[INFO] cloning repository carneeki/trainset [INFO] running `"git" "clone" "--bare" "git://github.com/carneeki/trainset.git" "work/cache/sources/gh/carneeki/trainset"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/carneeki/trainset'... [INFO] running `"git" "clone" "work/cache/sources/gh/carneeki/trainset" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/carneeki/trainset" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/carneeki/trainset"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/carneeki/trainset'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a293fc3dece49001026227ba10c66edd78832755 [INFO] sha for GitHub repo carneeki/trainset: a293fc3dece49001026227ba10c66edd78832755 [INFO] validating manifest of carneeki/trainset on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of carneeki/trainset on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing carneeki/trainset [INFO] finished frobbing carneeki/trainset [INFO] frobbed toml for carneeki/trainset written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset/Cargo.toml [INFO] started frobbing carneeki/trainset [INFO] finished frobbing carneeki/trainset [INFO] frobbed toml for carneeki/trainset written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/carneeki/trainset/Cargo.toml [INFO] crate carneeki/trainset already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing carneeki/trainset against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] abe4f818540f032a114299d493e64dfc1b7e13195ae21a9c36d9433bb4f84afa [INFO] running `"docker" "start" "-a" "abe4f818540f032a114299d493e64dfc1b7e13195ae21a9c36d9433bb4f84afa"` [INFO] [stderr] Compiling sqlite3-src v0.2.9 [INFO] [stderr] Compiling itertools v0.7.4 [INFO] [stderr] Compiling meval v0.1.0 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling sqlite3-sys v0.12.0 [INFO] [stderr] Compiling sqlite v0.23.9 [INFO] [stderr] Compiling trainset v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lookup` [INFO] [stderr] --> src/main.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn lookup(m_opts: clap::ArgMatches) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gears_from_file` [INFO] [stderr] --> src/main.rs:184:1 [INFO] [stderr] | [INFO] [stderr] 184 | / fn gears_from_file

(filename: P) -> Vec [INFO] [stderr] 185 | | where [INFO] [stderr] 186 | | P: AsRef, [INFO] [stderr] 187 | | { [INFO] [stderr] ... | [INFO] [stderr] 193 | | .collect() [INFO] [stderr] 194 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ratios_from_file` [INFO] [stderr] --> src/main.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | / fn ratios_from_file

(filename: P) -> Vec [INFO] [stderr] 197 | | where [INFO] [stderr] 198 | | P: AsRef, [INFO] [stderr] 199 | | { [INFO] [stderr] ... | [INFO] [stderr] 210 | | .collect() [INFO] [stderr] 211 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.19s [INFO] running `"docker" "inspect" "abe4f818540f032a114299d493e64dfc1b7e13195ae21a9c36d9433bb4f84afa"` [INFO] running `"docker" "rm" "-f" "abe4f818540f032a114299d493e64dfc1b7e13195ae21a9c36d9433bb4f84afa"` [INFO] [stdout] abe4f818540f032a114299d493e64dfc1b7e13195ae21a9c36d9433bb4f84afa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 3aa5c8c208acb7082eca05cc32be8a7b190484c2ad523f313d1776a3fcff20e4 [INFO] running `"docker" "start" "-a" "3aa5c8c208acb7082eca05cc32be8a7b190484c2ad523f313d1776a3fcff20e4"` [INFO] [stderr] Compiling trainset v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lookup` [INFO] [stderr] --> src/main.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn lookup(m_opts: clap::ArgMatches) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gears_from_file` [INFO] [stderr] --> src/main.rs:184:1 [INFO] [stderr] | [INFO] [stderr] 184 | / fn gears_from_file

(filename: P) -> Vec [INFO] [stderr] 185 | | where [INFO] [stderr] 186 | | P: AsRef, [INFO] [stderr] 187 | | { [INFO] [stderr] ... | [INFO] [stderr] 193 | | .collect() [INFO] [stderr] 194 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ratios_from_file` [INFO] [stderr] --> src/main.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | / fn ratios_from_file

(filename: P) -> Vec [INFO] [stderr] 197 | | where [INFO] [stderr] 198 | | P: AsRef, [INFO] [stderr] 199 | | { [INFO] [stderr] ... | [INFO] [stderr] 210 | | .collect() [INFO] [stderr] 211 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "3aa5c8c208acb7082eca05cc32be8a7b190484c2ad523f313d1776a3fcff20e4"` [INFO] running `"docker" "rm" "-f" "3aa5c8c208acb7082eca05cc32be8a7b190484c2ad523f313d1776a3fcff20e4"` [INFO] [stdout] 3aa5c8c208acb7082eca05cc32be8a7b190484c2ad523f313d1776a3fcff20e4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/carneeki/trainset:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] b232dbfa613d6d4f289f0a16415c67b280cb5fef244b6935e35fa83f469286a7 [INFO] running `"docker" "start" "-a" "b232dbfa613d6d4f289f0a16415c67b280cb5fef244b6935e35fa83f469286a7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [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] Running /opt/crater/target/debug/deps/trainset-92a1fac747cdbdad [INFO] running `"docker" "inspect" "b232dbfa613d6d4f289f0a16415c67b280cb5fef244b6935e35fa83f469286a7"` [INFO] running `"docker" "rm" "-f" "b232dbfa613d6d4f289f0a16415c67b280cb5fef244b6935e35fa83f469286a7"` [INFO] [stdout] b232dbfa613d6d4f289f0a16415c67b280cb5fef244b6935e35fa83f469286a7