[INFO] crate tokio-copy-with-buffer 0.1.0 is already in cache
[INFO] extracting crate tokio-copy-with-buffer 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-copy-with-buffer/0.1.0
[INFO] extracting crate tokio-copy-with-buffer 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-copy-with-buffer/0.1.0
[INFO] validating manifest of tokio-copy-with-buffer-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 tokio-copy-with-buffer-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 tokio-copy-with-buffer-0.1.0
[INFO] finished frobbing tokio-copy-with-buffer-0.1.0
[INFO] frobbed toml for tokio-copy-with-buffer-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-copy-with-buffer/0.1.0/Cargo.toml
[INFO] started frobbing tokio-copy-with-buffer-0.1.0
[INFO] finished frobbing tokio-copy-with-buffer-0.1.0
[INFO] frobbed toml for tokio-copy-with-buffer-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-copy-with-buffer/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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache
[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 tokio-copy-with-buffer-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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-copy-with-buffer/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] 75502225f1428cda47fe5dd006418511bb610e2a92e15287bd277abb16acb22a
[INFO] running `"docker" "start" "-a" "75502225f1428cda47fe5dd006418511bb610e2a92e15287bd277abb16acb22a"`
[INFO] [stderr]    Compiling tokio-copy-with-buffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "75502225f1428cda47fe5dd006418511bb610e2a92e15287bd277abb16acb22a"`
[INFO] running `"docker" "rm" "-f" "75502225f1428cda47fe5dd006418511bb610e2a92e15287bd277abb16acb22a"`
[INFO] [stdout] 75502225f1428cda47fe5dd006418511bb610e2a92e15287bd277abb16acb22a
[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/tokio-copy-with-buffer/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] e40d1fc272547673975a5e9b3a375767c80aaffce84444d84d883817312a4be0
[INFO] running `"docker" "start" "-a" "e40d1fc272547673975a5e9b3a375767c80aaffce84444d84d883817312a4be0"`
[INFO] [stderr]    Compiling tokio-copy-with-buffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "e40d1fc272547673975a5e9b3a375767c80aaffce84444d84d883817312a4be0"`
[INFO] running `"docker" "rm" "-f" "e40d1fc272547673975a5e9b3a375767c80aaffce84444d84d883817312a4be0"`
[INFO] [stdout] e40d1fc272547673975a5e9b3a375767c80aaffce84444d84d883817312a4be0
[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/tokio-copy-with-buffer/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] 4a0f8ac893d27050e8699754c49a4110b58d958d3ffc3594ed220db87cf33dc6
[INFO] running `"docker" "start" "-a" "4a0f8ac893d27050e8699754c49a4110b58d958d3ffc3594ed220db87cf33dc6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_copy_with_buffer-813c63a42a005ace
[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 tokio-copy-with-buffer
[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" "4a0f8ac893d27050e8699754c49a4110b58d958d3ffc3594ed220db87cf33dc6"`
[INFO] running `"docker" "rm" "-f" "4a0f8ac893d27050e8699754c49a4110b58d958d3ffc3594ed220db87cf33dc6"`
[INFO] [stdout] 4a0f8ac893d27050e8699754c49a4110b58d958d3ffc3594ed220db87cf33dc6