[INFO] crate snapshot-proc-macro 0.1.0 is already in cache
[INFO] extracting crate snapshot-proc-macro 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/snapshot-proc-macro/0.1.0
[INFO] extracting crate snapshot-proc-macro 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snapshot-proc-macro/0.1.0
[INFO] validating manifest of snapshot-proc-macro-0.1.0 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 snapshot-proc-macro-0.1.0 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 snapshot-proc-macro-0.1.0
[INFO] finished frobbing snapshot-proc-macro-0.1.0
[INFO] frobbed toml for snapshot-proc-macro-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/snapshot-proc-macro/0.1.0/Cargo.toml
[INFO] started frobbing snapshot-proc-macro-0.1.0
[INFO] finished frobbing snapshot-proc-macro-0.1.0
[INFO] frobbed toml for snapshot-proc-macro-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snapshot-proc-macro/0.1.0/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] testing snapshot-proc-macro-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snapshot-proc-macro/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2d7559271a69672abc285cbbee3bf0bda058af747f6c50a4a8873f4223538a69
[INFO] running `"docker" "start" "-a" "2d7559271a69672abc285cbbee3bf0bda058af747f6c50a4a8873f4223538a69"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling snapshot-proc-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `"docker" "inspect" "2d7559271a69672abc285cbbee3bf0bda058af747f6c50a4a8873f4223538a69"`
[INFO] running `"docker" "rm" "-f" "2d7559271a69672abc285cbbee3bf0bda058af747f6c50a4a8873f4223538a69"`
[INFO] [stdout] 2d7559271a69672abc285cbbee3bf0bda058af747f6c50a4a8873f4223538a69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snapshot-proc-macro/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 95dd2f1b2b05d41fc58616de4cef373fd236f97683c9128195ada55aca8df27b
[INFO] running `"docker" "start" "-a" "95dd2f1b2b05d41fc58616de4cef373fd236f97683c9128195ada55aca8df27b"`
[INFO] [stderr]    Compiling snapshot-proc-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "95dd2f1b2b05d41fc58616de4cef373fd236f97683c9128195ada55aca8df27b"`
[INFO] running `"docker" "rm" "-f" "95dd2f1b2b05d41fc58616de4cef373fd236f97683c9128195ada55aca8df27b"`
[INFO] [stdout] 95dd2f1b2b05d41fc58616de4cef373fd236f97683c9128195ada55aca8df27b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snapshot-proc-macro/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5ad473a035fce4eb6435427d9a5bd3548877a962b13254f1f14988d8522e6470
[INFO] running `"docker" "start" "-a" "5ad473a035fce4eb6435427d9a5bd3548877a962b13254f1f14988d8522e6470"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snapshot_proc_macro-9f6f73356fa2c52b
[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 snapshot-proc-macro
[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" "5ad473a035fce4eb6435427d9a5bd3548877a962b13254f1f14988d8522e6470"`
[INFO] running `"docker" "rm" "-f" "5ad473a035fce4eb6435427d9a5bd3548877a962b13254f1f14988d8522e6470"`
[INFO] [stdout] 5ad473a035fce4eb6435427d9a5bd3548877a962b13254f1f14988d8522e6470