[INFO] fetching crate kodama-capi 0.1.3...
[INFO] testing kodama-capi-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kodama-capi 0.1.3 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate kodama-capi 0.1.3 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 kodama-capi 0.1.3
[INFO] finished tweaking crates.io crate kodama-capi 0.1.3
[INFO] tweaked toml for crates.io crate kodama-capi 0.1.3 written to /workspace/builds/worker-42/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] a99f7edbec1767e13dc7f883c7354d7fa151aea15fb85ef1a4b6d9520b76cdd0
[INFO] running `Command { std: "docker" "start" "-a" "a99f7edbec1767e13dc7f883c7354d7fa151aea15fb85ef1a4b6d9520b76cdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a99f7edbec1767e13dc7f883c7354d7fa151aea15fb85ef1a4b6d9520b76cdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99f7edbec1767e13dc7f883c7354d7fa151aea15fb85ef1a4b6d9520b76cdd0", kill_on_drop: false }`
[INFO] [stdout] a99f7edbec1767e13dc7f883c7354d7fa151aea15fb85ef1a4b6d9520b76cdd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] c8fea9aa22b2a15deb1f6bf20e6cac2e68be3895d1543d6248b01b0903baaafd
[INFO] running `Command { std: "docker" "start" "-a" "c8fea9aa22b2a15deb1f6bf20e6cac2e68be3895d1543d6248b01b0903baaafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling kodama v0.2.3
[INFO] [stderr]    Compiling kodama-capi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.03s
[INFO] running `Command { std: "docker" "inspect" "c8fea9aa22b2a15deb1f6bf20e6cac2e68be3895d1543d6248b01b0903baaafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fea9aa22b2a15deb1f6bf20e6cac2e68be3895d1543d6248b01b0903baaafd", kill_on_drop: false }`
[INFO] [stdout] c8fea9aa22b2a15deb1f6bf20e6cac2e68be3895d1543d6248b01b0903baaafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 6b27d85e3a1ab2bda9d872c1b35a364af7b507201ccf27d908dd20b2c2e86493
[INFO] running `Command { std: "docker" "start" "-a" "6b27d85e3a1ab2bda9d872c1b35a364af7b507201ccf27d908dd20b2c2e86493", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kodama-capi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "6b27d85e3a1ab2bda9d872c1b35a364af7b507201ccf27d908dd20b2c2e86493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b27d85e3a1ab2bda9d872c1b35a364af7b507201ccf27d908dd20b2c2e86493", kill_on_drop: false }`
[INFO] [stdout] 6b27d85e3a1ab2bda9d872c1b35a364af7b507201ccf27d908dd20b2c2e86493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 0b897ed847b5b48273b7135c310dfe4503d7355fea1ff8e60a9a7c95d35ce8dd
[INFO] running `Command { std: "docker" "start" "-a" "0b897ed847b5b48273b7135c310dfe4503d7355fea1ff8e60a9a7c95d35ce8dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kodama-94226969e5f4ca6b)
[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" "0b897ed847b5b48273b7135c310dfe4503d7355fea1ff8e60a9a7c95d35ce8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b897ed847b5b48273b7135c310dfe4503d7355fea1ff8e60a9a7c95d35ce8dd", kill_on_drop: false }`
[INFO] [stdout] 0b897ed847b5b48273b7135c310dfe4503d7355fea1ff8e60a9a7c95d35ce8dd