[INFO] crate sum 0.1.3 is already in cache
[INFO] extracting crate sum 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/sum/0.1.3
[INFO] extracting crate sum 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sum/0.1.3
[INFO] validating manifest of sum-0.1.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sum-0.1.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sum-0.1.3
[INFO] finished frobbing sum-0.1.3
[INFO] frobbed toml for sum-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sum/0.1.3/Cargo.toml
[INFO] started frobbing sum-0.1.3
[INFO] finished frobbing sum-0.1.3
[INFO] frobbed toml for sum-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sum/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing sum-0.1.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sum/0.1.3:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4eea82d1bffb6511d5044c0e2f1991339822af69e3a7ef72875db5e9bfbd53fa
[INFO] running `"docker" "start" "-a" "4eea82d1bffb6511d5044c0e2f1991339822af69e3a7ef72875db5e9bfbd53fa"`
[INFO] [stderr]    Compiling sum v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.99s
[INFO] running `"docker" "inspect" "4eea82d1bffb6511d5044c0e2f1991339822af69e3a7ef72875db5e9bfbd53fa"`
[INFO] running `"docker" "rm" "-f" "4eea82d1bffb6511d5044c0e2f1991339822af69e3a7ef72875db5e9bfbd53fa"`
[INFO] [stdout] 4eea82d1bffb6511d5044c0e2f1991339822af69e3a7ef72875db5e9bfbd53fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sum/0.1.3:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 847c1197c53c0f69a9fb4a252ebd67d4b7717afb2bef9e65fe7addee5a77f7f6
[INFO] running `"docker" "start" "-a" "847c1197c53c0f69a9fb4a252ebd67d4b7717afb2bef9e65fe7addee5a77f7f6"`
[INFO] [stderr]    Compiling sum v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.49s
[INFO] running `"docker" "inspect" "847c1197c53c0f69a9fb4a252ebd67d4b7717afb2bef9e65fe7addee5a77f7f6"`
[INFO] running `"docker" "rm" "-f" "847c1197c53c0f69a9fb4a252ebd67d4b7717afb2bef9e65fe7addee5a77f7f6"`
[INFO] [stdout] 847c1197c53c0f69a9fb4a252ebd67d4b7717afb2bef9e65fe7addee5a77f7f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sum/0.1.3:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 715c305994517f8ef8af50712391813b1d4243e2edbfc68f3445df331d3db25e
[INFO] running `"docker" "start" "-a" "715c305994517f8ef8af50712391813b1d4243e2edbfc68f3445df331d3db25e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sum-cb44b69d194b7afd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sum
[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" "715c305994517f8ef8af50712391813b1d4243e2edbfc68f3445df331d3db25e"`
[INFO] running `"docker" "rm" "-f" "715c305994517f8ef8af50712391813b1d4243e2edbfc68f3445df331d3db25e"`
[INFO] [stdout] 715c305994517f8ef8af50712391813b1d4243e2edbfc68f3445df331d3db25e