[INFO] fetching crate former_derive 0.1.9...
[INFO] testing former_derive-0.1.9 against 1.60.0 for beta-1.61-1
[INFO] extracting crate former_derive 0.1.9 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate former_derive 0.1.9 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate former_derive 0.1.9
[INFO] finished tweaking crates.io crate former_derive 0.1.9
[INFO] tweaked toml for crates.io crate former_derive 0.1.9 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae0c10cdd6d3afeec7b1963a2cbf8fb368a1ac7c7a927f4d83cea6af3c3cb7ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae0c10cdd6d3afeec7b1963a2cbf8fb368a1ac7c7a927f4d83cea6af3c3cb7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae0c10cdd6d3afeec7b1963a2cbf8fb368a1ac7c7a927f4d83cea6af3c3cb7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0c10cdd6d3afeec7b1963a2cbf8fb368a1ac7c7a927f4d83cea6af3c3cb7ba", kill_on_drop: false }`
[INFO] [stdout] ae0c10cdd6d3afeec7b1963a2cbf8fb368a1ac7c7a927f4d83cea6af3c3cb7ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 697c15451d012b9c335fe289a1518b1ff50d80d1c947cbca4cffcf1d2572d4fe
[INFO] running `Command { std: "docker" "start" "-a" "697c15451d012b9c335fe289a1518b1ff50d80d1c947cbca4cffcf1d2572d4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling winterval v0.1.0
[INFO] [stderr]    Compiling werror v0.1.0
[INFO] [stderr]    Compiling iter_tools v0.1.0
[INFO] [stderr]    Compiling proc_macro_tools v0.1.0
[INFO] [stderr]    Compiling former_derive v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "697c15451d012b9c335fe289a1518b1ff50d80d1c947cbca4cffcf1d2572d4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697c15451d012b9c335fe289a1518b1ff50d80d1c947cbca4cffcf1d2572d4fe", kill_on_drop: false }`
[INFO] [stdout] 697c15451d012b9c335fe289a1518b1ff50d80d1c947cbca4cffcf1d2572d4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] acf84513f7f1db9e9ceb617135135c088f76e14e98313fdcbfc9f7961b578b5f
[INFO] running `Command { std: "docker" "start" "-a" "acf84513f7f1db9e9ceb617135135c088f76e14e98313fdcbfc9f7961b578b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling former_derive v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "acf84513f7f1db9e9ceb617135135c088f76e14e98313fdcbfc9f7961b578b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf84513f7f1db9e9ceb617135135c088f76e14e98313fdcbfc9f7961b578b5f", kill_on_drop: false }`
[INFO] [stdout] acf84513f7f1db9e9ceb617135135c088f76e14e98313fdcbfc9f7961b578b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 988c7665338868545341fb2e5c14217b959f942a195c612ae36c981f09e32a40
[INFO] running `Command { std: "docker" "start" "-a" "988c7665338868545341fb2e5c14217b959f942a195c612ae36c981f09e32a40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/former_derive-216a5667554390d2)
[INFO] [stderr]    Doc-tests former_derive
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rust/impl/former/meta/former.rs - former::field_form_map (line 191) - compile fail ... ok
[INFO] [stdout] test rust/impl/former/meta/former.rs - former::field_none_map (line 131) - compile fail ... ok
[INFO] [stdout] test rust/impl/former/meta/former.rs - former::field_setter_map (line 315) - compile fail ... ok
[INFO] [stdout] test rust/impl/former/meta/former.rs - former::field_optional_map (line 156) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "988c7665338868545341fb2e5c14217b959f942a195c612ae36c981f09e32a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988c7665338868545341fb2e5c14217b959f942a195c612ae36c981f09e32a40", kill_on_drop: false }`
[INFO] [stdout] 988c7665338868545341fb2e5c14217b959f942a195c612ae36c981f09e32a40