[INFO] crate shred-derive 0.6.1 is already in cache
[INFO] extracting crate shred-derive 0.6.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/shred-derive/0.6.1
[INFO] extracting crate shred-derive 0.6.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shred-derive/0.6.1
[INFO] validating manifest of shred-derive-0.6.1 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 shred-derive-0.6.1 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 shred-derive-0.6.1
[INFO] finished frobbing shred-derive-0.6.1
[INFO] frobbed toml for shred-derive-0.6.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/shred-derive/0.6.1/Cargo.toml
[INFO] started frobbing shred-derive-0.6.1
[INFO] finished frobbing shred-derive-0.6.1
[INFO] frobbed toml for shred-derive-0.6.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shred-derive/0.6.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shred-derive-0.6.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shred-derive/0.6.1:/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] 537c2268b7cf2292c287821a491949e6a98987457bde41d8910f83a7f7b12e1e
[INFO] running `"docker" "start" "-a" "537c2268b7cf2292c287821a491949e6a98987457bde41d8910f83a7f7b12e1e"`
[INFO] [stderr]    Compiling shred-derive v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "537c2268b7cf2292c287821a491949e6a98987457bde41d8910f83a7f7b12e1e"`
[INFO] running `"docker" "rm" "-f" "537c2268b7cf2292c287821a491949e6a98987457bde41d8910f83a7f7b12e1e"`
[INFO] [stdout] 537c2268b7cf2292c287821a491949e6a98987457bde41d8910f83a7f7b12e1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shred-derive/0.6.1:/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] 5a2001223bad80ee5002084b42a7498e7dc1737a45b56831d0246b96108b1f3c
[INFO] running `"docker" "start" "-a" "5a2001223bad80ee5002084b42a7498e7dc1737a45b56831d0246b96108b1f3c"`
[INFO] [stderr]    Compiling shred-derive v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "5a2001223bad80ee5002084b42a7498e7dc1737a45b56831d0246b96108b1f3c"`
[INFO] running `"docker" "rm" "-f" "5a2001223bad80ee5002084b42a7498e7dc1737a45b56831d0246b96108b1f3c"`
[INFO] [stdout] 5a2001223bad80ee5002084b42a7498e7dc1737a45b56831d0246b96108b1f3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shred-derive/0.6.1:/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] 9ff4663931dc45887ef8183f494890621fdc3a0d397dc69c26e4c2bb652c8386
[INFO] running `"docker" "start" "-a" "9ff4663931dc45887ef8183f494890621fdc3a0d397dc69c26e4c2bb652c8386"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shred_derive-1196f4750a231745
[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 shred-derive
[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" "9ff4663931dc45887ef8183f494890621fdc3a0d397dc69c26e4c2bb652c8386"`
[INFO] running `"docker" "rm" "-f" "9ff4663931dc45887ef8183f494890621fdc3a0d397dc69c26e4c2bb652c8386"`
[INFO] [stdout] 9ff4663931dc45887ef8183f494890621fdc3a0d397dc69c26e4c2bb652c8386