[INFO] crate aktoro-pool 0.0.0 is already in cache
[INFO] extracting crate aktoro-pool 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/aktoro-pool/0.0.0
[INFO] extracting crate aktoro-pool 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aktoro-pool/0.0.0
[INFO] validating manifest of aktoro-pool-0.0.0 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 aktoro-pool-0.0.0 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 aktoro-pool-0.0.0
[INFO] finished frobbing aktoro-pool-0.0.0
[INFO] frobbed toml for aktoro-pool-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/aktoro-pool/0.0.0/Cargo.toml
[INFO] started frobbing aktoro-pool-0.0.0
[INFO] finished frobbing aktoro-pool-0.0.0
[INFO] frobbed toml for aktoro-pool-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aktoro-pool/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aktoro-pool-0.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aktoro-pool/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] dca984eb3a19fe44e7490b75d2f44a13642ba247b3441f4de3652eb69825831c
[INFO] running `"docker" "start" "-a" "dca984eb3a19fe44e7490b75d2f44a13642ba247b3441f4de3652eb69825831c"`
[INFO] [stderr]    Compiling aktoro-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "dca984eb3a19fe44e7490b75d2f44a13642ba247b3441f4de3652eb69825831c"`
[INFO] running `"docker" "rm" "-f" "dca984eb3a19fe44e7490b75d2f44a13642ba247b3441f4de3652eb69825831c"`
[INFO] [stdout] dca984eb3a19fe44e7490b75d2f44a13642ba247b3441f4de3652eb69825831c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aktoro-pool/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 60a0d073c1e2b1ff91261fd72be7b527c8b8deba8cdda6f512e5e92ce9957826
[INFO] running `"docker" "start" "-a" "60a0d073c1e2b1ff91261fd72be7b527c8b8deba8cdda6f512e5e92ce9957826"`
[INFO] [stderr]    Compiling aktoro-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "60a0d073c1e2b1ff91261fd72be7b527c8b8deba8cdda6f512e5e92ce9957826"`
[INFO] running `"docker" "rm" "-f" "60a0d073c1e2b1ff91261fd72be7b527c8b8deba8cdda6f512e5e92ce9957826"`
[INFO] [stdout] 60a0d073c1e2b1ff91261fd72be7b527c8b8deba8cdda6f512e5e92ce9957826
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aktoro-pool/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8d3ea5420dc547f7c4e86c4f3ac07a478279a81f5962cb244d4d595d5f387bd7
[INFO] running `"docker" "start" "-a" "8d3ea5420dc547f7c4e86c4f3ac07a478279a81f5962cb244d4d595d5f387bd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aktoro_pool-cd8b53393a31db13
[INFO] [stderr]    Doc-tests aktoro-pool
[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] [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" "8d3ea5420dc547f7c4e86c4f3ac07a478279a81f5962cb244d4d595d5f387bd7"`
[INFO] running `"docker" "rm" "-f" "8d3ea5420dc547f7c4e86c4f3ac07a478279a81f5962cb244d4d595d5f387bd7"`
[INFO] [stdout] 8d3ea5420dc547f7c4e86c4f3ac07a478279a81f5962cb244d4d595d5f387bd7