[INFO] crate multi-structs 0.0.2 is already in cache [INFO] extracting crate multi-structs 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/multi-structs/0.0.2 [INFO] extracting crate multi-structs 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi-structs/0.0.2 [INFO] validating manifest of multi-structs-0.0.2 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 multi-structs-0.0.2 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 multi-structs-0.0.2 [INFO] finished frobbing multi-structs-0.0.2 [INFO] frobbed toml for multi-structs-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/multi-structs/0.0.2/Cargo.toml [INFO] started frobbing multi-structs-0.0.2 [INFO] finished frobbing multi-structs-0.0.2 [INFO] frobbed toml for multi-structs-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi-structs/0.0.2/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing multi-structs-0.0.2 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multi-structs/0.0.2:/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] 4d661edf85e804da50aaed447507caf0cb545be5c47669ac56307b80a295e198 [INFO] running `"docker" "start" "-a" "4d661edf85e804da50aaed447507caf0cb545be5c47669ac56307b80a295e198"` [INFO] [stderr] Compiling multi-structs v0.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `"docker" "inspect" "4d661edf85e804da50aaed447507caf0cb545be5c47669ac56307b80a295e198"` [INFO] running `"docker" "rm" "-f" "4d661edf85e804da50aaed447507caf0cb545be5c47669ac56307b80a295e198"` [INFO] [stdout] 4d661edf85e804da50aaed447507caf0cb545be5c47669ac56307b80a295e198 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multi-structs/0.0.2:/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] 12e87314e58271186e089f2e05200cbe1079a6142ac977e7220769e7f693cd80 [INFO] running `"docker" "start" "-a" "12e87314e58271186e089f2e05200cbe1079a6142ac977e7220769e7f693cd80"` [INFO] [stderr] Compiling multi-structs v0.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "12e87314e58271186e089f2e05200cbe1079a6142ac977e7220769e7f693cd80"` [INFO] running `"docker" "rm" "-f" "12e87314e58271186e089f2e05200cbe1079a6142ac977e7220769e7f693cd80"` [INFO] [stdout] 12e87314e58271186e089f2e05200cbe1079a6142ac977e7220769e7f693cd80 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multi-structs/0.0.2:/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] e5fe922e16c45d223abeb8da5465cd3d5687832748fe5c408164003368c8b638 [INFO] running `"docker" "start" "-a" "e5fe922e16c45d223abeb8da5465cd3d5687832748fe5c408164003368c8b638"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/multi_structs-1417838a66f5599f [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 multi-structs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (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" "e5fe922e16c45d223abeb8da5465cd3d5687832748fe5c408164003368c8b638"` [INFO] running `"docker" "rm" "-f" "e5fe922e16c45d223abeb8da5465cd3d5687832748fe5c408164003368c8b638"` [INFO] [stdout] e5fe922e16c45d223abeb8da5465cd3d5687832748fe5c408164003368c8b638