[INFO] updating cached repository roller/bazbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/roller/bazbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/roller/bazbot" "work/ex/beta-1.38-1/sources/1.37.0/gh/roller/bazbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/roller/bazbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/roller/bazbot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/roller/bazbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/roller/bazbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 805c83f1ac98b416ce6149b6e414eabe1b60592c
[INFO] sha for GitHub repo roller/bazbot: 805c83f1ac98b416ce6149b6e414eabe1b60592c
[INFO] validating manifest of roller/bazbot 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 roller/bazbot 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 roller/bazbot
[INFO] finished frobbing roller/bazbot
[INFO] frobbed toml for roller/bazbot written to work/ex/beta-1.38-1/sources/1.37.0/gh/roller/bazbot/Cargo.toml
[INFO] started frobbing roller/bazbot
[INFO] finished frobbing roller/bazbot
[INFO] frobbed toml for roller/bazbot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/roller/bazbot/Cargo.toml
[INFO] crate roller/bazbot 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 roller/bazbot 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-1/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/roller/bazbot:/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] 1ee0f3abdec85728b190f86e4e6f8ad217e67eb929e5fceb9de6a0f5e5381695
[INFO] running `"docker" "start" "-a" "1ee0f3abdec85728b190f86e4e6f8ad217e67eb929e5fceb9de6a0f5e5381695"`
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-threadpool v0.1.13
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling rusqlite v0.14.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling irc v0.12.8
[INFO] [stderr]    Compiling bazbot v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markov_words.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |     value: Box<ToSql + 'a>
[INFO] [stderr]    |                ^^^^^^^^^^ help: use `dyn`: `dyn ToSql + 'a`
[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/markov_words.rs:37:36
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(field: &str, value: Box<ToSql + 'a>) -> NamedParam<'a>{
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToSql + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markov_words.rs:46:52
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn values(params: &'a [NamedParam]) -> Vec<&'a ToSql> {
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/markov_words.rs:475:58
[INFO] [stderr]     |
[INFO] [stderr] 475 |     fn increment_frequency_db(db: &Connection, words: &[&ToSql]) -> Result<usize> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/migration.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let params : Vec<&ToSql> = vec![&migration.m_id];
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `"docker" "inspect" "1ee0f3abdec85728b190f86e4e6f8ad217e67eb929e5fceb9de6a0f5e5381695"`
[INFO] running `"docker" "rm" "-f" "1ee0f3abdec85728b190f86e4e6f8ad217e67eb929e5fceb9de6a0f5e5381695"`
[INFO] [stdout] 1ee0f3abdec85728b190f86e4e6f8ad217e67eb929e5fceb9de6a0f5e5381695
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/roller/bazbot:/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] 94a1c05a464052b8a9b1ec53acbc96821913d87c4ab3a5d04ad7a6104aeab6be
[INFO] running `"docker" "start" "-a" "94a1c05a464052b8a9b1ec53acbc96821913d87c4ab3a5d04ad7a6104aeab6be"`
[INFO] [stderr]    Compiling bazbot v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markov_words.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |     value: Box<ToSql + 'a>
[INFO] [stderr]    |                ^^^^^^^^^^ help: use `dyn`: `dyn ToSql + 'a`
[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/markov_words.rs:37:36
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(field: &str, value: Box<ToSql + 'a>) -> NamedParam<'a>{
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToSql + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markov_words.rs:46:52
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn values(params: &'a [NamedParam]) -> Vec<&'a ToSql> {
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/markov_words.rs:475:58
[INFO] [stderr]     |
[INFO] [stderr] 475 |     fn increment_frequency_db(db: &Connection, words: &[&ToSql]) -> Result<usize> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/migration.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let params : Vec<&ToSql> = vec![&migration.m_id];
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `"docker" "inspect" "94a1c05a464052b8a9b1ec53acbc96821913d87c4ab3a5d04ad7a6104aeab6be"`
[INFO] running `"docker" "rm" "-f" "94a1c05a464052b8a9b1ec53acbc96821913d87c4ab3a5d04ad7a6104aeab6be"`
[INFO] [stdout] 94a1c05a464052b8a9b1ec53acbc96821913d87c4ab3a5d04ad7a6104aeab6be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/roller/bazbot:/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] 6b9523da020f4e5dc93704546ff2e56bce3c50b2d9e11126d98d25bf76327c1f
[INFO] running `"docker" "start" "-a" "6b9523da020f4e5dc93704546ff2e56bce3c50b2d9e11126d98d25bf76327c1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bazbot-d45386fcb602b5de
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test markov_words::tests::search_begin ... ok
[INFO] [stdout] test markov_words::tests::search_end ... ok
[INFO] [stdout] test markov_words::tests::search_middle ... ok
[INFO] [stdout] test markov_words::tests::search_fail ... ok
[INFO] [stdout] test markov_words::tests::search_min ... ok
[INFO] [stdout] test markov_words::tests::middle ... ok
[INFO] [stdout] test markov_words::tests::forward1 ... ok
[INFO] [stdout] test markov_words::tests::complete_and_map ... ok
[INFO] [stdout] test markov_words::tests::summary ... ok
[INFO] [stdout] test markov_words::tests::backward ... ok
[INFO] [stdout] test markov_words::tests::forward ... ok
[INFO] [stdout] test markov_words::tests::middle1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bazbot-88737ba90da7790d
[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 bazbot
[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" "6b9523da020f4e5dc93704546ff2e56bce3c50b2d9e11126d98d25bf76327c1f"`
[INFO] running `"docker" "rm" "-f" "6b9523da020f4e5dc93704546ff2e56bce3c50b2d9e11126d98d25bf76327c1f"`
[INFO] [stdout] 6b9523da020f4e5dc93704546ff2e56bce3c50b2d9e11126d98d25bf76327c1f