[INFO] fetching crate chip_8_cpu_emulator 0.1.0...
[INFO] testing chip_8_cpu_emulator-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate chip_8_cpu_emulator 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate chip_8_cpu_emulator 0.1.0
[INFO] finished tweaking crates.io crate chip_8_cpu_emulator 0.1.0
[INFO] tweaked toml for crates.io crate chip_8_cpu_emulator 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chip_8_cpu_emulator 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33b775554468d3dc9f5fbc4a083c95f750bf22a4999f43e3975140141624f30a
[INFO] running `Command { std: "docker" "start" "-a" "33b775554468d3dc9f5fbc4a083c95f750bf22a4999f43e3975140141624f30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33b775554468d3dc9f5fbc4a083c95f750bf22a4999f43e3975140141624f30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b775554468d3dc9f5fbc4a083c95f750bf22a4999f43e3975140141624f30a", kill_on_drop: false }`
[INFO] [stdout] 33b775554468d3dc9f5fbc4a083c95f750bf22a4999f43e3975140141624f30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 904f39a5b2dd55e89cffe75483513c615c780c7929d2c2da58188b09ef4aa7ee
[INFO] running `Command { std: "docker" "start" "-a" "904f39a5b2dd55e89cffe75483513c615c780c7929d2c2da58188b09ef4aa7ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chip_8_cpu_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "904f39a5b2dd55e89cffe75483513c615c780c7929d2c2da58188b09ef4aa7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904f39a5b2dd55e89cffe75483513c615c780c7929d2c2da58188b09ef4aa7ee", kill_on_drop: false }`
[INFO] [stdout] 904f39a5b2dd55e89cffe75483513c615c780c7929d2c2da58188b09ef4aa7ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5de0ed0310f6d7da02efbcc7c66bebaf61e1c9f3cbaf6dfc84fd74f9af5db38
[INFO] running `Command { std: "docker" "start" "-a" "e5de0ed0310f6d7da02efbcc7c66bebaf61e1c9f3cbaf6dfc84fd74f9af5db38", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip_8_cpu_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e5de0ed0310f6d7da02efbcc7c66bebaf61e1c9f3cbaf6dfc84fd74f9af5db38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5de0ed0310f6d7da02efbcc7c66bebaf61e1c9f3cbaf6dfc84fd74f9af5db38", kill_on_drop: false }`
[INFO] [stdout] e5de0ed0310f6d7da02efbcc7c66bebaf61e1c9f3cbaf6dfc84fd74f9af5db38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8371699af16e30451b5f70ea51d54cefe4ae1e8b212bffdfe1b4471bdeb1dde3
[INFO] running `Command { std: "docker" "start" "-a" "8371699af16e30451b5f70ea51d54cefe4ae1e8b212bffdfe1b4471bdeb1dde3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip_8_cpu_emulator-aeadc43af6514ff1)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::opcode_1nnn ... ok
[INFO] [stdout] test test::opcode_4xkk_not ... ok
[INFO] [stdout] test test::opcode_5xy0_not ... ok
[INFO] [stdout] test test::opcode_5xy0_run ... ok
[INFO] [stdout] test test::opcode_8xy0 ... ok
[INFO] [stdout] test test::opcode_8xy8 ... ok
[INFO] [stdout] test test::opcode_8xy2 ... ok
[INFO] [stdout] test test::opcode_8xy3 ... ok
[INFO] [stdout] test test::opcode_8xy5 ... ok
[INFO] [stdout] test test::opcode_8xy6 ... ok
[INFO] [stdout] test test::opcode_bnnn ... ok
[INFO] [stdout] test test::opcode_8xy1 ... ok
[INFO] [stdout] test test::opcode_2nnn ... ok
[INFO] [stdout] test test::opcode_cxkk ... ok
[INFO] [stdout] test test::opcode_7xkk ... ok
[INFO] [stdout] test test::opcode_3xkk ... ok
[INFO] [stdout] test test::opcode_8014 ... ok
[INFO] [stdout] test test::opcode_9xy0 ... ok
[INFO] [stdout] test test::opcode_4xkk_run ... ok
[INFO] [stdout] test test::opcode_6xkk ... ok
[INFO] [stderr]    Doc-tests chip_8_cpu_emulator
[INFO] [stdout] test test::opcode_8xy7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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" "8371699af16e30451b5f70ea51d54cefe4ae1e8b212bffdfe1b4471bdeb1dde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8371699af16e30451b5f70ea51d54cefe4ae1e8b212bffdfe1b4471bdeb1dde3", kill_on_drop: false }`
[INFO] [stdout] 8371699af16e30451b5f70ea51d54cefe4ae1e8b212bffdfe1b4471bdeb1dde3