[INFO] crate graphql-validate 0.3.1 is already in cache
[INFO] extracting crate graphql-validate 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/graphql-validate/0.3.1
[INFO] extracting crate graphql-validate 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/graphql-validate/0.3.1
[INFO] validating manifest of graphql-validate-0.3.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of graphql-validate-0.3.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing graphql-validate-0.3.1
[INFO] finished frobbing graphql-validate-0.3.1
[INFO] frobbed toml for graphql-validate-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/graphql-validate/0.3.1/Cargo.toml
[INFO] started frobbing graphql-validate-0.3.1
[INFO] finished frobbing graphql-validate-0.3.1
[INFO] frobbed toml for graphql-validate-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/graphql-validate/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing graphql-validate-0.3.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/graphql-validate/0.3.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 73edfb8699459329594d3b68814c30c2416ac9a8edd9fb2fd62b95fc10cc6062
[INFO] running `"docker" "start" "-a" "73edfb8699459329594d3b68814c30c2416ac9a8edd9fb2fd62b95fc10cc6062"`
[INFO] [stderr]    Compiling graphql-parser v0.2.3
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling quicli v0.3.1
[INFO] [stderr]    Compiling graphql-validate v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0659]: `structopt` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stderr]   --> src/main.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[derive(StructOpt)]
[INFO] [stderr]    |          ^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `structopt` could refer to an extern crate passed with `--extern`
[INFO] [stderr] note: `structopt` could also refer to the module imported here
[INFO] [stderr]   --> src/main.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     prelude::{Result, *},
[INFO] [stderr]    |                       ^
[INFO] [stderr]    = help: consider adding an explicit import of `structopt` to disambiguate
[INFO] [stderr]    = help: or use `crate::structopt` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::Error`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use failure::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]   --> src/main.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     prelude::{Result, *},
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: Could not compile `graphql-validate`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "73edfb8699459329594d3b68814c30c2416ac9a8edd9fb2fd62b95fc10cc6062"`
[INFO] running `"docker" "rm" "-f" "73edfb8699459329594d3b68814c30c2416ac9a8edd9fb2fd62b95fc10cc6062"`
[INFO] [stdout] 73edfb8699459329594d3b68814c30c2416ac9a8edd9fb2fd62b95fc10cc6062