[INFO] updating cached repository bofh69/otii-measurement
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bofh69/otii-measurement
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bofh69/otii-measurement" "work/ex/beta-1.38-1/sources/1.37.0/gh/bofh69/otii-measurement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bofh69/otii-measurement'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bofh69/otii-measurement" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bofh69/otii-measurement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bofh69/otii-measurement'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b80bd966d125203399fff33a33fc01a2e7b6847d
[INFO] sha for GitHub repo bofh69/otii-measurement: b80bd966d125203399fff33a33fc01a2e7b6847d
[INFO] validating manifest of bofh69/otii-measurement 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 bofh69/otii-measurement 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 bofh69/otii-measurement
[INFO] finished frobbing bofh69/otii-measurement
[INFO] frobbed toml for bofh69/otii-measurement written to work/ex/beta-1.38-1/sources/1.37.0/gh/bofh69/otii-measurement/Cargo.toml
[INFO] started frobbing bofh69/otii-measurement
[INFO] finished frobbing bofh69/otii-measurement
[INFO] frobbed toml for bofh69/otii-measurement written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bofh69/otii-measurement/Cargo.toml
[INFO] crate bofh69/otii-measurement 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bofh69/otii-measurement 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-0/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/bofh69/otii-measurement:/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] f79aa7f4e1bc33e156151abc0780cb40315f1c3985ba3c590d94e9e24f99c96d
[INFO] running `"docker" "start" "-a" "f79aa7f4e1bc33e156151abc0780cb40315f1c3985ba3c590d94e9e24f99c96d"`
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling otii_measurement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:141:17
[INFO] [stderr]     |
[INFO] [stderr] 141 |     tracer: Box<Tracer>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Tracer`
[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]    --> src/main.rs:145:54
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn new(dev: &std::path::PathBuf, tracer: Box<Tracer>) -> Otii {
[INFO] [stderr]     |                                                      ^^^^^^ help: use `dyn`: `dyn Tracer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.45s
[INFO] running `"docker" "inspect" "f79aa7f4e1bc33e156151abc0780cb40315f1c3985ba3c590d94e9e24f99c96d"`
[INFO] running `"docker" "rm" "-f" "f79aa7f4e1bc33e156151abc0780cb40315f1c3985ba3c590d94e9e24f99c96d"`
[INFO] [stdout] f79aa7f4e1bc33e156151abc0780cb40315f1c3985ba3c590d94e9e24f99c96d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/bofh69/otii-measurement:/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] 6b79c97def1fe64ada6c8881e6600c278ec91096dfbceac47d6ef49aafd6a060
[INFO] running `"docker" "start" "-a" "6b79c97def1fe64ada6c8881e6600c278ec91096dfbceac47d6ef49aafd6a060"`
[INFO] [stderr]    Compiling otii_measurement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:141:17
[INFO] [stderr]     |
[INFO] [stderr] 141 |     tracer: Box<Tracer>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Tracer`
[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]    --> src/main.rs:145:54
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn new(dev: &std::path::PathBuf, tracer: Box<Tracer>) -> Otii {
[INFO] [stderr]     |                                                      ^^^^^^ help: use `dyn`: `dyn Tracer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "6b79c97def1fe64ada6c8881e6600c278ec91096dfbceac47d6ef49aafd6a060"`
[INFO] running `"docker" "rm" "-f" "6b79c97def1fe64ada6c8881e6600c278ec91096dfbceac47d6ef49aafd6a060"`
[INFO] [stdout] 6b79c97def1fe64ada6c8881e6600c278ec91096dfbceac47d6ef49aafd6a060
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/bofh69/otii-measurement:/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] 86f4a6cc2a30f2dcac098f95be0270670e331de0ae17c004e3d4443b4334c6e0
[INFO] running `"docker" "start" "-a" "86f4a6cc2a30f2dcac098f95be0270670e331de0ae17c004e3d4443b4334c6e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/otii_measurement-64799e06371fded3
[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" "86f4a6cc2a30f2dcac098f95be0270670e331de0ae17c004e3d4443b4334c6e0"`
[INFO] running `"docker" "rm" "-f" "86f4a6cc2a30f2dcac098f95be0270670e331de0ae17c004e3d4443b4334c6e0"`
[INFO] [stdout] 86f4a6cc2a30f2dcac098f95be0270670e331de0ae17c004e3d4443b4334c6e0