[INFO] crate rust_c 0.1.1 is already in cache
[INFO] extracting crate rust_c 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust_c/0.1.1
[INFO] extracting crate rust_c 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_c/0.1.1
[INFO] validating manifest of rust_c-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 rust_c-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 rust_c-0.1.1
[INFO] finished frobbing rust_c-0.1.1
[INFO] frobbed toml for rust_c-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust_c/0.1.1/Cargo.toml
[INFO] started frobbing rust_c-0.1.1
[INFO] finished frobbing rust_c-0.1.1
[INFO] frobbed toml for rust_c-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_c/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rust_c-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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust_c/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] 41209cd318a5486b7da287bf10466e8fa17731d162668f220354f34f2d3bb2bb
[INFO] running `"docker" "start" "-a" "41209cd318a5486b7da287bf10466e8fa17731d162668f220354f34f2d3bb2bb"`
[INFO] [stderr]    Compiling rust_c v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "41209cd318a5486b7da287bf10466e8fa17731d162668f220354f34f2d3bb2bb"`
[INFO] running `"docker" "rm" "-f" "41209cd318a5486b7da287bf10466e8fa17731d162668f220354f34f2d3bb2bb"`
[INFO] [stdout] 41209cd318a5486b7da287bf10466e8fa17731d162668f220354f34f2d3bb2bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust_c/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] 4e1d141d249a85b981059d3345117eeb38994dac13eba8ca3a01e5dc2fd078cc
[INFO] running `"docker" "start" "-a" "4e1d141d249a85b981059d3345117eeb38994dac13eba8ca3a01e5dc2fd078cc"`
[INFO] [stderr]    Compiling rust_c v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "4e1d141d249a85b981059d3345117eeb38994dac13eba8ca3a01e5dc2fd078cc"`
[INFO] running `"docker" "rm" "-f" "4e1d141d249a85b981059d3345117eeb38994dac13eba8ca3a01e5dc2fd078cc"`
[INFO] [stdout] 4e1d141d249a85b981059d3345117eeb38994dac13eba8ca3a01e5dc2fd078cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust_c/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"`
[INFO] [stdout] 31bc6a2805b89046fd127016039fb495b1ece89f1d74e1b6b05ec2ba6fac882c
[INFO] running `"docker" "start" "-a" "31bc6a2805b89046fd127016039fb495b1ece89f1d74e1b6b05ec2ba6fac882c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_c-d49858d5be8d72bb
[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 rust_c
[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" "31bc6a2805b89046fd127016039fb495b1ece89f1d74e1b6b05ec2ba6fac882c"`
[INFO] running `"docker" "rm" "-f" "31bc6a2805b89046fd127016039fb495b1ece89f1d74e1b6b05ec2ba6fac882c"`
[INFO] [stdout] 31bc6a2805b89046fd127016039fb495b1ece89f1d74e1b6b05ec2ba6fac882c