[INFO] crate anon 0.1.0 is already in cache
[INFO] extracting crate anon 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/anon/0.1.0
[INFO] extracting crate anon 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/anon/0.1.0
[INFO] validating manifest of anon-0.1.0 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 anon-0.1.0 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 anon-0.1.0
[INFO] finished frobbing anon-0.1.0
[INFO] frobbed toml for anon-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/anon/0.1.0/Cargo.toml
[INFO] started frobbing anon-0.1.0
[INFO] finished frobbing anon-0.1.0
[INFO] frobbed toml for anon-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/anon/0.1.0/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 anon-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/anon/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2210b4daae8215dccb4c0b9021e91336c75615fa50ffcad568ed7e0090143271
[INFO] running `"docker" "start" "-a" "2210b4daae8215dccb4c0b9021e91336c75615fa50ffcad568ed7e0090143271"`
[INFO] [stderr]    Compiling anon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `"docker" "inspect" "2210b4daae8215dccb4c0b9021e91336c75615fa50ffcad568ed7e0090143271"`
[INFO] running `"docker" "rm" "-f" "2210b4daae8215dccb4c0b9021e91336c75615fa50ffcad568ed7e0090143271"`
[INFO] [stdout] 2210b4daae8215dccb4c0b9021e91336c75615fa50ffcad568ed7e0090143271
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/anon/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7bdca32dc63558cc02bd6930294e2b0b74ee4f79c75ade4e1ac71b96aaec21ca
[INFO] running `"docker" "start" "-a" "7bdca32dc63558cc02bd6930294e2b0b74ee4f79c75ade4e1ac71b96aaec21ca"`
[INFO] [stderr]    Compiling anon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type parameter `a` should have an upper camel case name
[INFO] [stderr]  --> tests/test_anon.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |         let x = anon! { a: 1, b:2 };
[INFO] [stderr]   |                         ^ help: convert the identifier to upper camel case: `A`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type parameter `b` should have an upper camel case name
[INFO] [stderr]  --> tests/test_anon.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |         let x = anon! { a: 1, b:2 };
[INFO] [stderr]   |                               ^ help: convert the identifier to upper camel case: `B`
[INFO] [stderr] 
[INFO] [stderr] warning: type parameter `a` should have an upper camel case name
[INFO] [stderr]   --> tests/test_anon.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |             anon! { a: x*x }
[INFO] [stderr]    |                     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "7bdca32dc63558cc02bd6930294e2b0b74ee4f79c75ade4e1ac71b96aaec21ca"`
[INFO] running `"docker" "rm" "-f" "7bdca32dc63558cc02bd6930294e2b0b74ee4f79c75ade4e1ac71b96aaec21ca"`
[INFO] [stdout] 7bdca32dc63558cc02bd6930294e2b0b74ee4f79c75ade4e1ac71b96aaec21ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/anon/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6be33e4ecb7438bc64c9f512128686a7d991c89e6ebcd3cf6f80dc8d6230fc8f
[INFO] running `"docker" "start" "-a" "6be33e4ecb7438bc64c9f512128686a7d991c89e6ebcd3cf6f80dc8d6230fc8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anon-416882f4917b5ced
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_anon-d3835c5296eee848
[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] [stdout] 
[INFO] [stderr]    Doc-tests anon
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::iter_test ... ok
[INFO] [stdout] test test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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 `"docker" "inspect" "6be33e4ecb7438bc64c9f512128686a7d991c89e6ebcd3cf6f80dc8d6230fc8f"`
[INFO] running `"docker" "rm" "-f" "6be33e4ecb7438bc64c9f512128686a7d991c89e6ebcd3cf6f80dc8d6230fc8f"`
[INFO] [stdout] 6be33e4ecb7438bc64c9f512128686a7d991c89e6ebcd3cf6f80dc8d6230fc8f