[INFO] updating cached repository davidmoreno/aseqkeeper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davidmoreno/aseqkeeper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davidmoreno/aseqkeeper" "work/ex/beta-1.38-1/sources/1.37.0/gh/davidmoreno/aseqkeeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/davidmoreno/aseqkeeper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davidmoreno/aseqkeeper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidmoreno/aseqkeeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidmoreno/aseqkeeper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0aa9b16d0021e086e9f3ee0fac60001c6d7f42e
[INFO] sha for GitHub repo davidmoreno/aseqkeeper: a0aa9b16d0021e086e9f3ee0fac60001c6d7f42e
[INFO] validating manifest of davidmoreno/aseqkeeper 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 davidmoreno/aseqkeeper 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 davidmoreno/aseqkeeper
[INFO] finished frobbing davidmoreno/aseqkeeper
[INFO] frobbed toml for davidmoreno/aseqkeeper written to work/ex/beta-1.38-1/sources/1.37.0/gh/davidmoreno/aseqkeeper/Cargo.toml
[INFO] started frobbing davidmoreno/aseqkeeper
[INFO] finished frobbing davidmoreno/aseqkeeper
[INFO] frobbed toml for davidmoreno/aseqkeeper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidmoreno/aseqkeeper/Cargo.toml
[INFO] crate davidmoreno/aseqkeeper 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 davidmoreno/aseqkeeper 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-3/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/davidmoreno/aseqkeeper:/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] 17039d9c4229d86b344af0dc67edb1a9e028eee684071b9f5bb6e0988d068a4a
[INFO] running `"docker" "start" "-a" "17039d9c4229d86b344af0dc67edb1a9e028eee684071b9f5bb6e0988d068a4a"`
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling flexi_logger v0.11.1
[INFO] [stderr]    Compiling alsa v0.2.1
[INFO] [stderr]    Compiling aseqkeeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:51:50
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn connect_all(seq: &seq::Seq) -> Result<(), Box<Error>>{
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[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:81:44
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn setup_alsaseq() -> Result<seq::Seq, Box<Error>>{
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:103:84
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn connect(seq: &seq::Seq, sender: &seq::Addr, dest: &seq::Addr) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:113:75
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn get_port_name(seq: &seq::Seq, source: seq::Addr) -> Result<String, Box<Error>>{
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:129:107
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn connect_by_name(seq: &seq::Seq, conn: &Connection, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:131
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn try_connections(seq: &seq::Seq, port: &str, connections: &Vec<Connection>, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:149:123
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn try_all_connections(seq: &seq::Seq, connections: &Vec<Connection>, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:161:54
[INFO] [stderr]     |
[INFO] [stderr] 161 | fn load_connections() -> Result<Vec<Connection>, Box<Error>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:176:75
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn store_connections(connections: &mut Vec<Connection>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:200:75
[INFO] [stderr]     |
[INFO] [stderr] 200 | fn get_port_ids(seq: &seq::Seq) -> Result<HashMap<String, seq::Addr>, Box<Error>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:226:29
[INFO] [stderr]     |
[INFO] [stderr] 226 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.86s
[INFO] running `"docker" "inspect" "17039d9c4229d86b344af0dc67edb1a9e028eee684071b9f5bb6e0988d068a4a"`
[INFO] running `"docker" "rm" "-f" "17039d9c4229d86b344af0dc67edb1a9e028eee684071b9f5bb6e0988d068a4a"`
[INFO] [stdout] 17039d9c4229d86b344af0dc67edb1a9e028eee684071b9f5bb6e0988d068a4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/davidmoreno/aseqkeeper:/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] 8770921ba7af2898348e5fe3b47032fd66f988bc897b445e84070f1096d5b497
[INFO] running `"docker" "start" "-a" "8770921ba7af2898348e5fe3b47032fd66f988bc897b445e84070f1096d5b497"`
[INFO] [stderr]    Compiling aseqkeeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:51:50
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn connect_all(seq: &seq::Seq) -> Result<(), Box<Error>>{
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[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:81:44
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn setup_alsaseq() -> Result<seq::Seq, Box<Error>>{
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:103:84
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn connect(seq: &seq::Seq, sender: &seq::Addr, dest: &seq::Addr) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:113:75
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn get_port_name(seq: &seq::Seq, source: seq::Addr) -> Result<String, Box<Error>>{
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:129:107
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn connect_by_name(seq: &seq::Seq, conn: &Connection, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:131
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn try_connections(seq: &seq::Seq, port: &str, connections: &Vec<Connection>, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:149:123
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn try_all_connections(seq: &seq::Seq, connections: &Vec<Connection>, ids: &HashMap<String, seq::Addr>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:161:54
[INFO] [stderr]     |
[INFO] [stderr] 161 | fn load_connections() -> Result<Vec<Connection>, Box<Error>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:176:75
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn store_connections(connections: &mut Vec<Connection>) -> Result<(), Box<Error>>{
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:200:75
[INFO] [stderr]     |
[INFO] [stderr] 200 | fn get_port_ids(seq: &seq::Seq) -> Result<HashMap<String, seq::Addr>, Box<Error>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:226:29
[INFO] [stderr]     |
[INFO] [stderr] 226 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "8770921ba7af2898348e5fe3b47032fd66f988bc897b445e84070f1096d5b497"`
[INFO] running `"docker" "rm" "-f" "8770921ba7af2898348e5fe3b47032fd66f988bc897b445e84070f1096d5b497"`
[INFO] [stdout] 8770921ba7af2898348e5fe3b47032fd66f988bc897b445e84070f1096d5b497
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/davidmoreno/aseqkeeper:/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] ce37b1ca4f9b39a0cf6a5f79867abf73fb6e8f578fce4529fc414b62f4dceb2b
[INFO] running `"docker" "start" "-a" "ce37b1ca4f9b39a0cf6a5f79867abf73fb6e8f578fce4529fc414b62f4dceb2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aseqkeeper-61b9097582872b5d
[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" "ce37b1ca4f9b39a0cf6a5f79867abf73fb6e8f578fce4529fc414b62f4dceb2b"`
[INFO] running `"docker" "rm" "-f" "ce37b1ca4f9b39a0cf6a5f79867abf73fb6e8f578fce4529fc414b62f4dceb2b"`
[INFO] [stdout] ce37b1ca4f9b39a0cf6a5f79867abf73fb6e8f578fce4529fc414b62f4dceb2b