[INFO] fetching crate air-interpreter-wasm_ci_fix_version_increment 0.0.1...
[INFO] testing air-interpreter-wasm_ci_fix_version_increment-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate air-interpreter-wasm_ci_fix_version_increment 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate air-interpreter-wasm_ci_fix_version_increment 0.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate air-interpreter-wasm_ci_fix_version_increment 0.0.1
[INFO] finished tweaking crates.io crate air-interpreter-wasm_ci_fix_version_increment 0.0.1
[INFO] tweaked toml for crates.io crate air-interpreter-wasm_ci_fix_version_increment 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c236972b2d206c916eb89c84c3427087287718847b47860d6fe4169b835f10
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8c236972b2d206c916eb89c84c3427087287718847b47860d6fe4169b835f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c236972b2d206c916eb89c84c3427087287718847b47860d6fe4169b835f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c236972b2d206c916eb89c84c3427087287718847b47860d6fe4169b835f10", kill_on_drop: false }`
[INFO] [stdout] b8c236972b2d206c916eb89c84c3427087287718847b47860d6fe4169b835f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adff8b147897e9faec2b5c26385d365ba974f8b778aa5e87f89aa20ddac16983
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adff8b147897e9faec2b5c26385d365ba974f8b778aa5e87f89aa20ddac16983", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]    Compiling built v0.4.4
[INFO] [stderr]    Compiling air-interpreter-wasm_ci_fix_version_increment v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.90s
[INFO] running `Command { std: "docker" "inspect" "adff8b147897e9faec2b5c26385d365ba974f8b778aa5e87f89aa20ddac16983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adff8b147897e9faec2b5c26385d365ba974f8b778aa5e87f89aa20ddac16983", kill_on_drop: false }`
[INFO] [stdout] adff8b147897e9faec2b5c26385d365ba974f8b778aa5e87f89aa20ddac16983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63aad0ac14d6cefef36ce974d511ccf0bd85ec33e6610d7b1ae3fc9344cb0efb
[INFO] running `Command { std: "docker" "start" "-a" "63aad0ac14d6cefef36ce974d511ccf0bd85ec33e6610d7b1ae3fc9344cb0efb", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_ci_fix_version_increment v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "63aad0ac14d6cefef36ce974d511ccf0bd85ec33e6610d7b1ae3fc9344cb0efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63aad0ac14d6cefef36ce974d511ccf0bd85ec33e6610d7b1ae3fc9344cb0efb", kill_on_drop: false }`
[INFO] [stdout] 63aad0ac14d6cefef36ce974d511ccf0bd85ec33e6610d7b1ae3fc9344cb0efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49db35a9e5fe7e92078ad9e659b9aaf742c15c98f3c8074eb78810ffbc2824bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49db35a9e5fe7e92078ad9e659b9aaf742c15c98f3c8074eb78810ffbc2824bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/air_interpreter_wasm_ci_fix_version_increment-2623e54401a15fd1
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests air-interpreter-wasm_ci_fix_version_increment
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49db35a9e5fe7e92078ad9e659b9aaf742c15c98f3c8074eb78810ffbc2824bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49db35a9e5fe7e92078ad9e659b9aaf742c15c98f3c8074eb78810ffbc2824bb", kill_on_drop: false }`
[INFO] [stdout] 49db35a9e5fe7e92078ad9e659b9aaf742c15c98f3c8074eb78810ffbc2824bb