[INFO] crate rust-quiz 0.0.2+crater is already in cache [INFO] extracting crate rust-quiz 0.0.2+crater into work/ex/beta-1.37-6/sources/1.36.0/reg/rust-quiz/0.0.2+crater [INFO] extracting crate rust-quiz 0.0.2+crater into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-quiz/0.0.2+crater [INFO] validating manifest of rust-quiz-0.0.2+crater 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 rust-quiz-0.0.2+crater 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 rust-quiz-0.0.2+crater [INFO] finished frobbing rust-quiz-0.0.2+crater [INFO] frobbed toml for rust-quiz-0.0.2+crater written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust-quiz/0.0.2+crater/Cargo.toml [INFO] started frobbing rust-quiz-0.0.2+crater [INFO] finished frobbing rust-quiz-0.0.2+crater [INFO] frobbed toml for rust-quiz-0.0.2+crater written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-quiz/0.0.2+crater/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] testing rust-quiz-0.0.2+crater 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-quiz/0.0.2+crater:/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] aaa170ac9d3641d70bcce9af82b61b4e87f381bb4bd847745bd68745e8323b74 [INFO] running `"docker" "start" "-a" "aaa170ac9d3641d70bcce9af82b61b4e87f381bb4bd847745bd68745e8323b74"` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling hyper-staticfile v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling readonly v0.1.4 [INFO] [stderr] Compiling remain v0.1.3 [INFO] [stderr] Compiling oqueue v0.1.0 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling rust-quiz v0.0.2+crater (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "aaa170ac9d3641d70bcce9af82b61b4e87f381bb4bd847745bd68745e8323b74"` [INFO] running `"docker" "rm" "-f" "aaa170ac9d3641d70bcce9af82b61b4e87f381bb4bd847745bd68745e8323b74"` [INFO] [stdout] aaa170ac9d3641d70bcce9af82b61b4e87f381bb4bd847745bd68745e8323b74 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-quiz/0.0.2+crater:/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] d243c330fd06a7c3b11850d895de9631e30b022bbfef98f30d09d96cedd4b5c0 [INFO] running `"docker" "start" "-a" "d243c330fd06a7c3b11850d895de9631e30b022bbfef98f30d09d96cedd4b5c0"` [INFO] [stderr] Compiling rust-quiz v0.0.2+crater (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `"docker" "inspect" "d243c330fd06a7c3b11850d895de9631e30b022bbfef98f30d09d96cedd4b5c0"` [INFO] running `"docker" "rm" "-f" "d243c330fd06a7c3b11850d895de9631e30b022bbfef98f30d09d96cedd4b5c0"` [INFO] [stdout] d243c330fd06a7c3b11850d895de9631e30b022bbfef98f30d09d96cedd4b5c0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-quiz/0.0.2+crater:/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] e4a7c1429f4672de14e4ca742530315d5dfabf9a560b2fba78e47112e909dcfe [INFO] running `"docker" "start" "-a" "e4a7c1429f4672de14e4ca742530315d5dfabf9a560b2fba78e47112e909dcfe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_quiz-efcaca852e46a1da [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" "e4a7c1429f4672de14e4ca742530315d5dfabf9a560b2fba78e47112e909dcfe"` [INFO] running `"docker" "rm" "-f" "e4a7c1429f4672de14e4ca742530315d5dfabf9a560b2fba78e47112e909dcfe"` [INFO] [stdout] e4a7c1429f4672de14e4ca742530315d5dfabf9a560b2fba78e47112e909dcfe