[INFO] crate spec 0.2.0 is already in cache
[INFO] extracting crate spec 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/spec/0.2.0
[INFO] extracting crate spec 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spec/0.2.0
[INFO] validating manifest of spec-0.2.0 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 spec-0.2.0 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 spec-0.2.0
[INFO] finished frobbing spec-0.2.0
[INFO] frobbed toml for spec-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/spec/0.2.0/Cargo.toml
[INFO] started frobbing spec-0.2.0
[INFO] finished frobbing spec-0.2.0
[INFO] frobbed toml for spec-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spec/0.2.0/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 spec-0.2.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spec/0.2.0:/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] ece9921cb85813c4a2ee3be68a1759d375e0330ec5ee24429b7bb7787ed2edac
[INFO] running `"docker" "start" "-a" "ece9921cb85813c4a2ee3be68a1759d375e0330ec5ee24429b7bb7787ed2edac"`
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling extprim v1.7.0
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling rustfmt v0.10.0
[INFO] [stderr]    Compiling spec v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "ece9921cb85813c4a2ee3be68a1759d375e0330ec5ee24429b7bb7787ed2edac"`
[INFO] running `"docker" "rm" "-f" "ece9921cb85813c4a2ee3be68a1759d375e0330ec5ee24429b7bb7787ed2edac"`
[INFO] [stdout] ece9921cb85813c4a2ee3be68a1759d375e0330ec5ee24429b7bb7787ed2edac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spec/0.2.0:/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] e058c630d5b66b384b510fd5ecc563f3d2ac27169c34edccb34fd915597b0410
[INFO] running `"docker" "start" "-a" "e058c630d5b66b384b510fd5ecc563f3d2ac27169c34edccb34fd915597b0410"`
[INFO] [stderr]    Compiling spec v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "e058c630d5b66b384b510fd5ecc563f3d2ac27169c34edccb34fd915597b0410"`
[INFO] running `"docker" "rm" "-f" "e058c630d5b66b384b510fd5ecc563f3d2ac27169c34edccb34fd915597b0410"`
[INFO] [stdout] e058c630d5b66b384b510fd5ecc563f3d2ac27169c34edccb34fd915597b0410
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spec/0.2.0:/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] d3da72d119ed005bbd2ca83902d4bab1b2754dec254dfce6c81057bccd1f8da3
[INFO] running `"docker" "start" "-a" "d3da72d119ed005bbd2ca83902d4bab1b2754dec254dfce6c81057bccd1f8da3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spec-a48473fd4bd16542
[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 spec
[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" "d3da72d119ed005bbd2ca83902d4bab1b2754dec254dfce6c81057bccd1f8da3"`
[INFO] running `"docker" "rm" "-f" "d3da72d119ed005bbd2ca83902d4bab1b2754dec254dfce6c81057bccd1f8da3"`
[INFO] [stdout] d3da72d119ed005bbd2ca83902d4bab1b2754dec254dfce6c81057bccd1f8da3