[INFO] crate stor-age 0.2.2 is already in cache
[INFO] extracting crate stor-age 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/stor-age/0.2.2
[INFO] extracting crate stor-age 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stor-age/0.2.2
[INFO] validating manifest of stor-age-0.2.2 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 stor-age-0.2.2 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/stor-age/0.2.2/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 stor-age-0.2.2 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cea7e9e6b662e75c393cdfde70c614f8938a510de4e8bb4a3fa4538e345b2d86
[INFO] running `"docker" "start" "-a" "cea7e9e6b662e75c393cdfde70c614f8938a510de4e8bb4a3fa4538e345b2d86"`
[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 2.99s
[INFO] running `"docker" "inspect" "cea7e9e6b662e75c393cdfde70c614f8938a510de4e8bb4a3fa4538e345b2d86"`
[INFO] running `"docker" "rm" "-f" "cea7e9e6b662e75c393cdfde70c614f8938a510de4e8bb4a3fa4538e345b2d86"`
[INFO] [stdout] cea7e9e6b662e75c393cdfde70c614f8938a510de4e8bb4a3fa4538e345b2d86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1365b79e50463981ce245ff6e234aa40aa1b4e7920114d4a0b750415f7778fa8
[INFO] running `"docker" "start" "-a" "1365b79e50463981ce245ff6e234aa40aa1b4e7920114d4a0b750415f7778fa8"`
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.2.2
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/skip.rs:12:38
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn skip_link_dir() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/skip.rs:46:39
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn skip_link_file() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/cli-args.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn arg_age_invalid() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/cli-args.rs:20:47
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn arg_dir_does_not_exist() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/cli-args.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn arg_dir_not_a_dir() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/cli-args.rs:45:50
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn arg_dir_permission_denied() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `"docker" "inspect" "1365b79e50463981ce245ff6e234aa40aa1b4e7920114d4a0b750415f7778fa8"`
[INFO] running `"docker" "rm" "-f" "1365b79e50463981ce245ff6e234aa40aa1b4e7920114d4a0b750415f7778fa8"`
[INFO] [stdout] 1365b79e50463981ce245ff6e234aa40aa1b4e7920114d4a0b750415f7778fa8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 21d5089548936988f03c491930f181e1d9e1bb8ab0d318aa229bd3e6182bce5a
[INFO] running `"docker" "start" "-a" "21d5089548936988f03c491930f181e1d9e1bb8ab0d318aa229bd3e6182bce5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stor_age-465eaa28b1a419c2
[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] [stderr]      Running /opt/crater/target/debug/deps/cli_args-f9a4801502708fab
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arg_dir_not_a_dir ... ok
[INFO] [stdout] test arg_dir_does_not_exist ... 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-b857e7bc9a25a2b7
[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" "21d5089548936988f03c491930f181e1d9e1bb8ab0d318aa229bd3e6182bce5a"`
[INFO] running `"docker" "rm" "-f" "21d5089548936988f03c491930f181e1d9e1bb8ab0d318aa229bd3e6182bce5a"`
[INFO] [stdout] 21d5089548936988f03c491930f181e1d9e1bb8ab0d318aa229bd3e6182bce5a