[INFO] crate butcher_proc_macro 0.4.2 is already in cache
[INFO] testing butcher_proc_macro-0.4.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate butcher_proc_macro 0.4.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate butcher_proc_macro 0.4.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate butcher_proc_macro 0.4.2
[INFO] finished tweaking crates.io crate butcher_proc_macro 0.4.2
[INFO] tweaked toml for crates.io crate butcher_proc_macro 0.4.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de94b57a7921f0e11d1a278da476e372392c931b2be935bb1368007af2947636
[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" "de94b57a7921f0e11d1a278da476e372392c931b2be935bb1368007af2947636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de94b57a7921f0e11d1a278da476e372392c931b2be935bb1368007af2947636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de94b57a7921f0e11d1a278da476e372392c931b2be935bb1368007af2947636", kill_on_drop: false }`
[INFO] [stdout] de94b57a7921f0e11d1a278da476e372392c931b2be935bb1368007af2947636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] bfa7a1ba890a38794dcfd8fd93234d9a7073584a27be23b8a5752fea2348e498
[INFO] running `Command { std: "docker" "start" "-a" "bfa7a1ba890a38794dcfd8fd93234d9a7073584a27be23b8a5752fea2348e498", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling butcher_proc_macro v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "bfa7a1ba890a38794dcfd8fd93234d9a7073584a27be23b8a5752fea2348e498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa7a1ba890a38794dcfd8fd93234d9a7073584a27be23b8a5752fea2348e498", kill_on_drop: false }`
[INFO] [stdout] bfa7a1ba890a38794dcfd8fd93234d9a7073584a27be23b8a5752fea2348e498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4170fe54458b7a3ff5cb3f1d182e6ac6920e2288a867197162eb8e9ec20b26c2
[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" "4170fe54458b7a3ff5cb3f1d182e6ac6920e2288a867197162eb8e9ec20b26c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling butcher_proc_macro v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "4170fe54458b7a3ff5cb3f1d182e6ac6920e2288a867197162eb8e9ec20b26c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4170fe54458b7a3ff5cb3f1d182e6ac6920e2288a867197162eb8e9ec20b26c2", kill_on_drop: false }`
[INFO] [stdout] 4170fe54458b7a3ff5cb3f1d182e6ac6920e2288a867197162eb8e9ec20b26c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47e44ee5995aeaf0a6f59374cdb462fc8b438b96e8e5e4fc5decf36da39fa4ed
[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" "47e44ee5995aeaf0a6f59374cdb462fc8b438b96e8e5e4fc5decf36da39fa4ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/butcher_proc_macro-f91fc8bebab6f823
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test butcher_struct::butchered_struct::borrowed_arm ... ok
[INFO] [stdout] test butcher_struct::butchered_struct::inner_struct_pattern ... ok
[INFO] [stdout] test butcher_struct::butchered_struct::borrowed_return_expr ... ok
[INFO] [stderr]    Doc-tests butcher_proc_macro
[INFO] [stdout] test butcher_struct::butchered_struct::expand_to_code ... ok
[INFO] [stdout] test derive_butcher::structs::butchered_struct::serialization_named_struct ... ok
[INFO] [stdout] test derive_butcher::structs::butchered_struct::serialization_tupled_struct ... ok
[INFO] [stdout] test utils::associated_struct_name::test ... ok
[INFO] [stdout] test derive_butcher::structs::field::butcher_field_implementation_copy ... ok
[INFO] [stdout] test butcher_struct::field::parse ... ok
[INFO] [stdout] test butcher_struct::butchered_struct::parse ... ok
[INFO] [stdout] test butcher_struct::field::expand_to_pattern ... ok
[INFO] [stdout] test butcher_struct::butchered_struct::owned_arm ... ok
[INFO] [stdout] test derive_butcher::structs::field::butcher_field_implementation_regular ... ok
[INFO] [stdout] test derive_butcher::structs::field::butcher_field_implementation_dereferenced ... ok
[INFO] [stdout] test derive_butcher::structs::field::associated_struct_declaration ... ok
[INFO] [stdout] test butcher_struct::butchered_struct::owned_return_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47e44ee5995aeaf0a6f59374cdb462fc8b438b96e8e5e4fc5decf36da39fa4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e44ee5995aeaf0a6f59374cdb462fc8b438b96e8e5e4fc5decf36da39fa4ed", kill_on_drop: false }`
[INFO] [stdout] 47e44ee5995aeaf0a6f59374cdb462fc8b438b96e8e5e4fc5decf36da39fa4ed