[INFO] crate prisoners_switches 0.1.0 is already in cache
[INFO] extracting crate prisoners_switches 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/prisoners_switches/0.1.0
[INFO] extracting crate prisoners_switches 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prisoners_switches/0.1.0
[INFO] validating manifest of prisoners_switches-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 prisoners_switches-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 prisoners_switches-0.1.0
[INFO] finished frobbing prisoners_switches-0.1.0
[INFO] frobbed toml for prisoners_switches-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/prisoners_switches/0.1.0/Cargo.toml
[INFO] started frobbing prisoners_switches-0.1.0
[INFO] finished frobbing prisoners_switches-0.1.0
[INFO] frobbed toml for prisoners_switches-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prisoners_switches/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 prisoners_switches-0.1.0 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prisoners_switches/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1eb626fce2ae58d0b94a225802d74fb7310da6e0e6b6cb30a608464d9df87b06
[INFO] running `"docker" "start" "-a" "1eb626fce2ae58d0b94a225802d74fb7310da6e0e6b6cb30a608464d9df87b06"`
[INFO] [stderr]    Compiling prisoners_switches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "1eb626fce2ae58d0b94a225802d74fb7310da6e0e6b6cb30a608464d9df87b06"`
[INFO] running `"docker" "rm" "-f" "1eb626fce2ae58d0b94a225802d74fb7310da6e0e6b6cb30a608464d9df87b06"`
[INFO] [stdout] 1eb626fce2ae58d0b94a225802d74fb7310da6e0e6b6cb30a608464d9df87b06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prisoners_switches/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb9bf25c0e2092063840c3324aa9dbc08242722e2f0db39f26bad5612a27b81d
[INFO] running `"docker" "start" "-a" "cb9bf25c0e2092063840c3324aa9dbc08242722e2f0db39f26bad5612a27b81d"`
[INFO] [stderr]    Compiling prisoners_switches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "cb9bf25c0e2092063840c3324aa9dbc08242722e2f0db39f26bad5612a27b81d"`
[INFO] running `"docker" "rm" "-f" "cb9bf25c0e2092063840c3324aa9dbc08242722e2f0db39f26bad5612a27b81d"`
[INFO] [stdout] cb9bf25c0e2092063840c3324aa9dbc08242722e2f0db39f26bad5612a27b81d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prisoners_switches/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ba815c09d9a7d1f44d7886e7a1e239c2759d38c50179750a57933578f5cb7b60
[INFO] running `"docker" "start" "-a" "ba815c09d9a7d1f44d7886e7a1e239c2759d38c50179750a57933578f5cb7b60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prisoners_switches-054029ce069ae0e2
[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" "ba815c09d9a7d1f44d7886e7a1e239c2759d38c50179750a57933578f5cb7b60"`
[INFO] running `"docker" "rm" "-f" "ba815c09d9a7d1f44d7886e7a1e239c2759d38c50179750a57933578f5cb7b60"`
[INFO] [stdout] ba815c09d9a7d1f44d7886e7a1e239c2759d38c50179750a57933578f5cb7b60