[INFO] crate thread_task_runner 0.1.0 is already in cache
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/thread_task_runner/0.1.0
[INFO] validating manifest of thread_task_runner-0.1.0 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 thread_task_runner-0.1.0 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 thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0/Cargo.toml
[INFO] started frobbing thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/thread_task_runner/0.1.0/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 thread_task_runner-0.1.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0:/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] 77730ece978de06a64b0f216e775c3ee40fe193021dfe4bdd388d262d4bcef60
[INFO] running `"docker" "start" "-a" "77730ece978de06a64b0f216e775c3ee40fe193021dfe4bdd388d262d4bcef60"`
[INFO] [stderr]    Compiling thread_task_runner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "77730ece978de06a64b0f216e775c3ee40fe193021dfe4bdd388d262d4bcef60"`
[INFO] running `"docker" "rm" "-f" "77730ece978de06a64b0f216e775c3ee40fe193021dfe4bdd388d262d4bcef60"`
[INFO] [stdout] 77730ece978de06a64b0f216e775c3ee40fe193021dfe4bdd388d262d4bcef60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0:/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] 152d24414c521ebed42ffab0780ebe0469a9f1dc38f89f237900ddf6b71e1b23
[INFO] running `"docker" "start" "-a" "152d24414c521ebed42ffab0780ebe0469a9f1dc38f89f237900ddf6b71e1b23"`
[INFO] [stderr]    Compiling thread_task_runner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "152d24414c521ebed42ffab0780ebe0469a9f1dc38f89f237900ddf6b71e1b23"`
[INFO] running `"docker" "rm" "-f" "152d24414c521ebed42ffab0780ebe0469a9f1dc38f89f237900ddf6b71e1b23"`
[INFO] [stdout] 152d24414c521ebed42ffab0780ebe0469a9f1dc38f89f237900ddf6b71e1b23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0:/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] ddf35b225bcbe3f372c3b05b264c777124c514cc115fcb22177cdea510ead530
[INFO] running `"docker" "start" "-a" "ddf35b225bcbe3f372c3b05b264c777124c514cc115fcb22177cdea510ead530"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thread_task_runner-82d827563e07d23c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_run ... ok
[INFO] [stdout] test tests::test_rerun ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ddf35b225bcbe3f372c3b05b264c777124c514cc115fcb22177cdea510ead530"`
[INFO] running `"docker" "rm" "-f" "ddf35b225bcbe3f372c3b05b264c777124c514cc115fcb22177cdea510ead530"`
[INFO] [stdout] ddf35b225bcbe3f372c3b05b264c777124c514cc115fcb22177cdea510ead530