[INFO] fetching crate parse-generics-shim 0.1.1...
[INFO] checking parse-generics-shim-0.1.1 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate parse-generics-shim 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate parse-generics-shim 0.1.1 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parse-generics-shim 0.1.1
[INFO] removed path dependency parse-generics-poc from crates.io crate parse-generics-shim 0.1.1
[INFO] finished tweaking crates.io crate parse-generics-shim 0.1.1
[INFO] tweaked toml for crates.io crate parse-generics-shim 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b3b3706231112e4de5b79b9d43ae465f7a7e6c1b0ddda96c5feaa8e4047b3f2
[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" "7b3b3706231112e4de5b79b9d43ae465f7a7e6c1b0ddda96c5feaa8e4047b3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3b3706231112e4de5b79b9d43ae465f7a7e6c1b0ddda96c5feaa8e4047b3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3b3706231112e4de5b79b9d43ae465f7a7e6c1b0ddda96c5feaa8e4047b3f2", kill_on_drop: false }`
[INFO] [stdout] 7b3b3706231112e4de5b79b9d43ae465f7a7e6c1b0ddda96c5feaa8e4047b3f2
[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=forbid" "-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--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] 1f6a15faf8286b564c5fce221374f14189210f7eb71bf75112ef24bd95d3c68d
[INFO] running `Command { std: "docker" "start" "-a" "1f6a15faf8286b564c5fce221374f14189210f7eb71bf75112ef24bd95d3c68d", kill_on_drop: false }`
[INFO] [stderr]     Checking semver v0.1.20
[INFO] [stderr]     Checking parse-generics-shim v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustc_version v0.1.7
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/parse_where.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | macro_rules! as_item { ($i:item) => { $i } }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "1f6a15faf8286b564c5fce221374f14189210f7eb71bf75112ef24bd95d3c68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6a15faf8286b564c5fce221374f14189210f7eb71bf75112ef24bd95d3c68d", kill_on_drop: false }`
[INFO] [stdout] 1f6a15faf8286b564c5fce221374f14189210f7eb71bf75112ef24bd95d3c68d