[INFO] fetching crate stor-age 0.2.2...
[INFO] extracting crate stor-age 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/stor-age/0.2.2
[INFO] extracting crate stor-age 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stor-age/0.2.2
[INFO] validating manifest of stor-age-0.2.2 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 stor-age-0.2.2 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 stor-age-0.2.2
[INFO] finished frobbing stor-age-0.2.2
[INFO] frobbed toml for stor-age-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stor-age/0.2.2/Cargo.toml
[INFO] started frobbing stor-age-0.2.2
[INFO] finished frobbing stor-age-0.2.2
[INFO] frobbed toml for stor-age-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stor-age/0.2.2/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] 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 stor-age-0.2.2 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/stor-age/0.2.2:/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] 861bc6ce6b605db598c86f3683dc2bdf726579953529a4a9b18362215462f3da
[INFO] running `"docker" "start" "-a" "861bc6ce6b605db598c86f3683dc2bdf726579953529a4a9b18362215462f3da"`
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling stor-age v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `"docker" "inspect" "861bc6ce6b605db598c86f3683dc2bdf726579953529a4a9b18362215462f3da"`
[INFO] running `"docker" "rm" "-f" "861bc6ce6b605db598c86f3683dc2bdf726579953529a4a9b18362215462f3da"`
[INFO] [stdout] 861bc6ce6b605db598c86f3683dc2bdf726579953529a4a9b18362215462f3da
[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/stor-age/0.2.2:/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] 9fec1124cdc9ee11634fe1d0e5846510c16c42cf66b7cd5f6389daa36be14c86
[INFO] running `"docker" "start" "-a" "9fec1124cdc9ee11634fe1d0e5846510c16c42cf66b7cd5f6389daa36be14c86"`
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling stor-age v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.47s
[INFO] running `"docker" "inspect" "9fec1124cdc9ee11634fe1d0e5846510c16c42cf66b7cd5f6389daa36be14c86"`
[INFO] running `"docker" "rm" "-f" "9fec1124cdc9ee11634fe1d0e5846510c16c42cf66b7cd5f6389daa36be14c86"`
[INFO] [stdout] 9fec1124cdc9ee11634fe1d0e5846510c16c42cf66b7cd5f6389daa36be14c86
[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/stor-age/0.2.2:/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] 7a2ca54fac2fec5fb92a03d7fadc34e3771ac230de1aee712aca77cb3c07c87d
[INFO] running `"docker" "start" "-a" "7a2ca54fac2fec5fb92a03d7fadc34e3771ac230de1aee712aca77cb3c07c87d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stor_age-47df29bda9d38b61
[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]      Running /opt/crater/target/debug/deps/cli_args-4b046ac0ad7f3dbb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arg_dir_does_not_exist ... ok
[INFO] [stdout] test arg_dir_not_a_dir ... ok
[INFO] [stdout] test arg_age_invalid ... ok
[INFO] [stdout] test arg_dir_permission_denied ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skip-fa2a5a6349b2f5df
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test skip_link_dir ... ok
[INFO] [stdout] test skip_link_file ... 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" "7a2ca54fac2fec5fb92a03d7fadc34e3771ac230de1aee712aca77cb3c07c87d"`
[INFO] running `"docker" "rm" "-f" "7a2ca54fac2fec5fb92a03d7fadc34e3771ac230de1aee712aca77cb3c07c87d"`
[INFO] [stdout] 7a2ca54fac2fec5fb92a03d7fadc34e3771ac230de1aee712aca77cb3c07c87d