc5111c8ca3004e9508eca20b18250396fdd3f979102067ddcabca0545bdee
[INFO] running `Command { std: "docker" "start" "-a" "14cc5111c8ca3004e9508eca20b18250396fdd3f979102067ddcabca0545bdee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prefer_derive-396d878063e4bbf2)
[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] [stderr]    Doc-tests prefer_derive
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - derive_from_value (line 44) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14cc5111c8ca3004e9508eca20b18250396fdd3f979102067ddcabca0545bdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cc5111c8ca3004e9508eca20b18250396fdd3f979102067ddcabca0545bdee", kill_on_drop: false }`
[INFO] [stdout] 14cc5111c8ca3004e9508eca20b18250396fdd3f979102067ddcabca0545bdee
