[INFO] cloning repository RaasAhsan/just [INFO] running `"git" "clone" "--bare" "git://github.com/RaasAhsan/just.git" "work/cache/sources/gh/RaasAhsan/just"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/RaasAhsan/just'... [INFO] running `"git" "clone" "work/cache/sources/gh/RaasAhsan/just" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RaasAhsan/just" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaasAhsan/just"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaasAhsan/just'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f45872c914e0ff7b73f425beed19f46b615512b6 [INFO] sha for GitHub repo RaasAhsan/just: f45872c914e0ff7b73f425beed19f46b615512b6 [INFO] validating manifest of RaasAhsan/just 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 RaasAhsan/just 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 RaasAhsan/just [INFO] finished frobbing RaasAhsan/just [INFO] frobbed toml for RaasAhsan/just written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just/Cargo.toml [INFO] started frobbing RaasAhsan/just [INFO] finished frobbing RaasAhsan/just [INFO] frobbed toml for RaasAhsan/just written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RaasAhsan/just/Cargo.toml [INFO] crate RaasAhsan/just 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 RaasAhsan/just against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just:/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] a3ef39d3ff6e0f59485522394e29185e184f60380b4e974c99845c8ee3cedf80 [INFO] running `"docker" "start" "-a" "a3ef39d3ff6e0f59485522394e29185e184f60380b4e974c99845c8ee3cedf80"` [INFO] [stderr] Compiling just v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/jvm.rs:240:13 [INFO] [stderr] | [INFO] [stderr] 240 | 0x31 => Some(Opcode::Daload), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Heap` [INFO] [stderr] --> src/runtime.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | struct Heap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "a3ef39d3ff6e0f59485522394e29185e184f60380b4e974c99845c8ee3cedf80"` [INFO] running `"docker" "rm" "-f" "a3ef39d3ff6e0f59485522394e29185e184f60380b4e974c99845c8ee3cedf80"` [INFO] [stdout] a3ef39d3ff6e0f59485522394e29185e184f60380b4e974c99845c8ee3cedf80 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just:/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] 8c944f8616dd4726c799bdb534000e9c5dea7c15e2f2678033d43f6bfc26ef50 [INFO] running `"docker" "start" "-a" "8c944f8616dd4726c799bdb534000e9c5dea7c15e2f2678033d43f6bfc26ef50"` [INFO] [stderr] Compiling just v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/jvm.rs:240:13 [INFO] [stderr] | [INFO] [stderr] 240 | 0x31 => Some(Opcode::Daload), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Heap` [INFO] [stderr] --> src/runtime.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | struct Heap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "8c944f8616dd4726c799bdb534000e9c5dea7c15e2f2678033d43f6bfc26ef50"` [INFO] running `"docker" "rm" "-f" "8c944f8616dd4726c799bdb534000e9c5dea7c15e2f2678033d43f6bfc26ef50"` [INFO] [stdout] 8c944f8616dd4726c799bdb534000e9c5dea7c15e2f2678033d43f6bfc26ef50 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RaasAhsan/just:/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] d2146c982074bfe7f98568766d2c055e5e93596c4e3b93dd4288a4ab4bae90e6 [INFO] running `"docker" "start" "-a" "d2146c982074bfe7f98568766d2c055e5e93596c4e3b93dd4288a4ab4bae90e6"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/just-306556058a305482 [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" "d2146c982074bfe7f98568766d2c055e5e93596c4e3b93dd4288a4ab4bae90e6"` [INFO] running `"docker" "rm" "-f" "d2146c982074bfe7f98568766d2c055e5e93596c4e3b93dd4288a4ab4bae90e6"` [INFO] [stdout] d2146c982074bfe7f98568766d2c055e5e93596c4e3b93dd4288a4ab4bae90e6