[INFO] updating cached repository mistahchris/notmuch-cli-wrapper-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mistahchris/notmuch-cli-wrapper-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mistahchris/notmuch-cli-wrapper-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/mistahchris/notmuch-cli-wrapper-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mistahchris/notmuch-cli-wrapper-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mistahchris/notmuch-cli-wrapper-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64e0feed7e264da5f14b5f9f10ab61494e604611
[INFO] sha for GitHub repo mistahchris/notmuch-cli-wrapper-rs: 64e0feed7e264da5f14b5f9f10ab61494e604611
[INFO] validating manifest of mistahchris/notmuch-cli-wrapper-rs 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 mistahchris/notmuch-cli-wrapper-rs 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 mistahchris/notmuch-cli-wrapper-rs
[INFO] finished frobbing mistahchris/notmuch-cli-wrapper-rs
[INFO] frobbed toml for mistahchris/notmuch-cli-wrapper-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/mistahchris/notmuch-cli-wrapper-rs/Cargo.toml
[INFO] started frobbing mistahchris/notmuch-cli-wrapper-rs
[INFO] finished frobbing mistahchris/notmuch-cli-wrapper-rs
[INFO] frobbed toml for mistahchris/notmuch-cli-wrapper-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs/Cargo.toml
[INFO] crate mistahchris/notmuch-cli-wrapper-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mistahchris/notmuch-cli-wrapper-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 053c3a0f52ef0aa3fd61630fa32272b8823b28469fdab43ac14ac06fb447b806
[INFO] running `"docker" "start" "-a" "053c3a0f52ef0aa3fd61630fa32272b8823b28469fdab43ac14ac06fb447b806"`
[INFO] [stderr]    Compiling subprocess v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling notmuch_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_search`
[INFO] [stderr]  --> src/bin/run.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn do_search() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `"docker" "inspect" "053c3a0f52ef0aa3fd61630fa32272b8823b28469fdab43ac14ac06fb447b806"`
[INFO] running `"docker" "rm" "-f" "053c3a0f52ef0aa3fd61630fa32272b8823b28469fdab43ac14ac06fb447b806"`
[INFO] [stdout] 053c3a0f52ef0aa3fd61630fa32272b8823b28469fdab43ac14ac06fb447b806
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8842af29c54c03778e04731e93fda2300524510ff92c86be208ef6aeda7e4fb8
[INFO] running `"docker" "start" "-a" "8842af29c54c03778e04731e93fda2300524510ff92c86be208ef6aeda7e4fb8"`
[INFO] [stderr]    Compiling notmuch_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_search`
[INFO] [stderr]  --> src/bin/run.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn do_search() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "8842af29c54c03778e04731e93fda2300524510ff92c86be208ef6aeda7e4fb8"`
[INFO] running `"docker" "rm" "-f" "8842af29c54c03778e04731e93fda2300524510ff92c86be208ef6aeda7e4fb8"`
[INFO] [stdout] 8842af29c54c03778e04731e93fda2300524510ff92c86be208ef6aeda7e4fb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mistahchris/notmuch-cli-wrapper-rs:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dd2ab15b92809375e21c1e444502e23dd839eda86a414c2750cc89fe6d692502
[INFO] running `"docker" "start" "-a" "dd2ab15b92809375e21c1e444502e23dd839eda86a414c2750cc89fe6d692502"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/notmuch_rs-95386fb19fc8fd61
[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/run-624e1a6e257f0af9
[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]    Doc-tests notmuch_rs
[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" "dd2ab15b92809375e21c1e444502e23dd839eda86a414c2750cc89fe6d692502"`
[INFO] running `"docker" "rm" "-f" "dd2ab15b92809375e21c1e444502e23dd839eda86a414c2750cc89fe6d692502"`
[INFO] [stdout] dd2ab15b92809375e21c1e444502e23dd839eda86a414c2750cc89fe6d692502