[INFO] crate WebFoolKit 0.1.1 is already in cache
[INFO] extracting crate WebFoolKit 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/WebFoolKit/0.1.1
[INFO] extracting crate WebFoolKit 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/WebFoolKit/0.1.1
[INFO] validating manifest of WebFoolKit-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 WebFoolKit-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 WebFoolKit-0.1.1
[INFO] finished frobbing WebFoolKit-0.1.1
[INFO] frobbed toml for WebFoolKit-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/WebFoolKit/0.1.1/Cargo.toml
[INFO] started frobbing WebFoolKit-0.1.1
[INFO] finished frobbing WebFoolKit-0.1.1
[INFO] frobbed toml for WebFoolKit-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/WebFoolKit/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 WebFoolKit-0.1.1 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/WebFoolKit/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 483172d7a153a8bae39d48ce0b531dadd1099edc91482c51bc4d48f090bb766f
[INFO] running `"docker" "start" "-a" "483172d7a153a8bae39d48ce0b531dadd1099edc91482c51bc4d48f090bb766f"`
[INFO] [stderr]    Compiling WebFoolKit v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> src/cgi/mod.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |         for y in (i..end) 
[INFO] [stderr]     |                  ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `WebFoolKit` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `web_fool_kit`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "483172d7a153a8bae39d48ce0b531dadd1099edc91482c51bc4d48f090bb766f"`
[INFO] running `"docker" "rm" "-f" "483172d7a153a8bae39d48ce0b531dadd1099edc91482c51bc4d48f090bb766f"`
[INFO] [stdout] 483172d7a153a8bae39d48ce0b531dadd1099edc91482c51bc4d48f090bb766f
[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/WebFoolKit/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2a2ee62920ece7f345e91176a935ff0c760c4dd5e2fb59723df1483d5b578dd
[INFO] running `"docker" "start" "-a" "a2a2ee62920ece7f345e91176a935ff0c760c4dd5e2fb59723df1483d5b578dd"`
[INFO] [stderr]    Compiling WebFoolKit v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> src/cgi/mod.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |         for y in (i..end) 
[INFO] [stderr]     |                  ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `WebFoolKit` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `web_fool_kit`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "a2a2ee62920ece7f345e91176a935ff0c760c4dd5e2fb59723df1483d5b578dd"`
[INFO] running `"docker" "rm" "-f" "a2a2ee62920ece7f345e91176a935ff0c760c4dd5e2fb59723df1483d5b578dd"`
[INFO] [stdout] a2a2ee62920ece7f345e91176a935ff0c760c4dd5e2fb59723df1483d5b578dd
[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/WebFoolKit/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6466f5c52da3ae7c1ebeddab2d9d7573e9372eb291ffce02bffbc66bb31a9464
[INFO] running `"docker" "start" "-a" "6466f5c52da3ae7c1ebeddab2d9d7573e9372eb291ffce02bffbc66bb31a9464"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/WebFoolKit-b396f7ed6cb26b4e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/index-648e8487ef73719b
[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 WebFoolKit
[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] [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" "6466f5c52da3ae7c1ebeddab2d9d7573e9372eb291ffce02bffbc66bb31a9464"`
[INFO] running `"docker" "rm" "-f" "6466f5c52da3ae7c1ebeddab2d9d7573e9372eb291ffce02bffbc66bb31a9464"`
[INFO] [stdout] 6466f5c52da3ae7c1ebeddab2d9d7573e9372eb291ffce02bffbc66bb31a9464