[INFO] fetching crate smdiff-encoder 0.2.1...
[INFO] testing smdiff-encoder-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate smdiff-encoder 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate smdiff-encoder 0.2.1
[INFO] finished tweaking crates.io crate smdiff-encoder 0.2.1
[INFO] tweaked toml for crates.io crate smdiff-encoder 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smdiff-encoder 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smdiff-writer v0.5.0
[INFO] [stderr]   Downloaded smdiff-common v0.5.0
[INFO] [stderr]   Downloaded brotlic v0.8.2
[INFO] [stderr]   Downloaded brotlic-sys v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae539df5892488c667bca1d3cc7520ee54d32d916408613b93a036cb3aea418b
[INFO] running `Command { std: "docker" "start" "-a" "ae539df5892488c667bca1d3cc7520ee54d32d916408613b93a036cb3aea418b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae539df5892488c667bca1d3cc7520ee54d32d916408613b93a036cb3aea418b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae539df5892488c667bca1d3cc7520ee54d32d916408613b93a036cb3aea418b", kill_on_drop: false }`
[INFO] [stdout] ae539df5892488c667bca1d3cc7520ee54d32d916408613b93a036cb3aea418b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c3b57d370c8d3a27141e15d8366b66b7612a0789e452d51b20ff5819649f1f
[INFO] running `Command { std: "docker" "start" "-a" "43c3b57d370c8d3a27141e15d8366b66b7612a0789e452d51b20ff5819649f1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling smdiff-common v0.5.0
[INFO] [stderr]    Compiling smdiff-writer v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling brotlic-sys v0.2.2
[INFO] [stderr]    Compiling brotlic v0.8.2
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling smdiff-encoder v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `Command { std: "docker" "inspect" "43c3b57d370c8d3a27141e15d8366b66b7612a0789e452d51b20ff5819649f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c3b57d370c8d3a27141e15d8366b66b7612a0789e452d51b20ff5819649f1f", kill_on_drop: false }`
[INFO] [stdout] 43c3b57d370c8d3a27141e15d8366b66b7612a0789e452d51b20ff5819649f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b7c83bf3aca44b120645156a433d2ededb09d6ba86f0905fb0d610b7ed0cb88
[INFO] running `Command { std: "docker" "start" "-a" "8b7c83bf3aca44b120645156a433d2ededb09d6ba86f0905fb0d610b7ed0cb88", kill_on_drop: false }`
[INFO] [stderr]    Compiling smdiff-encoder v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "8b7c83bf3aca44b120645156a433d2ededb09d6ba86f0905fb0d610b7ed0cb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7c83bf3aca44b120645156a433d2ededb09d6ba86f0905fb0d610b7ed0cb88", kill_on_drop: false }`
[INFO] [stdout] 8b7c83bf3aca44b120645156a433d2ededb09d6ba86f0905fb0d610b7ed0cb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53959776cbc26ec98958fc4b6b3d70900270a9ea9b3ff99da1a0c54d28924d52
[INFO] running `Command { std: "docker" "start" "-a" "53959776cbc26ec98958fc4b6b3d70900270a9ea9b3ff99da1a0c54d28924d52", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smdiff_encoder-2b08bbba209910ea)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test hasher::test_super::test_rolling_hash_bwd ... ok
[INFO] [stdout] test hasher::test_super::test_rolling_hash_fwd ... ok
[INFO] [stdout] test op_maker::tests::test_exact_run_limit ... ok
[INFO] [stdout] test op_maker::tests::test_large_run_needing_copies ... ok
[INFO] [stdout] test op_maker::tests::test_zero_length ... ok
[INFO] [stdout] test op_maker::tests::test_small_run ... ok
[INFO] [stdout] test src_matcher::test_super::test_calculate_window_range_lrg_trgt ... ok
[INFO] [stdout] test test_super::test_inverted_mapping ... ok
[INFO] [stdout] test test_super::test_out_of_range_input ... ok
[INFO] [stdout] test test_super::test_regular_mapping ... ok
[INFO] [stdout] test src_matcher::test_super::test_calculate_default_win_size_various_conditions ... ok
[INFO] [stdout] test op_maker::tests::test_large_run_needing_copies2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smdiff_encoder
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53959776cbc26ec98958fc4b6b3d70900270a9ea9b3ff99da1a0c54d28924d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53959776cbc26ec98958fc4b6b3d70900270a9ea9b3ff99da1a0c54d28924d52", kill_on_drop: false }`
[INFO] [stdout] 53959776cbc26ec98958fc4b6b3d70900270a9ea9b3ff99da1a0c54d28924d52