[INFO] fetching crate shred-derive 0.6.1...
[INFO] extracting crate shred-derive 0.6.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/shred-derive/0.6.1
[INFO] extracting crate shred-derive 0.6.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/shred-derive/0.6.1
[INFO] validating manifest of shred-derive-0.6.1 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 shred-derive-0.6.1 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/shred-derive/0.6.1/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 shred-derive-0.6.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 71e81ff7e3c84fff6cde321a9d066d532db43a2103c752edd4cb7b9eb73203dc
[INFO] running `"docker" "start" "-a" "71e81ff7e3c84fff6cde321a9d066d532db43a2103c752edd4cb7b9eb73203dc"`
[INFO] [stderr]    Compiling shred-derive v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "71e81ff7e3c84fff6cde321a9d066d532db43a2103c752edd4cb7b9eb73203dc"`
[INFO] running `"docker" "rm" "-f" "71e81ff7e3c84fff6cde321a9d066d532db43a2103c752edd4cb7b9eb73203dc"`
[INFO] [stdout] 71e81ff7e3c84fff6cde321a9d066d532db43a2103c752edd4cb7b9eb73203dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc299cbef3969e7050283760263d6e9fade9428f97a4914b817ddc79f5934a01
[INFO] running `"docker" "start" "-a" "dc299cbef3969e7050283760263d6e9fade9428f97a4914b817ddc79f5934a01"`
[INFO] [stderr]    Compiling shred-derive v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "dc299cbef3969e7050283760263d6e9fade9428f97a4914b817ddc79f5934a01"`
[INFO] running `"docker" "rm" "-f" "dc299cbef3969e7050283760263d6e9fade9428f97a4914b817ddc79f5934a01"`
[INFO] [stdout] dc299cbef3969e7050283760263d6e9fade9428f97a4914b817ddc79f5934a01
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 833a48969229f63f3ed2b0a6b4fd4da04d202ecaa287418b59f3a22b01e5327f
[INFO] running `"docker" "start" "-a" "833a48969229f63f3ed2b0a6b4fd4da04d202ecaa287418b59f3a22b01e5327f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shred_derive-28b1a464a63b23f2
[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" "833a48969229f63f3ed2b0a6b4fd4da04d202ecaa287418b59f3a22b01e5327f"`
[INFO] running `"docker" "rm" "-f" "833a48969229f63f3ed2b0a6b4fd4da04d202ecaa287418b59f3a22b01e5327f"`
[INFO] [stdout] 833a48969229f63f3ed2b0a6b4fd4da04d202ecaa287418b59f3a22b01e5327f