[INFO] crate hamming_iter 0.1.0 is already in cache
[INFO] testing hamming_iter-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate hamming_iter 0.1.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate hamming_iter 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hamming_iter 0.1.0
[INFO] finished tweaking crates.io crate hamming_iter 0.1.0
[INFO] tweaked toml for crates.io crate hamming_iter 0.1.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7e5b2c0361606e818ac110b9ee5ff1718040a5d589cc038d90b0acea6d22045b
[INFO] running `"docker" "start" "-a" "7e5b2c0361606e818ac110b9ee5ff1718040a5d589cc038d90b0acea6d22045b"`
[INFO] [stderr]    Compiling hamming_iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "7e5b2c0361606e818ac110b9ee5ff1718040a5d589cc038d90b0acea6d22045b"`
[INFO] running `"docker" "rm" "-f" "7e5b2c0361606e818ac110b9ee5ff1718040a5d589cc038d90b0acea6d22045b"`
[INFO] [stdout] 7e5b2c0361606e818ac110b9ee5ff1718040a5d589cc038d90b0acea6d22045b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] a39eee988d62cc4dc2fdc2885cb1d83c32900c1c77c985c1a8e8b4d2cea31b98
[INFO] running `"docker" "start" "-a" "a39eee988d62cc4dc2fdc2885cb1d83c32900c1c77c985c1a8e8b4d2cea31b98"`
[INFO] [stderr]    Compiling hamming_iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "a39eee988d62cc4dc2fdc2885cb1d83c32900c1c77c985c1a8e8b4d2cea31b98"`
[INFO] running `"docker" "rm" "-f" "a39eee988d62cc4dc2fdc2885cb1d83c32900c1c77c985c1a8e8b4d2cea31b98"`
[INFO] [stdout] a39eee988d62cc4dc2fdc2885cb1d83c32900c1c77c985c1a8e8b4d2cea31b98
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 840c355ccca5c4604127ca1075d35e13c96b9ed1bf1f96f367f54b00ea74fadd
[INFO] running `"docker" "start" "-a" "840c355ccca5c4604127ca1075d35e13c96b9ed1bf1f96f367f54b00ea74fadd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hamming_iter-bffb694078aeb2b1
[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] [stderr]    Doc-tests hamming_iter
[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" "840c355ccca5c4604127ca1075d35e13c96b9ed1bf1f96f367f54b00ea74fadd"`
[INFO] running `"docker" "rm" "-f" "840c355ccca5c4604127ca1075d35e13c96b9ed1bf1f96f367f54b00ea74fadd"`
[INFO] [stdout] 840c355ccca5c4604127ca1075d35e13c96b9ed1bf1f96f367f54b00ea74fadd