[INFO] updating cached repository pandaman64/how-to-count-distinct
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pandaman64/how-to-count-distinct
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pandaman64/how-to-count-distinct" "work/ex/beta-1.38-1/sources/1.37.0/gh/pandaman64/how-to-count-distinct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pandaman64/how-to-count-distinct'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pandaman64/how-to-count-distinct" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pandaman64/how-to-count-distinct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pandaman64/how-to-count-distinct'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d75352bb376f32934f1311cc72a59e68d3ac10e7
[INFO] sha for GitHub repo pandaman64/how-to-count-distinct: d75352bb376f32934f1311cc72a59e68d3ac10e7
[INFO] validating manifest of pandaman64/how-to-count-distinct 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 pandaman64/how-to-count-distinct 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 pandaman64/how-to-count-distinct
[INFO] finished frobbing pandaman64/how-to-count-distinct
[INFO] frobbed toml for pandaman64/how-to-count-distinct written to work/ex/beta-1.38-1/sources/1.37.0/gh/pandaman64/how-to-count-distinct/Cargo.toml
[INFO] started frobbing pandaman64/how-to-count-distinct
[INFO] finished frobbing pandaman64/how-to-count-distinct
[INFO] frobbed toml for pandaman64/how-to-count-distinct written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pandaman64/how-to-count-distinct/Cargo.toml
[INFO] crate pandaman64/how-to-count-distinct 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 pandaman64/how-to-count-distinct 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/pandaman64/how-to-count-distinct:/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] 358503eb8cf19ca1b325e2fbe8b8b14400ebf40763833729347d8acf654299a7
[INFO] running `"docker" "start" "-a" "358503eb8cf19ca1b325e2fbe8b8b14400ebf40763833729347d8acf654299a7"`
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling diesel_derives v1.3.0
[INFO] [stderr]    Compiling diesel v1.3.2
[INFO] [stderr]    Compiling how-to-count-distinct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot find type `table` in this scope
[INFO] [stderr]    --> <::diesel::macros::table_body macros>:192:41
[INFO] [stderr]     |
[INFO] [stderr] 192 |         [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct
[INFO] [stderr]     |                                         ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `table` in this scope
[INFO] [stderr]    --> <::diesel::macros::table_body macros>:192:41
[INFO] [stderr]     |
[INFO] [stderr] 192 |         [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct
[INFO] [stderr]     |                                         ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `id` in this scope
[INFO] [stderr]  --> <::diesel::macros::__diesel_column macros>:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 |     [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $
[INFO] [stderr]   |                                     ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `labels` in this scope
[INFO] [stderr]  --> <::diesel::macros::__diesel_column macros>:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 |     [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $
[INFO] [stderr]   |                                     ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `t` in this scope
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[derive(Insertable)]
[INFO] [stderr]    |              ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `NewRow` in this scope
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[derive(Insertable)]
[INFO] [stderr]    |              ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/main.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn count_distinct_labels(conn: &PgConnection) -> i64 {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_conn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "358503eb8cf19ca1b325e2fbe8b8b14400ebf40763833729347d8acf654299a7"`
[INFO] running `"docker" "rm" "-f" "358503eb8cf19ca1b325e2fbe8b8b14400ebf40763833729347d8acf654299a7"`
[INFO] [stdout] 358503eb8cf19ca1b325e2fbe8b8b14400ebf40763833729347d8acf654299a7
[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/pandaman64/how-to-count-distinct:/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] 35dca07aafe3a3773ef6d19dd3f5854d2c8a73c6d3356ba7e7587cb7ecd8bc64
[INFO] running `"docker" "start" "-a" "35dca07aafe3a3773ef6d19dd3f5854d2c8a73c6d3356ba7e7587cb7ecd8bc64"`
[INFO] [stderr]    Compiling how-to-count-distinct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot find type `table` in this scope
[INFO] [stderr]    --> <::diesel::macros::table_body macros>:192:41
[INFO] [stderr]     |
[INFO] [stderr] 192 |         [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct
[INFO] [stderr]     |                                         ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `table` in this scope
[INFO] [stderr]    --> <::diesel::macros::table_body macros>:192:41
[INFO] [stderr]     |
[INFO] [stderr] 192 |         [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct
[INFO] [stderr]     |                                         ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `id` in this scope
[INFO] [stderr]  --> <::diesel::macros::__diesel_column macros>:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 |     [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $
[INFO] [stderr]   |                                     ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `labels` in this scope
[INFO] [stderr]  --> <::diesel::macros::__diesel_column macros>:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 |     [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $
[INFO] [stderr]   |                                     ^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `t` in this scope
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[derive(Insertable)]
[INFO] [stderr]    |              ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot find type `NewRow` in this scope
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[derive(Insertable)]
[INFO] [stderr]    |              ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/main.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn count_distinct_labels(conn: &PgConnection) -> i64 {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_conn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "35dca07aafe3a3773ef6d19dd3f5854d2c8a73c6d3356ba7e7587cb7ecd8bc64"`
[INFO] running `"docker" "rm" "-f" "35dca07aafe3a3773ef6d19dd3f5854d2c8a73c6d3356ba7e7587cb7ecd8bc64"`
[INFO] [stdout] 35dca07aafe3a3773ef6d19dd3f5854d2c8a73c6d3356ba7e7587cb7ecd8bc64
[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/pandaman64/how-to-count-distinct:/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] 3fda2b8c5963263416fd1d97faefef0550b3318b6ffc40153768c7dc46c815d4
[INFO] running `"docker" "start" "-a" "3fda2b8c5963263416fd1d97faefef0550b3318b6ffc40153768c7dc46c815d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/how_to_count_distinct-2cf1a408bc61b066
[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" "3fda2b8c5963263416fd1d97faefef0550b3318b6ffc40153768c7dc46c815d4"`
[INFO] running `"docker" "rm" "-f" "3fda2b8c5963263416fd1d97faefef0550b3318b6ffc40153768c7dc46c815d4"`
[INFO] [stdout] 3fda2b8c5963263416fd1d97faefef0550b3318b6ffc40153768c7dc46c815d4