[INFO] cloning repository LarryRuane/rust-permutation
[INFO] running `"git" "clone" "--bare" "git://github.com/LarryRuane/rust-permutation.git" "work/cache/sources/gh/LarryRuane/rust-permutation"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/LarryRuane/rust-permutation'...
[INFO] running `"git" "clone" "work/cache/sources/gh/LarryRuane/rust-permutation" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/LarryRuane/rust-permutation"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/LarryRuane/rust-permutation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LarryRuane/rust-permutation" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a86acd739174696fa9c5aa28f4c06e7106c079f
[INFO] sha for GitHub repo LarryRuane/rust-permutation: 5a86acd739174696fa9c5aa28f4c06e7106c079f
[INFO] validating manifest of LarryRuane/rust-permutation 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 LarryRuane/rust-permutation 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 LarryRuane/rust-permutation
[INFO] finished frobbing LarryRuane/rust-permutation
[INFO] frobbed toml for LarryRuane/rust-permutation written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/LarryRuane/rust-permutation/Cargo.toml
[INFO] started frobbing LarryRuane/rust-permutation
[INFO] finished frobbing LarryRuane/rust-permutation
[INFO] frobbed toml for LarryRuane/rust-permutation written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation/Cargo.toml
[INFO] crate LarryRuane/rust-permutation 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing LarryRuane/rust-permutation against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 3f16b38864bcbbf1e7a1d2aef9b53c0548c4458900e47a7a30e51835bfdf49fb
[INFO] running `"docker" "start" "-a" "3f16b38864bcbbf1e7a1d2aef9b53c0548c4458900e47a7a30e51835bfdf49fb"`
[INFO] [stderr]    Compiling perm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "3f16b38864bcbbf1e7a1d2aef9b53c0548c4458900e47a7a30e51835bfdf49fb"`
[INFO] running `"docker" "rm" "-f" "3f16b38864bcbbf1e7a1d2aef9b53c0548c4458900e47a7a30e51835bfdf49fb"`
[INFO] [stdout] 3f16b38864bcbbf1e7a1d2aef9b53c0548c4458900e47a7a30e51835bfdf49fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4683d554c597e79d7fc9555ab321581d45044d11e6339c344e3a5ddacd4e12fa
[INFO] running `"docker" "start" "-a" "4683d554c597e79d7fc9555ab321581d45044d11e6339c344e3a5ddacd4e12fa"`
[INFO] [stderr]    Compiling perm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "4683d554c597e79d7fc9555ab321581d45044d11e6339c344e3a5ddacd4e12fa"`
[INFO] running `"docker" "rm" "-f" "4683d554c597e79d7fc9555ab321581d45044d11e6339c344e3a5ddacd4e12fa"`
[INFO] [stdout] 4683d554c597e79d7fc9555ab321581d45044d11e6339c344e3a5ddacd4e12fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/LarryRuane/rust-permutation:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 7add716fa08444fa523b20c2311a29cb2ffcddd99b53951335c72d2a8c56d560
[INFO] running `"docker" "start" "-a" "7add716fa08444fa523b20c2311a29cb2ffcddd99b53951335c72d2a8c56d560"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/perm-98de4c9b3f0cb2fb
[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" "7add716fa08444fa523b20c2311a29cb2ffcddd99b53951335c72d2a8c56d560"`
[INFO] running `"docker" "rm" "-f" "7add716fa08444fa523b20c2311a29cb2ffcddd99b53951335c72d2a8c56d560"`
[INFO] [stdout] 7add716fa08444fa523b20c2311a29cb2ffcddd99b53951335c72d2a8c56d560