[INFO] crate now-cli 0.2.1 is already in cache
[INFO] extracting crate now-cli 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/now-cli/0.2.1
[INFO] extracting crate now-cli 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/now-cli/0.2.1
[INFO] validating manifest of now-cli-0.2.1 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 now-cli-0.2.1 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 now-cli-0.2.1
[INFO] finished frobbing now-cli-0.2.1
[INFO] frobbed toml for now-cli-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/now-cli/0.2.1/Cargo.toml
[INFO] started frobbing now-cli-0.2.1
[INFO] finished frobbing now-cli-0.2.1
[INFO] frobbed toml for now-cli-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/now-cli/0.2.1/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 now-cli-0.2.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/now-cli/0.2.1:/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] ba87a2cbed740ab13fd2fea2a6827bd4fc2b79cc69021c0c249274509fe427c2
[INFO] running `"docker" "start" "-a" "ba87a2cbed740ab13fd2fea2a6827bd4fc2b79cc69021c0c249274509fe427c2"`
[INFO] [stderr]    Compiling mkdirp v0.1.0
[INFO] [stderr]    Compiling tabular v0.1.2
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling chrono-humanize v0.0.11
[INFO] [stderr]    Compiling dialoguer v0.1.0
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling now-cli v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         _ => unimplemented!(),
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/handlers.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         user_data.load();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
[INFO] running `"docker" "inspect" "ba87a2cbed740ab13fd2fea2a6827bd4fc2b79cc69021c0c249274509fe427c2"`
[INFO] running `"docker" "rm" "-f" "ba87a2cbed740ab13fd2fea2a6827bd4fc2b79cc69021c0c249274509fe427c2"`
[INFO] [stdout] ba87a2cbed740ab13fd2fea2a6827bd4fc2b79cc69021c0c249274509fe427c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/now-cli/0.2.1:/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] 88653a72666a62d9f0d61f25ab56dbc1e89d00e1307b6e3b0d1ad83d2f8ce490
[INFO] running `"docker" "start" "-a" "88653a72666a62d9f0d61f25ab56dbc1e89d00e1307b6e3b0d1ad83d2f8ce490"`
[INFO] [stderr]    Compiling now-cli v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         _ => unimplemented!(),
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/handlers.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         user_data.load();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "88653a72666a62d9f0d61f25ab56dbc1e89d00e1307b6e3b0d1ad83d2f8ce490"`
[INFO] running `"docker" "rm" "-f" "88653a72666a62d9f0d61f25ab56dbc1e89d00e1307b6e3b0d1ad83d2f8ce490"`
[INFO] [stdout] 88653a72666a62d9f0d61f25ab56dbc1e89d00e1307b6e3b0d1ad83d2f8ce490
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/now-cli/0.2.1:/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] f8f8e80f0da81348e012af4d6f523611f91a47ea1ed0f28653d9707bd8921343
[INFO] running `"docker" "start" "-a" "f8f8e80f0da81348e012af4d6f523611f91a47ea1ed0f28653d9707bd8921343"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/now-81bde57798daa2d5
[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" "f8f8e80f0da81348e012af4d6f523611f91a47ea1ed0f28653d9707bd8921343"`
[INFO] running `"docker" "rm" "-f" "f8f8e80f0da81348e012af4d6f523611f91a47ea1ed0f28653d9707bd8921343"`
[INFO] [stdout] f8f8e80f0da81348e012af4d6f523611f91a47ea1ed0f28653d9707bd8921343