[INFO] crate simple-counter 0.1.0 is already in cache
[INFO] extracting crate simple-counter 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple-counter/0.1.0
[INFO] extracting crate simple-counter 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple-counter/0.1.0
[INFO] validating manifest of simple-counter-0.1.0 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 simple-counter-0.1.0 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 simple-counter-0.1.0
[INFO] finished frobbing simple-counter-0.1.0
[INFO] frobbed toml for simple-counter-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple-counter/0.1.0/Cargo.toml
[INFO] started frobbing simple-counter-0.1.0
[INFO] finished frobbing simple-counter-0.1.0
[INFO] frobbed toml for simple-counter-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple-counter/0.1.0/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 simple-counter-0.1.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple-counter/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0033f9259f1fcb949a0a08ff76bdec4c4fbdf7a5a9fdae6d393c5287b76afc16
[INFO] running `"docker" "start" "-a" "0033f9259f1fcb949a0a08ff76bdec4c4fbdf7a5a9fdae6d393c5287b76afc16"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling simple-counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "0033f9259f1fcb949a0a08ff76bdec4c4fbdf7a5a9fdae6d393c5287b76afc16"`
[INFO] running `"docker" "rm" "-f" "0033f9259f1fcb949a0a08ff76bdec4c4fbdf7a5a9fdae6d393c5287b76afc16"`
[INFO] [stdout] 0033f9259f1fcb949a0a08ff76bdec4c4fbdf7a5a9fdae6d393c5287b76afc16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple-counter/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 71cd6748fc68b710077a0f28d83659d2b33650d0462395877d4483b338bc7dfc
[INFO] running `"docker" "start" "-a" "71cd6748fc68b710077a0f28d83659d2b33650d0462395877d4483b338bc7dfc"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling simple-counter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "71cd6748fc68b710077a0f28d83659d2b33650d0462395877d4483b338bc7dfc"`
[INFO] running `"docker" "rm" "-f" "71cd6748fc68b710077a0f28d83659d2b33650d0462395877d4483b338bc7dfc"`
[INFO] [stdout] 71cd6748fc68b710077a0f28d83659d2b33650d0462395877d4483b338bc7dfc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple-counter/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f16b438182195fd928d6838b594fb5628b63ec222e0913db168fd4dd38882505
[INFO] running `"docker" "start" "-a" "f16b438182195fd928d6838b594fb5628b63ec222e0913db168fd4dd38882505"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_counter-6bc9945a99922208
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stderr]    Doc-tests simple-counter
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stdout] test tests::test_reset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - generate_counter (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f16b438182195fd928d6838b594fb5628b63ec222e0913db168fd4dd38882505"`
[INFO] running `"docker" "rm" "-f" "f16b438182195fd928d6838b594fb5628b63ec222e0913db168fd4dd38882505"`
[INFO] [stdout] f16b438182195fd928d6838b594fb5628b63ec222e0913db168fd4dd38882505