[INFO] crate fakecargo 0.3.4 is already in cache
[INFO] extracting crate fakecargo 0.3.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/fakecargo/0.3.4
[INFO] extracting crate fakecargo 0.3.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fakecargo/0.3.4
[INFO] validating manifest of fakecargo-0.3.4 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 fakecargo-0.3.4 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 fakecargo-0.3.4
[INFO] finished frobbing fakecargo-0.3.4
[INFO] frobbed toml for fakecargo-0.3.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fakecargo/0.3.4/Cargo.toml
[INFO] started frobbing fakecargo-0.3.4
[INFO] finished frobbing fakecargo-0.3.4
[INFO] frobbed toml for fakecargo-0.3.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fakecargo/0.3.4/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 fakecargo-0.3.4 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fakecargo/0.3.4:/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] f9aa42a31408859fef8392f44be88ccc7d058d79766cbb044d2a4e284ad7b216
[INFO] running `"docker" "start" "-a" "f9aa42a31408859fef8392f44be88ccc7d058d79766cbb044d2a4e284ad7b216"`
[INFO] [stderr]    Compiling fakecargo v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "f9aa42a31408859fef8392f44be88ccc7d058d79766cbb044d2a4e284ad7b216"`
[INFO] running `"docker" "rm" "-f" "f9aa42a31408859fef8392f44be88ccc7d058d79766cbb044d2a4e284ad7b216"`
[INFO] [stdout] f9aa42a31408859fef8392f44be88ccc7d058d79766cbb044d2a4e284ad7b216
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fakecargo/0.3.4:/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] a0013d919feb79f26deaee8ab959be3397549a93c397057d84b188849773b878
[INFO] running `"docker" "start" "-a" "a0013d919feb79f26deaee8ab959be3397549a93c397057d84b188849773b878"`
[INFO] [stderr]    Compiling fakecargo v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "a0013d919feb79f26deaee8ab959be3397549a93c397057d84b188849773b878"`
[INFO] running `"docker" "rm" "-f" "a0013d919feb79f26deaee8ab959be3397549a93c397057d84b188849773b878"`
[INFO] [stdout] a0013d919feb79f26deaee8ab959be3397549a93c397057d84b188849773b878
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fakecargo/0.3.4:/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] 890d3d60d012919b8d73397803e7a4c80668e8c8e86c1a4de38c4f562f9309e2
[INFO] running `"docker" "start" "-a" "890d3d60d012919b8d73397803e7a4c80668e8c8e86c1a4de38c4f562f9309e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fakecargo-e5d211f1dd527f88
[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" "890d3d60d012919b8d73397803e7a4c80668e8c8e86c1a4de38c4f562f9309e2"`
[INFO] running `"docker" "rm" "-f" "890d3d60d012919b8d73397803e7a4c80668e8c8e86c1a4de38c4f562f9309e2"`
[INFO] [stdout] 890d3d60d012919b8d73397803e7a4c80668e8c8e86c1a4de38c4f562f9309e2