[INFO] cloning repository dionkoeze/persistency
[INFO] running `"git" "clone" "--bare" "git://github.com/dionkoeze/persistency.git" "work/cache/sources/gh/dionkoeze/persistency"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dionkoeze/persistency'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dionkoeze/persistency" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dionkoeze/persistency" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dionkoeze/persistency"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dionkoeze/persistency'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 606321ae8e7f3f2093d7d137f11ecd8a6045d2a3
[INFO] sha for GitHub repo dionkoeze/persistency: 606321ae8e7f3f2093d7d137f11ecd8a6045d2a3
[INFO] validating manifest of dionkoeze/persistency 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 dionkoeze/persistency 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 dionkoeze/persistency
[INFO] finished frobbing dionkoeze/persistency
[INFO] frobbed toml for dionkoeze/persistency written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency/Cargo.toml
[INFO] started frobbing dionkoeze/persistency
[INFO] finished frobbing dionkoeze/persistency
[INFO] frobbed toml for dionkoeze/persistency written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dionkoeze/persistency/Cargo.toml
[INFO] crate dionkoeze/persistency 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dionkoeze/persistency against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency:/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] 9f5d57e212653a9d6844c55b2d2965a8bcac6cc6f8fcf1f1c58ae206d98f01ee
[INFO] running `"docker" "start" "-a" "9f5d57e212653a9d6844c55b2d2965a8bcac6cc6f8fcf1f1c58ae206d98f01ee"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling rustyper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_zero`
[INFO] [stderr]   --> main.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn is_zero(&self) -> bool {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "9f5d57e212653a9d6844c55b2d2965a8bcac6cc6f8fcf1f1c58ae206d98f01ee"`
[INFO] running `"docker" "rm" "-f" "9f5d57e212653a9d6844c55b2d2965a8bcac6cc6f8fcf1f1c58ae206d98f01ee"`
[INFO] [stdout] 9f5d57e212653a9d6844c55b2d2965a8bcac6cc6f8fcf1f1c58ae206d98f01ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency:/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] ab5ae3702747f507f8781e6d5c2d35cf308a887cf6adab017685c75ae1afb2fa
[INFO] running `"docker" "start" "-a" "ab5ae3702747f507f8781e6d5c2d35cf308a887cf6adab017685c75ae1afb2fa"`
[INFO] [stderr]    Compiling rustyper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_zero`
[INFO] [stderr]   --> main.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn is_zero(&self) -> bool {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "ab5ae3702747f507f8781e6d5c2d35cf308a887cf6adab017685c75ae1afb2fa"`
[INFO] running `"docker" "rm" "-f" "ab5ae3702747f507f8781e6d5c2d35cf308a887cf6adab017685c75ae1afb2fa"`
[INFO] [stdout] ab5ae3702747f507f8781e6d5c2d35cf308a887cf6adab017685c75ae1afb2fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dionkoeze/persistency:/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] d28584c5c12240c41e81a80b50fac70f2bc54142f9cf0b385ac052cc8bb5c17e
[INFO] running `"docker" "start" "-a" "d28584c5c12240c41e81a80b50fac70f2bc54142f9cf0b385ac052cc8bb5c17e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pers-967067bea8617833
[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" "d28584c5c12240c41e81a80b50fac70f2bc54142f9cf0b385ac052cc8bb5c17e"`
[INFO] running `"docker" "rm" "-f" "d28584c5c12240c41e81a80b50fac70f2bc54142f9cf0b385ac052cc8bb5c17e"`
[INFO] [stdout] d28584c5c12240c41e81a80b50fac70f2bc54142f9cf0b385ac052cc8bb5c17e