[INFO] crate easy_reader 0.4.0 is already in cache
[INFO] extracting crate easy_reader 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/easy_reader/0.4.0
[INFO] extracting crate easy_reader 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy_reader/0.4.0
[INFO] validating manifest of easy_reader-0.4.0 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 easy_reader-0.4.0 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 easy_reader-0.4.0
[INFO] finished frobbing easy_reader-0.4.0
[INFO] frobbed toml for easy_reader-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/easy_reader/0.4.0/Cargo.toml
[INFO] started frobbing easy_reader-0.4.0
[INFO] finished frobbing easy_reader-0.4.0
[INFO] frobbed toml for easy_reader-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy_reader/0.4.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing easy_reader-0.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/easy_reader/0.4.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 859a5bc41dbebd1dd6c9dad36adff32280f749f8c769ad9bd12481322b905338
[INFO] running `"docker" "start" "-a" "859a5bc41dbebd1dd6c9dad36adff32280f749f8c769ad9bd12481322b905338"`
[INFO] [stderr]    Compiling easy_reader v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "859a5bc41dbebd1dd6c9dad36adff32280f749f8c769ad9bd12481322b905338"`
[INFO] running `"docker" "rm" "-f" "859a5bc41dbebd1dd6c9dad36adff32280f749f8c769ad9bd12481322b905338"`
[INFO] [stdout] 859a5bc41dbebd1dd6c9dad36adff32280f749f8c769ad9bd12481322b905338
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/easy_reader/0.4.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37566b998b592784c1356465ba0f778f5d0855014a97da860b0069193ab460b0
[INFO] running `"docker" "start" "-a" "37566b998b592784c1356465ba0f778f5d0855014a97da860b0069193ab460b0"`
[INFO] [stderr]    Compiling easy_reader v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "37566b998b592784c1356465ba0f778f5d0855014a97da860b0069193ab460b0"`
[INFO] running `"docker" "rm" "-f" "37566b998b592784c1356465ba0f778f5d0855014a97da860b0069193ab460b0"`
[INFO] [stdout] 37566b998b592784c1356465ba0f778f5d0855014a97da860b0069193ab460b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/easy_reader/0.4.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8f1ad6cbe1ebcc006827970d415b5ede0adf9147c4e2303076f7bf6c1fdc792d
[INFO] running `"docker" "start" "-a" "8f1ad6cbe1ebcc006827970d415b5ede0adf9147c4e2303076f7bf6c1fdc792d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/easy_reader-9c80098ee35ea4ee
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_random_line ... ok
[INFO] [stdout] test tests::test_one_line_file ... ok
[INFO] [stdout] test tests::test_move_through_lines ... ok
[INFO] [stdout] test tests::test_iterations ... ok
[INFO] [stdout] test tests::test_indexed ... ok
[INFO] [stdout] test tests::test_empty_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_reader
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 65) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... 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" "8f1ad6cbe1ebcc006827970d415b5ede0adf9147c4e2303076f7bf6c1fdc792d"`
[INFO] running `"docker" "rm" "-f" "8f1ad6cbe1ebcc006827970d415b5ede0adf9147c4e2303076f7bf6c1fdc792d"`
[INFO] [stdout] 8f1ad6cbe1ebcc006827970d415b5ede0adf9147c4e2303076f7bf6c1fdc792d