[INFO] crate durt 0.5.3 is already in cache
[INFO] extracting crate durt 0.5.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/durt/0.5.3
[INFO] extracting crate durt 0.5.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/durt/0.5.3
[INFO] validating manifest of durt-0.5.3 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 durt-0.5.3 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 durt-0.5.3
[INFO] finished frobbing durt-0.5.3
[INFO] frobbed toml for durt-0.5.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/durt/0.5.3/Cargo.toml
[INFO] started frobbing durt-0.5.3
[INFO] finished frobbing durt-0.5.3
[INFO] frobbed toml for durt-0.5.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/durt/0.5.3/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 durt-0.5.3 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/durt/0.5.3:/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] bb0ccf3ba5ca73098273f9c2ae42c485c7f10a77af061e090f32ee7c25cb1c4b
[INFO] running `"docker" "start" "-a" "bb0ccf3ba5ca73098273f9c2ae42c485c7f10a77af061e090f32ee7c25cb1c4b"`
[INFO] [stderr]    Compiling tabular v0.1.2
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling durt v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `"docker" "inspect" "bb0ccf3ba5ca73098273f9c2ae42c485c7f10a77af061e090f32ee7c25cb1c4b"`
[INFO] running `"docker" "rm" "-f" "bb0ccf3ba5ca73098273f9c2ae42c485c7f10a77af061e090f32ee7c25cb1c4b"`
[INFO] [stdout] bb0ccf3ba5ca73098273f9c2ae42c485c7f10a77af061e090f32ee7c25cb1c4b
[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/durt/0.5.3:/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] 64daa530ae270506fe4d64f44544c424c1df409d74430df1ab21dcd32e93267c
[INFO] running `"docker" "start" "-a" "64daa530ae270506fe4d64f44544c424c1df409d74430df1ab21dcd32e93267c"`
[INFO] [stderr]    Compiling durt v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "64daa530ae270506fe4d64f44544c424c1df409d74430df1ab21dcd32e93267c"`
[INFO] running `"docker" "rm" "-f" "64daa530ae270506fe4d64f44544c424c1df409d74430df1ab21dcd32e93267c"`
[INFO] [stdout] 64daa530ae270506fe4d64f44544c424c1df409d74430df1ab21dcd32e93267c
[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/durt/0.5.3:/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] c3c8e99f52ad753c93af51bb44721dce232ddaa3186a5b99f188833acb999fc8
[INFO] running `"docker" "start" "-a" "c3c8e99f52ad753c93af51bb44721dce232ddaa3186a5b99f188833acb999fc8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/durt-59242c4e0e677322
[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" "c3c8e99f52ad753c93af51bb44721dce232ddaa3186a5b99f188833acb999fc8"`
[INFO] running `"docker" "rm" "-f" "c3c8e99f52ad753c93af51bb44721dce232ddaa3186a5b99f188833acb999fc8"`
[INFO] [stdout] c3c8e99f52ad753c93af51bb44721dce232ddaa3186a5b99f188833acb999fc8