[INFO] crate function_name 0.2.0 is already in cache
[INFO] extracting crate function_name 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/function_name/0.2.0
[INFO] extracting crate function_name 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/function_name/0.2.0
[INFO] validating manifest of function_name-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of function_name-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing function_name-0.2.0
[INFO] finished frobbing function_name-0.2.0
[INFO] frobbed toml for function_name-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/function_name/0.2.0/Cargo.toml
[INFO] started frobbing function_name-0.2.0
[INFO] finished frobbing function_name-0.2.0
[INFO] frobbed toml for function_name-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/function_name/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing function_name-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/function_name/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a9c72427bd944d4901e30c4228e00b66d064694b9daaefea6f433b04a14fca48
[INFO] running `"docker" "start" "-a" "a9c72427bd944d4901e30c4228e00b66d064694b9daaefea6f433b04a14fca48"`
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling function_name-proc-macro v0.2.0
[INFO] [stderr]    Compiling function_name v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.80s
[INFO] running `"docker" "inspect" "a9c72427bd944d4901e30c4228e00b66d064694b9daaefea6f433b04a14fca48"`
[INFO] running `"docker" "rm" "-f" "a9c72427bd944d4901e30c4228e00b66d064694b9daaefea6f433b04a14fca48"`
[INFO] [stdout] a9c72427bd944d4901e30c4228e00b66d064694b9daaefea6f433b04a14fca48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/function_name/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69099547fc2296a8b89bd98f9ecd949c61841c3d81b6dda120d4d02161419f01
[INFO] running `"docker" "start" "-a" "69099547fc2296a8b89bd98f9ecd949c61841c3d81b6dda120d4d02161419f01"`
[INFO] [stderr]    Compiling function_name v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]  --> examples/readme-basic.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[named]
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: Cargo.toml must have a function_name dependency: "Could not find `function_name` in `dependencies` or `dev-dependencies` in `/opt/crater/workdir/Cargo.toml`!"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]  --> examples/readme-function_path.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         #[named]
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: Cargo.toml must have a function_name dependency: "Could not find `function_name` in `dependencies` or `dev-dependencies` in `/opt/crater/workdir/Cargo.toml`!"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `function_name`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `function_name`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]  --> tests/double_use.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[named]
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: Cargo.toml must have a function_name dependency: "Could not find `function_name` in `dependencies` or `dev-dependencies` in `/opt/crater/workdir/Cargo.toml`!"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `function_name`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "69099547fc2296a8b89bd98f9ecd949c61841c3d81b6dda120d4d02161419f01"`
[INFO] running `"docker" "rm" "-f" "69099547fc2296a8b89bd98f9ecd949c61841c3d81b6dda120d4d02161419f01"`
[INFO] [stdout] 69099547fc2296a8b89bd98f9ecd949c61841c3d81b6dda120d4d02161419f01