[INFO] fetching crate mcrw 0.4.0... [INFO] testing mcrw-0.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate mcrw 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mcrw 0.4.0 [INFO] finished tweaking crates.io crate mcrw 0.4.0 [INFO] tweaked toml for crates.io crate mcrw 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcrw 0.4.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v1.1.0 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f44b4cad221eb9be5f7b351e6f80027209795d1c0a017d86d4346ebe4a5cf2b0 [INFO] running `Command { std: "docker" "start" "-a" "f44b4cad221eb9be5f7b351e6f80027209795d1c0a017d86d4346ebe4a5cf2b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f44b4cad221eb9be5f7b351e6f80027209795d1c0a017d86d4346ebe4a5cf2b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f44b4cad221eb9be5f7b351e6f80027209795d1c0a017d86d4346ebe4a5cf2b0", kill_on_drop: false }` [INFO] [stdout] f44b4cad221eb9be5f7b351e6f80027209795d1c0a017d86d4346ebe4a5cf2b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 06d5170bf6a5e2de9b1e415c9b1d4cfbbcf0a86fa4bace3f1599bafbc3db61ad [INFO] running `Command { std: "docker" "start" "-a" "06d5170bf6a5e2de9b1e415c9b1d4cfbbcf0a86fa4bace3f1599bafbc3db61ad", kill_on_drop: false }` [INFO] [stderr] Compiling mcrw v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "06d5170bf6a5e2de9b1e415c9b1d4cfbbcf0a86fa4bace3f1599bafbc3db61ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d5170bf6a5e2de9b1e415c9b1d4cfbbcf0a86fa4bace3f1599bafbc3db61ad", kill_on_drop: false }` [INFO] [stdout] 06d5170bf6a5e2de9b1e415c9b1d4cfbbcf0a86fa4bace3f1599bafbc3db61ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 731f7e1eca249621404b254d3300c2e53731cfaefbc2f602d1c351efa5148743 [INFO] running `Command { std: "docker" "start" "-a" "731f7e1eca249621404b254d3300c2e53731cfaefbc2f602d1c351efa5148743", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling mcrw v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "731f7e1eca249621404b254d3300c2e53731cfaefbc2f602d1c351efa5148743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "731f7e1eca249621404b254d3300c2e53731cfaefbc2f602d1c351efa5148743", kill_on_drop: false }` [INFO] [stdout] 731f7e1eca249621404b254d3300c2e53731cfaefbc2f602d1c351efa5148743 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] df6a027189788f35aa20f5da02e21566f42aaed597f2f42315119be4fac61382 [INFO] running `Command { std: "docker" "start" "-a" "df6a027189788f35aa20f5da02e21566f42aaed597f2f42315119be4fac61382", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcrw-956028160d0334b1) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/read_tests.rs (/opt/rustwide/target/debug/deps/read_tests-1dda8c4a060d9150) [INFO] [stdout] [INFO] [stderr] Running tests/roundtrip_tests.rs (/opt/rustwide/target/debug/deps/roundtrip_tests-c6e416b43ad47b39) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/var_size_tests.rs (/opt/rustwide/target/debug/deps/var_size_tests-9b2b204d31ee5262) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test read_var_int1 ... ok [INFO] [stdout] test read_bool_true ... ok [INFO] [stdout] test read_var_int0 ... ok [INFO] [stdout] test read_bool_false ... ok [INFO] [stdout] test read_bool_invalid ... ok [INFO] [stdout] test read_var_int2 ... ok [INFO] [stdout] test read_var_int3 ... ok [INFO] [stdout] test read_var_int5 ... ok [INFO] [stdout] test read_var_int6 ... ok [INFO] [stdout] test read_var_int7 ... ok [INFO] [stdout] test read_var_int8 ... ok [INFO] [stdout] test read_var_long0 ... ok [INFO] [stdout] test read_var_long1 ... ok [INFO] [stdout] test read_var_long10 ... ok [INFO] [stdout] test read_var_long2 ... ok [INFO] [stdout] test read_var_long3 ... ok [INFO] [stdout] test read_var_long4 ... ok [INFO] [stdout] test read_var_long5 ... ok [INFO] [stdout] test read_var_long6 ... ok [INFO] [stdout] test read_var_long7 ... ok [INFO] [stdout] test read_var_long8 ... ok [INFO] [stdout] test read_var_long9 ... ok [INFO] [stdout] test read_var_int4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test write_position_min ... ok [INFO] [stdout] test write_position_negative ... ok [INFO] [stdout] test write_position_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stderr] Running tests/write_tests.rs (/opt/rustwide/target/debug/deps/write_tests-0fe419a98e40608e) [INFO] [stdout] test var_int_size0 ... ok [INFO] [stdout] test var_int_size2 ... ok [INFO] [stdout] test var_int_size3 ... ok [INFO] [stdout] test var_int_size4 ... ok [INFO] [stdout] test var_int_size7 ... ok [INFO] [stdout] test var_long_size0 ... ok [INFO] [stdout] test var_long_size1 ... ok [INFO] [stdout] test var_long_size10 ... ok [INFO] [stdout] test var_int_size5 ... ok [INFO] [stdout] test var_int_size6 ... ok [INFO] [stdout] test var_long_size2 ... ok [INFO] [stdout] test var_long_size3 ... ok [INFO] [stdout] test var_long_size4 ... ok [INFO] [stdout] test var_int_size1 ... ok [INFO] [stdout] test var_int_size8 ... ok [INFO] [stdout] test var_long_size5 ... ok [INFO] [stdout] test var_long_size6 ... ok [INFO] [stdout] test var_long_size7 ... ok [INFO] [stdout] test var_long_size8 ... ok [INFO] [stdout] test var_long_size9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test write_bool_false ... ok [INFO] [stdout] test write_bool_true ... ok [INFO] [stdout] test write_var_int0 ... ok [INFO] [stdout] test write_var_int1 ... ok [INFO] [stdout] test write_var_int2 ... ok [INFO] [stdout] test write_var_int3 ... ok [INFO] [stdout] test write_var_int4 ... ok [INFO] [stdout] test write_var_int5 ... ok [INFO] [stdout] test write_var_int6 ... ok [INFO] [stdout] test write_var_int7 ... ok [INFO] [stdout] test write_var_long0 ... ok [INFO] [stdout] test write_var_int8 ... ok [INFO] [stdout] test write_var_long1 ... ok [INFO] [stdout] test write_var_long10 ... ok [INFO] [stdout] test write_var_long2 ... ok [INFO] [stdout] test write_var_long3 ... ok [INFO] [stdout] test write_var_long4 ... ok [INFO] [stdout] test write_var_long5 ... ok [INFO] [stdout] test write_var_long6 ... ok [INFO] [stdout] test write_var_long7 ... ok [INFO] [stdout] test write_var_long8 ... ok [INFO] [stdout] test write_var_long9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mcrw [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - MCWriteExt (line 151) ... ok [INFO] [stdout] test src/lib.rs - MCReadExt (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "df6a027189788f35aa20f5da02e21566f42aaed597f2f42315119be4fac61382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df6a027189788f35aa20f5da02e21566f42aaed597f2f42315119be4fac61382", kill_on_drop: false }` [INFO] [stdout] df6a027189788f35aa20f5da02e21566f42aaed597f2f42315119be4fac61382