[INFO] fetching crate ion-c-sys-macros 0.1.0...
[INFO] testing ion-c-sys-macros-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ion-c-sys-macros 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate ion-c-sys-macros 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ion-c-sys-macros 0.1.0
[INFO] finished tweaking crates.io crate ion-c-sys-macros 0.1.0
[INFO] tweaked toml for crates.io crate ion-c-sys-macros 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69fee5b4fc5a679189d6ba7f5c0daaddca1b81e16acf275d9347f8c5b091ce33
[INFO] running `Command { std: "docker" "start" "-a" "69fee5b4fc5a679189d6ba7f5c0daaddca1b81e16acf275d9347f8c5b091ce33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69fee5b4fc5a679189d6ba7f5c0daaddca1b81e16acf275d9347f8c5b091ce33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fee5b4fc5a679189d6ba7f5c0daaddca1b81e16acf275d9347f8c5b091ce33", kill_on_drop: false }`
[INFO] [stdout] 69fee5b4fc5a679189d6ba7f5c0daaddca1b81e16acf275d9347f8c5b091ce33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a84817b5dcc5d211448b7e6c752e0d94a7055e1ce20925d78df2541f3596c01b
[INFO] running `Command { std: "docker" "start" "-a" "a84817b5dcc5d211448b7e6c752e0d94a7055e1ce20925d78df2541f3596c01b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ion-c-sys-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "a84817b5dcc5d211448b7e6c752e0d94a7055e1ce20925d78df2541f3596c01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84817b5dcc5d211448b7e6c752e0d94a7055e1ce20925d78df2541f3596c01b", kill_on_drop: false }`
[INFO] [stdout] a84817b5dcc5d211448b7e6c752e0d94a7055e1ce20925d78df2541f3596c01b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3cb53832de3c0a7b235a2979d28f23d6d3db4e4ff13dd8bf5ce110e8fa0d50e
[INFO] running `Command { std: "docker" "start" "-a" "b3cb53832de3c0a7b235a2979d28f23d6d3db4e4ff13dd8bf5ce110e8fa0d50e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ion-c-sys-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b3cb53832de3c0a7b235a2979d28f23d6d3db4e4ff13dd8bf5ce110e8fa0d50e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cb53832de3c0a7b235a2979d28f23d6d3db4e4ff13dd8bf5ce110e8fa0d50e", kill_on_drop: false }`
[INFO] [stdout] b3cb53832de3c0a7b235a2979d28f23d6d3db4e4ff13dd8bf5ce110e8fa0d50e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1941a14fc6540224100a93091cde9b6805a55bd2d533d8d06b997a2b454fedf7
[INFO] running `Command { std: "docker" "start" "-a" "1941a14fc6540224100a93091cde9b6805a55bd2d533d8d06b997a2b454fedf7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ion_c_sys_macros-4428444438696337)
[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 ion-c-sys-macros
[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" "1941a14fc6540224100a93091cde9b6805a55bd2d533d8d06b997a2b454fedf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1941a14fc6540224100a93091cde9b6805a55bd2d533d8d06b997a2b454fedf7", kill_on_drop: false }`
[INFO] [stdout] 1941a14fc6540224100a93091cde9b6805a55bd2d533d8d06b997a2b454fedf7