[INFO] updating cached repository seven1m/froman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/seven1m/froman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/seven1m/froman" "work/ex/beta-1.38-1/sources/1.37.0/gh/seven1m/froman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/seven1m/froman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seven1m/froman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven1m/froman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven1m/froman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7be8d4a7cd6bfe2a1e6c81d2959a2faf5788593
[INFO] sha for GitHub repo seven1m/froman: d7be8d4a7cd6bfe2a1e6c81d2959a2faf5788593
[INFO] validating manifest of seven1m/froman 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 seven1m/froman 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 seven1m/froman
[INFO] finished frobbing seven1m/froman
[INFO] frobbed toml for seven1m/froman written to work/ex/beta-1.38-1/sources/1.37.0/gh/seven1m/froman/Cargo.toml
[INFO] started frobbing seven1m/froman
[INFO] finished frobbing seven1m/froman
[INFO] frobbed toml for seven1m/froman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven1m/froman/Cargo.toml
[INFO] crate seven1m/froman 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 seven1m/froman 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/seven1m/froman:/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] 4b018a3787dc9fe6168424ed4c7934c0696cacbd81ebf8cb27a95347c3a9177d
[INFO] running `"docker" "start" "-a" "4b018a3787dc9fe6168424ed4c7934c0696cacbd81ebf8cb27a95347c3a9177d"`
[INFO] [stderr]    Compiling redis v0.7.1
[INFO] [stderr]    Compiling cmdline_words_parser v0.0.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling nix v0.8.0
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling clap v2.23.2
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling froman v1.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:28:49
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn run(&mut self, workers: &mut Vec<Box<Worker>>) -> FromanResult<()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Worker`
[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/runner.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |         worker: &mut Box<Worker>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:88:48
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn get_label_size(&self, workers: &Vec<Box<Worker>>) -> usize {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:92:34
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn spawn(&self, worker: &Box<Worker>) -> Child {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:109:57
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn build_workers(config: &Yaml, debug: bool) -> Vec<Box<Worker>> {
[INFO] [stderr]     |                                                         ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:115:50
[INFO] [stderr]     |
[INFO] [stderr] 115 |         .flat_map(|(app, app_config)| -> Vec<Box<Worker>> {
[INFO] [stderr]     |                                                  ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:74
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 .filter_map(|(worker_type, worker_config)| -> Option<Box<Worker>> {
[INFO] [stderr]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.46s
[INFO] running `"docker" "inspect" "4b018a3787dc9fe6168424ed4c7934c0696cacbd81ebf8cb27a95347c3a9177d"`
[INFO] running `"docker" "rm" "-f" "4b018a3787dc9fe6168424ed4c7934c0696cacbd81ebf8cb27a95347c3a9177d"`
[INFO] [stdout] 4b018a3787dc9fe6168424ed4c7934c0696cacbd81ebf8cb27a95347c3a9177d
[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/seven1m/froman:/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] e022d5ed849b95f7caba37765c3128fdbb0e491cc62e729e67e5bce98e6edca2
[INFO] running `"docker" "start" "-a" "e022d5ed849b95f7caba37765c3128fdbb0e491cc62e729e67e5bce98e6edca2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling froman v1.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:28:49
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn run(&mut self, workers: &mut Vec<Box<Worker>>) -> FromanResult<()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Worker`
[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/runner.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |         worker: &mut Box<Worker>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:88:48
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn get_label_size(&self, workers: &Vec<Box<Worker>>) -> usize {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runner.rs:92:34
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn spawn(&self, worker: &Box<Worker>) -> Child {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:109:57
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn build_workers(config: &Yaml, debug: bool) -> Vec<Box<Worker>> {
[INFO] [stderr]     |                                                         ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:115:50
[INFO] [stderr]     |
[INFO] [stderr] 115 |         .flat_map(|(app, app_config)| -> Vec<Box<Worker>> {
[INFO] [stderr]     |                                                  ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:74
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 .filter_map(|(worker_type, worker_config)| -> Option<Box<Worker>> {
[INFO] [stderr]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "e022d5ed849b95f7caba37765c3128fdbb0e491cc62e729e67e5bce98e6edca2"`
[INFO] running `"docker" "rm" "-f" "e022d5ed849b95f7caba37765c3128fdbb0e491cc62e729e67e5bce98e6edca2"`
[INFO] [stdout] e022d5ed849b95f7caba37765c3128fdbb0e491cc62e729e67e5bce98e6edca2
[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/seven1m/froman:/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] 9bfaa73855a9522121080ccea1d0bc6be1461d06bbc1a93af1388662271cbe55
[INFO] running `"docker" "start" "-a" "9bfaa73855a9522121080ccea1d0bc6be1461d06bbc1a93af1388662271cbe55"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/froman-3b3bdc6c084d49f6
[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" "9bfaa73855a9522121080ccea1d0bc6be1461d06bbc1a93af1388662271cbe55"`
[INFO] running `"docker" "rm" "-f" "9bfaa73855a9522121080ccea1d0bc6be1461d06bbc1a93af1388662271cbe55"`
[INFO] [stdout] 9bfaa73855a9522121080ccea1d0bc6be1461d06bbc1a93af1388662271cbe55