[INFO] crate web3c 0.0.0 is already in cache
[INFO] extracting crate web3c 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/web3c/0.0.0
[INFO] extracting crate web3c 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/web3c/0.0.0
[INFO] validating manifest of web3c-0.0.0 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 web3c-0.0.0 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 web3c-0.0.0
[INFO] finished frobbing web3c-0.0.0
[INFO] frobbed toml for web3c-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/web3c/0.0.0/Cargo.toml
[INFO] started frobbing web3c-0.0.0
[INFO] finished frobbing web3c-0.0.0
[INFO] frobbed toml for web3c-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/web3c/0.0.0/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 web3c-0.0.0 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-3/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/web3c/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 93265af815c95fba446ef611bc1ed1bc9ae7c8238bc17e2bdd721ecbbbf388e8
[INFO] running `"docker" "start" "-a" "93265af815c95fba446ef611bc1ed1bc9ae7c8238bc17e2bdd721ecbbbf388e8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling web3c v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "93265af815c95fba446ef611bc1ed1bc9ae7c8238bc17e2bdd721ecbbbf388e8"`
[INFO] running `"docker" "rm" "-f" "93265af815c95fba446ef611bc1ed1bc9ae7c8238bc17e2bdd721ecbbbf388e8"`
[INFO] [stdout] 93265af815c95fba446ef611bc1ed1bc9ae7c8238bc17e2bdd721ecbbbf388e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/web3c/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ff1fbef9e3cd3b5e288cabd5aeba2d3760282d71c9466702729308532859070
[INFO] running `"docker" "start" "-a" "0ff1fbef9e3cd3b5e288cabd5aeba2d3760282d71c9466702729308532859070"`
[INFO] [stderr]    Compiling web3c v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "0ff1fbef9e3cd3b5e288cabd5aeba2d3760282d71c9466702729308532859070"`
[INFO] running `"docker" "rm" "-f" "0ff1fbef9e3cd3b5e288cabd5aeba2d3760282d71c9466702729308532859070"`
[INFO] [stdout] 0ff1fbef9e3cd3b5e288cabd5aeba2d3760282d71c9466702729308532859070
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/web3c/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 17591b98d4f202100946b3aee7fff3ce2c260bcb393adfdca8c57601fdfa6f57
[INFO] running `"docker" "start" "-a" "17591b98d4f202100946b3aee7fff3ce2c260bcb393adfdca8c57601fdfa6f57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web3c-5d269fd817104d26
[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" "17591b98d4f202100946b3aee7fff3ce2c260bcb393adfdca8c57601fdfa6f57"`
[INFO] running `"docker" "rm" "-f" "17591b98d4f202100946b3aee7fff3ce2c260bcb393adfdca8c57601fdfa6f57"`
[INFO] [stdout] 17591b98d4f202100946b3aee7fff3ce2c260bcb393adfdca8c57601fdfa6f57