[INFO] crate seek_bufread 1.2.2 is already in cache
[INFO] extracting crate seek_bufread 1.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/seek_bufread/1.2.2
[INFO] extracting crate seek_bufread 1.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/seek_bufread/1.2.2
[INFO] validating manifest of seek_bufread-1.2.2 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 seek_bufread-1.2.2 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 seek_bufread-1.2.2
[INFO] finished frobbing seek_bufread-1.2.2
[INFO] frobbed toml for seek_bufread-1.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/seek_bufread/1.2.2/Cargo.toml
[INFO] started frobbing seek_bufread-1.2.2
[INFO] finished frobbing seek_bufread-1.2.2
[INFO] frobbed toml for seek_bufread-1.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/seek_bufread/1.2.2/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] 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 seek_bufread-1.2.2 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/seek_bufread/1.2.2:/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] ed82e56bb8f5c9cc91972e6bad55aedba5f30892797ca6e2ec3ca633eb2bc518
[INFO] running `"docker" "start" "-a" "ed82e56bb8f5c9cc91972e6bad55aedba5f30892797ca6e2ec3ca633eb2bc518"`
[INFO] [stderr]    Compiling seek_bufread v1.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "ed82e56bb8f5c9cc91972e6bad55aedba5f30892797ca6e2ec3ca633eb2bc518"`
[INFO] running `"docker" "rm" "-f" "ed82e56bb8f5c9cc91972e6bad55aedba5f30892797ca6e2ec3ca633eb2bc518"`
[INFO] [stdout] ed82e56bb8f5c9cc91972e6bad55aedba5f30892797ca6e2ec3ca633eb2bc518
[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/seek_bufread/1.2.2:/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] b68103e6c07c74486a1e942ebfb7b1b5b95db4c9b463a76f5a6bf79ebb2433ac
[INFO] running `"docker" "start" "-a" "b68103e6c07c74486a1e942ebfb7b1b5b95db4c9b463a76f5a6bf79ebb2433ac"`
[INFO] [stderr]    Compiling seek_bufread v1.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "b68103e6c07c74486a1e942ebfb7b1b5b95db4c9b463a76f5a6bf79ebb2433ac"`
[INFO] running `"docker" "rm" "-f" "b68103e6c07c74486a1e942ebfb7b1b5b95db4c9b463a76f5a6bf79ebb2433ac"`
[INFO] [stdout] b68103e6c07c74486a1e942ebfb7b1b5b95db4c9b463a76f5a6bf79ebb2433ac
[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/seek_bufread/1.2.2:/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] ed5fa47ea071269d7b290fb22c04604b4a7538887ca6ffed1e717b3637d94a5e
[INFO] running `"docker" "start" "-a" "ed5fa47ea071269d7b290fb22c04604b4a7538887ca6ffed1e717b3637d94a5e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seek_bufread-1291d25f9febbd92
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::seek_current_negative ... ok
[INFO] [stdout] test tests::default_behaviour_std ... ok
[INFO] [stdout] test tests::seek_current_negative_std ... ok
[INFO] [stdout] test tests::into_inner ... ok
[INFO] [stdout] test tests::default_behaviour ... ok
[INFO] [stdout] test tests::seek_current_positive ... ok
[INFO] [stdout] test tests::small_capacity ... ok
[INFO] [stdout] test tests::seek_end ... ok
[INFO] [stdout] test tests::seek_current_positive_std ... ok
[INFO] [stdout] test tests::seek_start ... ok
[INFO] [stdout] test tests::small_capacity_std ... ok
[INFO] [stdout] test tests::seek_end_std ... ok
[INFO] [stdout] test tests::seek_start_std ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seek_bufread
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - BufReader (line 48) ... ok
[INFO] [stdout] test src/lib.rs - BufReader<R>::new (line 77) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs - BufReader<R>::with_capacity (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ed5fa47ea071269d7b290fb22c04604b4a7538887ca6ffed1e717b3637d94a5e"`
[INFO] running `"docker" "rm" "-f" "ed5fa47ea071269d7b290fb22c04604b4a7538887ca6ffed1e717b3637d94a5e"`
[INFO] [stdout] ed5fa47ea071269d7b290fb22c04604b4a7538887ca6ffed1e717b3637d94a5e