[INFO] fetching crate cxx 1.0.65...
[INFO] testing cxx-1.0.65 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cxx 1.0.65 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cxx 1.0.65 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxx 1.0.65
[INFO] finished tweaking crates.io crate cxx 1.0.65
[INFO] tweaked toml for crates.io crate cxx 1.0.65 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ab2e7da2914d7b4eaeb2a8830c14334967c9577a05471f11a2b729b8fd8d834
[INFO] running `Command { std: "docker" "start" "-a" "4ab2e7da2914d7b4eaeb2a8830c14334967c9577a05471f11a2b729b8fd8d834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ab2e7da2914d7b4eaeb2a8830c14334967c9577a05471f11a2b729b8fd8d834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab2e7da2914d7b4eaeb2a8830c14334967c9577a05471f11a2b729b8fd8d834", kill_on_drop: false }`
[INFO] [stdout] 4ab2e7da2914d7b4eaeb2a8830c14334967c9577a05471f11a2b729b8fd8d834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 880d76bfe7f6d1ef0d05219524ede49cca40c3b1fa0dc1ec2ee4e12f5f062ba9
[INFO] running `Command { std: "docker" "start" "-a" "880d76bfe7f6d1ef0d05219524ede49cca40c3b1fa0dc1ec2ee4e12f5f062ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.65
[INFO] [stderr]    Compiling link-cplusplus v1.0.6
[INFO] [stderr]    Compiling cxx v1.0.65 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.65
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `Command { std: "docker" "inspect" "880d76bfe7f6d1ef0d05219524ede49cca40c3b1fa0dc1ec2ee4e12f5f062ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880d76bfe7f6d1ef0d05219524ede49cca40c3b1fa0dc1ec2ee4e12f5f062ba9", kill_on_drop: false }`
[INFO] [stdout] 880d76bfe7f6d1ef0d05219524ede49cca40c3b1fa0dc1ec2ee4e12f5f062ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23e4d22bd40bd1b2425dc90e4cb6100ea04cb801c7e748778073d9dba0eb367
[INFO] running `Command { std: "docker" "start" "-a" "d23e4d22bd40bd1b2425dc90e4cb6100ea04cb801c7e748778073d9dba0eb367", kill_on_drop: false }`
[INFO] [stderr]    Compiling scratch v1.0.1
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling cxx-test-suite v0.0.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stdout] error: expected item, found `@`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxx-test-suite-0.0.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | @
[INFO] [stdout]   | ^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxx-test-suite` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d23e4d22bd40bd1b2425dc90e4cb6100ea04cb801c7e748778073d9dba0eb367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23e4d22bd40bd1b2425dc90e4cb6100ea04cb801c7e748778073d9dba0eb367", kill_on_drop: false }`
[INFO] [stdout] d23e4d22bd40bd1b2425dc90e4cb6100ea04cb801c7e748778073d9dba0eb367