[INFO] fetching crate couch_rs_derive 0.8.37...
[INFO] testing couch_rs_derive-0.8.37 against 1.60.0 for beta-1.61-1
[INFO] extracting crate couch_rs_derive 0.8.37 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate couch_rs_derive 0.8.37 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 couch_rs_derive 0.8.37
[INFO] finished tweaking crates.io crate couch_rs_derive 0.8.37
[INFO] tweaked toml for crates.io crate couch_rs_derive 0.8.37 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6f3c7097d446a323b695076b3525d31894138c4d82ba7da7736fd7686fc6d20
[INFO] running `Command { std: "docker" "start" "-a" "a6f3c7097d446a323b695076b3525d31894138c4d82ba7da7736fd7686fc6d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6f3c7097d446a323b695076b3525d31894138c4d82ba7da7736fd7686fc6d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f3c7097d446a323b695076b3525d31894138c4d82ba7da7736fd7686fc6d20", kill_on_drop: false }`
[INFO] [stdout] a6f3c7097d446a323b695076b3525d31894138c4d82ba7da7736fd7686fc6d20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e80abc5496cbb0ac33f659fabf96fe9ec65210a351511274638c2debc47421fa
[INFO] running `Command { std: "docker" "start" "-a" "e80abc5496cbb0ac33f659fabf96fe9ec65210a351511274638c2debc47421fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling couch_rs_derive v0.8.37 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "e80abc5496cbb0ac33f659fabf96fe9ec65210a351511274638c2debc47421fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80abc5496cbb0ac33f659fabf96fe9ec65210a351511274638c2debc47421fa", kill_on_drop: false }`
[INFO] [stdout] e80abc5496cbb0ac33f659fabf96fe9ec65210a351511274638c2debc47421fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73634cd8aa707c92f78e5eeee59263be9b686f76e90481cec016036a4a0982a0
[INFO] running `Command { std: "docker" "start" "-a" "73634cd8aa707c92f78e5eeee59263be9b686f76e90481cec016036a4a0982a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling couch_rs_derive v0.8.37 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "73634cd8aa707c92f78e5eeee59263be9b686f76e90481cec016036a4a0982a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73634cd8aa707c92f78e5eeee59263be9b686f76e90481cec016036a4a0982a0", kill_on_drop: false }`
[INFO] [stdout] 73634cd8aa707c92f78e5eeee59263be9b686f76e90481cec016036a4a0982a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c3b7a1aaabbba460784def9651a0d89d248c7e70e81ff23ab91c8567da9f2de
[INFO] running `Command { std: "docker" "start" "-a" "4c3b7a1aaabbba460784def9651a0d89d248c7e70e81ff23ab91c8567da9f2de", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/couch_rs_derive-0312b18c2ec6ff55)
[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] [stderr]    Doc-tests couch_rs_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] running `Command { std: "docker" "inspect" "4c3b7a1aaabbba460784def9651a0d89d248c7e70e81ff23ab91c8567da9f2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3b7a1aaabbba460784def9651a0d89d248c7e70e81ff23ab91c8567da9f2de", kill_on_drop: false }`
[INFO] [stdout] 4c3b7a1aaabbba460784def9651a0d89d248c7e70e81ff23ab91c8567da9f2de