[INFO] updating cached repository Noah-Huppert/migrate
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Noah-Huppert/migrate
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Huppert/migrate" "work/ex/beta-1.37-6/sources/1.36.0/gh/Noah-Huppert/migrate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Noah-Huppert/migrate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Huppert/migrate" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b7580d15dc7f3146fff115bc47d5f727f9949e0
[INFO] sha for GitHub repo Noah-Huppert/migrate: 0b7580d15dc7f3146fff115bc47d5f727f9949e0
[INFO] validating manifest of Noah-Huppert/migrate on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Noah-Huppert/migrate on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Noah-Huppert/migrate
[INFO] finished frobbing Noah-Huppert/migrate
[INFO] frobbed toml for Noah-Huppert/migrate written to work/ex/beta-1.37-6/sources/1.36.0/gh/Noah-Huppert/migrate/Cargo.toml
[INFO] started frobbing Noah-Huppert/migrate
[INFO] finished frobbing Noah-Huppert/migrate
[INFO] frobbed toml for Noah-Huppert/migrate written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate/Cargo.toml
[INFO] crate Noah-Huppert/migrate already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Noah-Huppert/migrate against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 51885922d596d80aa82f4e3d398720d63d5322043dfcb69b72a850f56a50c1ea
[INFO] running `"docker" "start" "-a" "51885922d596d80aa82f4e3d398720d63d5322043dfcb69b72a850f56a50c1ea"`
[INFO] [stderr]    Compiling num-traits v0.1.35
[INFO] [stderr]    Compiling phf_shared v0.7.15
[INFO] [stderr]    Compiling rust-ini v0.9.8
[INFO] [stderr]    Compiling clap v2.13.0
[INFO] [stderr]    Compiling phf v0.7.15
[INFO] [stderr]    Compiling postgres v0.11.11
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num v0.1.35
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling migrate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Connection`, `SslMode`
[INFO] [stderr]  --> src/commands/run/run.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use postgres::{Connection, SslMode};
[INFO] [stderr]   |                ^^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_db_conn_str`
[INFO] [stderr]   --> src/commands/run/run.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn make_db_conn_str(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.67s
[INFO] running `"docker" "inspect" "51885922d596d80aa82f4e3d398720d63d5322043dfcb69b72a850f56a50c1ea"`
[INFO] running `"docker" "rm" "-f" "51885922d596d80aa82f4e3d398720d63d5322043dfcb69b72a850f56a50c1ea"`
[INFO] [stdout] 51885922d596d80aa82f4e3d398720d63d5322043dfcb69b72a850f56a50c1ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c96ca59a7707fe4d531ce27787150a27b0229ba3bccf66d39416c25e03a9766a
[INFO] running `"docker" "start" "-a" "c96ca59a7707fe4d531ce27787150a27b0229ba3bccf66d39416c25e03a9766a"`
[INFO] [stderr]    Compiling migrate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Connection`, `SslMode`
[INFO] [stderr]  --> src/commands/run/run.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use postgres::{Connection, SslMode};
[INFO] [stderr]   |                ^^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_db_conn_str`
[INFO] [stderr]   --> src/commands/run/run.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn make_db_conn_str(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "c96ca59a7707fe4d531ce27787150a27b0229ba3bccf66d39416c25e03a9766a"`
[INFO] running `"docker" "rm" "-f" "c96ca59a7707fe4d531ce27787150a27b0229ba3bccf66d39416c25e03a9766a"`
[INFO] [stdout] c96ca59a7707fe4d531ce27787150a27b0229ba3bccf66d39416c25e03a9766a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Noah-Huppert/migrate:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 477143933d4ef59eb3adc520787da58327dcb2f050e18c8385081f13f2c20943
[INFO] running `"docker" "start" "-a" "477143933d4ef59eb3adc520787da58327dcb2f050e18c8385081f13f2c20943"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/migrate-2a9950d7c0ba43d1
[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" "477143933d4ef59eb3adc520787da58327dcb2f050e18c8385081f13f2c20943"`
[INFO] running `"docker" "rm" "-f" "477143933d4ef59eb3adc520787da58327dcb2f050e18c8385081f13f2c20943"`
[INFO] [stdout] 477143933d4ef59eb3adc520787da58327dcb2f050e18c8385081f13f2c20943