[INFO] updating cached repository Willifme/Todo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Willifme/Todo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Willifme/Todo" "work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Willifme/Todo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Willifme/Todo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Willifme/Todo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fd688328585e29475d870b7e9559146e54f37be
[INFO] sha for GitHub repo Willifme/Todo: 6fd688328585e29475d870b7e9559146e54f37be
[INFO] validating manifest of Willifme/Todo 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 Willifme/Todo 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 Willifme/Todo
[INFO] finished frobbing Willifme/Todo
[INFO] frobbed toml for Willifme/Todo written to work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo/Cargo.toml
[INFO] started frobbing Willifme/Todo
[INFO] finished frobbing Willifme/Todo
[INFO] frobbed toml for Willifme/Todo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Willifme/Todo/Cargo.toml
[INFO] crate Willifme/Todo already has a lockfile, it will not be regenerated
[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 Willifme/Todo 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo:/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] 0abae8878535a074e29dd8443f82a6297267101ad0eb9d6cf81793a109d0121d
[INFO] running `"docker" "start" "-a" "0abae8878535a074e29dd8443f82a6297267101ad0eb9d6cf81793a109d0121d"`
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]    Compiling rust-ini v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.4
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling config v0.9.0
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/todo.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | /     pub fn new(
[INFO] [stderr] 39 | |         priority: Priority,
[INFO] [stderr] 40 | |         completed: bool,
[INFO] [stderr] 41 | |         body: String,
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |         }
[INFO] [stderr] 50 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/cli.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         writer.flush();
[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 42.37s
[INFO] running `"docker" "inspect" "0abae8878535a074e29dd8443f82a6297267101ad0eb9d6cf81793a109d0121d"`
[INFO] running `"docker" "rm" "-f" "0abae8878535a074e29dd8443f82a6297267101ad0eb9d6cf81793a109d0121d"`
[INFO] [stdout] 0abae8878535a074e29dd8443f82a6297267101ad0eb9d6cf81793a109d0121d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo:/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] 66645a743a3aa631990ee9a18e9f7f435868632e841155d77d87f58480ba4b1f
[INFO] running `"docker" "start" "-a" "66645a743a3aa631990ee9a18e9f7f435868632e841155d77d87f58480ba4b1f"`
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/todo.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | /     pub fn new(
[INFO] [stderr] 39 | |         priority: Priority,
[INFO] [stderr] 40 | |         completed: bool,
[INFO] [stderr] 41 | |         body: String,
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |         }
[INFO] [stderr] 50 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/cli.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         writer.flush();
[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 1.25s
[INFO] running `"docker" "inspect" "66645a743a3aa631990ee9a18e9f7f435868632e841155d77d87f58480ba4b1f"`
[INFO] running `"docker" "rm" "-f" "66645a743a3aa631990ee9a18e9f7f435868632e841155d77d87f58480ba4b1f"`
[INFO] [stdout] 66645a743a3aa631990ee9a18e9f7f435868632e841155d77d87f58480ba4b1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Willifme/Todo:/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] 181be1daef4760fdaa5e56fa5eafbf00e179eb147bda583c0e478ae952f214b9
[INFO] running `"docker" "start" "-a" "181be1daef4760fdaa5e56fa5eafbf00e179eb147bda583c0e478ae952f214b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/todo-07407817b5fbdbed
[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" "181be1daef4760fdaa5e56fa5eafbf00e179eb147bda583c0e478ae952f214b9"`
[INFO] running `"docker" "rm" "-f" "181be1daef4760fdaa5e56fa5eafbf00e179eb147bda583c0e478ae952f214b9"`
[INFO] [stdout] 181be1daef4760fdaa5e56fa5eafbf00e179eb147bda583c0e478ae952f214b9