[INFO] cloning repository MoustaphaSaad/learn-rust [INFO] running `"git" "clone" "--bare" "git://github.com/MoustaphaSaad/learn-rust.git" "work/cache/sources/gh/MoustaphaSaad/learn-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/MoustaphaSaad/learn-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/MoustaphaSaad/learn-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MoustaphaSaad/learn-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MoustaphaSaad/learn-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MoustaphaSaad/learn-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MoustaphaSaad/learn-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MoustaphaSaad/learn-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 16409282d3a05f4f99f84dd5600fbe5d7525359c [INFO] sha for GitHub repo MoustaphaSaad/learn-rust: 16409282d3a05f4f99f84dd5600fbe5d7525359c [INFO] validating manifest of MoustaphaSaad/learn-rust 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 MoustaphaSaad/learn-rust 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 MoustaphaSaad/learn-rust [INFO] finished frobbing MoustaphaSaad/learn-rust [INFO] frobbed toml for MoustaphaSaad/learn-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/MoustaphaSaad/learn-rust/Cargo.toml [INFO] started frobbing MoustaphaSaad/learn-rust [INFO] finished frobbing MoustaphaSaad/learn-rust [INFO] frobbed toml for MoustaphaSaad/learn-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/MoustaphaSaad/learn-rust/Cargo.toml [INFO] crate MoustaphaSaad/learn-rust 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 MoustaphaSaad/learn-rust 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/MoustaphaSaad/learn-rust:/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] 0ffee6cfb30cdd99f21dec436ed993f01db4f38c84c1362801372b81f180550c [INFO] running `"docker" "start" "-a" "0ffee6cfb30cdd99f21dec436ed993f01db4f38c84c1362801372b81f180550c"` [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "0ffee6cfb30cdd99f21dec436ed993f01db4f38c84c1362801372b81f180550c"` [INFO] running `"docker" "rm" "-f" "0ffee6cfb30cdd99f21dec436ed993f01db4f38c84c1362801372b81f180550c"` [INFO] [stdout] 0ffee6cfb30cdd99f21dec436ed993f01db4f38c84c1362801372b81f180550c [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/MoustaphaSaad/learn-rust:/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] 7a166d0350b88facb3805183894e3eb96744c1ac7e9a2b55c053afa03fb90111 [INFO] running `"docker" "start" "-a" "7a166d0350b88facb3805183894e3eb96744c1ac7e9a2b55c053afa03fb90111"` [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "7a166d0350b88facb3805183894e3eb96744c1ac7e9a2b55c053afa03fb90111"` [INFO] running `"docker" "rm" "-f" "7a166d0350b88facb3805183894e3eb96744c1ac7e9a2b55c053afa03fb90111"` [INFO] [stdout] 7a166d0350b88facb3805183894e3eb96744c1ac7e9a2b55c053afa03fb90111 [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/MoustaphaSaad/learn-rust:/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] 8dc6f7162d2f4a4aeb1c513430fde9b325012c0480af13307ba0adafb4ac5daa [INFO] running `"docker" "start" "-a" "8dc6f7162d2f4a4aeb1c513430fde9b325012c0480af13307ba0adafb4ac5daa"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/learn_rust-bf9933e9c591b268 [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" "8dc6f7162d2f4a4aeb1c513430fde9b325012c0480af13307ba0adafb4ac5daa"` [INFO] running `"docker" "rm" "-f" "8dc6f7162d2f4a4aeb1c513430fde9b325012c0480af13307ba0adafb4ac5daa"` [INFO] [stdout] 8dc6f7162d2f4a4aeb1c513430fde9b325012c0480af13307ba0adafb4ac5daa