[INFO] fetching crate memuse_derive 0.0.0...
[INFO] testing memuse_derive-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate memuse_derive 0.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate memuse_derive 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memuse_derive 0.0.0
[INFO] finished tweaking crates.io crate memuse_derive 0.0.0
[INFO] tweaked toml for crates.io crate memuse_derive 0.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9083693c9073495632563d06085568fb15c571ad4f89f470b9dd890771e9fdb2
[INFO] running `Command { std: "docker" "start" "-a" "9083693c9073495632563d06085568fb15c571ad4f89f470b9dd890771e9fdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9083693c9073495632563d06085568fb15c571ad4f89f470b9dd890771e9fdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9083693c9073495632563d06085568fb15c571ad4f89f470b9dd890771e9fdb2", kill_on_drop: false }`
[INFO] [stdout] 9083693c9073495632563d06085568fb15c571ad4f89f470b9dd890771e9fdb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ba3a6394aea747c1f2f2e4c37618ba42a5b4d53a6b73a025b8d158bb9eb516e
[INFO] running `Command { std: "docker" "start" "-a" "2ba3a6394aea747c1f2f2e4c37618ba42a5b4d53a6b73a025b8d158bb9eb516e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling memuse_derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "2ba3a6394aea747c1f2f2e4c37618ba42a5b4d53a6b73a025b8d158bb9eb516e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba3a6394aea747c1f2f2e4c37618ba42a5b4d53a6b73a025b8d158bb9eb516e", kill_on_drop: false }`
[INFO] [stdout] 2ba3a6394aea747c1f2f2e4c37618ba42a5b4d53a6b73a025b8d158bb9eb516e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9d545c3ca5be52d94c17ce3674051adb9fcf71993cef8afbfa34aa4849042fb
[INFO] running `Command { std: "docker" "start" "-a" "b9d545c3ca5be52d94c17ce3674051adb9fcf71993cef8afbfa34aa4849042fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memuse_derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b9d545c3ca5be52d94c17ce3674051adb9fcf71993cef8afbfa34aa4849042fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d545c3ca5be52d94c17ce3674051adb9fcf71993cef8afbfa34aa4849042fb", kill_on_drop: false }`
[INFO] [stdout] b9d545c3ca5be52d94c17ce3674051adb9fcf71993cef8afbfa34aa4849042fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d51b4b640ad54776290c9d73723293763aefb6acb4a5285ab8dba4b094db679
[INFO] running `Command { std: "docker" "start" "-a" "1d51b4b640ad54776290c9d73723293763aefb6acb4a5285ab8dba4b094db679", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memuse_derive-25b395a8f2327b75)
[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] [stderr]    Doc-tests memuse_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" "1d51b4b640ad54776290c9d73723293763aefb6acb4a5285ab8dba4b094db679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d51b4b640ad54776290c9d73723293763aefb6acb4a5285ab8dba4b094db679", kill_on_drop: false }`
[INFO] [stdout] 1d51b4b640ad54776290c9d73723293763aefb6acb4a5285ab8dba4b094db679