[INFO] crate tablefy 0.1.1 is already in cache
[INFO] extracting crate tablefy 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tablefy/0.1.1
[INFO] extracting crate tablefy 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tablefy/0.1.1
[INFO] validating manifest of tablefy-0.1.1 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 tablefy-0.1.1 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 tablefy-0.1.1
[INFO] finished frobbing tablefy-0.1.1
[INFO] frobbed toml for tablefy-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tablefy/0.1.1/Cargo.toml
[INFO] started frobbing tablefy-0.1.1
[INFO] finished frobbing tablefy-0.1.1
[INFO] frobbed toml for tablefy-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tablefy/0.1.1/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 tablefy-0.1.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tablefy/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5ce24f78b2f86f4ec3eba745ed50ed727680ca1578f40d89061ac8c16ead032b
[INFO] running `"docker" "start" "-a" "5ce24f78b2f86f4ec3eba745ed50ed727680ca1578f40d89061ac8c16ead032b"`
[INFO] [stderr]    Compiling tablefy_derive v0.1.1
[INFO] [stderr]    Compiling tablefy v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "5ce24f78b2f86f4ec3eba745ed50ed727680ca1578f40d89061ac8c16ead032b"`
[INFO] running `"docker" "rm" "-f" "5ce24f78b2f86f4ec3eba745ed50ed727680ca1578f40d89061ac8c16ead032b"`
[INFO] [stdout] 5ce24f78b2f86f4ec3eba745ed50ed727680ca1578f40d89061ac8c16ead032b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tablefy/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 027c1d3150ada57dc1164e86da2b0d7e02cb6998899e6021fc3eab5556f88cd8
[INFO] running `"docker" "start" "-a" "027c1d3150ada57dc1164e86da2b0d7e02cb6998899e6021fc3eab5556f88cd8"`
[INFO] [stderr]    Compiling tablefy v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0407]: method `into_vec` is not a member of trait `Tablefy`
[INFO] [stderr]  --> examples/main.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Tablefy)]
[INFO] [stderr]   |          ^^^^^^^ not a member of trait `Tablefy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Row`, `cell`, `row`
[INFO] [stderr]  --> examples/main.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use prettytable::{cell, row, Row};
[INFO] [stderr]   |                   ^^^^  ^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `get_headers` has an incompatible type for trait
[INFO] [stderr]  --> examples/main.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Tablefy)]
[INFO] [stderr]   |          ^^^^^^^ expected struct `prettytable::row::Row`, found struct `std::vec::Vec`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected type `fn() -> prettytable::row::Row`
[INFO] [stderr]              found type `fn() -> std::vec::Vec<std::string::String>`
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `into_row`
[INFO] [stderr]  --> examples/main.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Tablefy)]
[INFO] [stderr]   |          ^^^^^^^ missing `into_row` in implementation
[INFO] [stderr]   |
[INFO] [stderr]   = note: `into_row` from trait: `fn(&Self) -> prettytable::row::Row`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0053, E0407.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `tablefy`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "027c1d3150ada57dc1164e86da2b0d7e02cb6998899e6021fc3eab5556f88cd8"`
[INFO] running `"docker" "rm" "-f" "027c1d3150ada57dc1164e86da2b0d7e02cb6998899e6021fc3eab5556f88cd8"`
[INFO] [stdout] 027c1d3150ada57dc1164e86da2b0d7e02cb6998899e6021fc3eab5556f88cd8