[INFO] fetching crate rpak 0.2.0...
[INFO] testing rpak-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rpak 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate rpak 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpak 0.2.0
[INFO] finished tweaking crates.io crate rpak 0.2.0
[INFO] tweaked toml for crates.io crate rpak 0.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61643d4728248b91c5d54a3f23be1d029683ad4987d501525bd49c3fe142650e
[INFO] running `Command { std: "docker" "start" "-a" "61643d4728248b91c5d54a3f23be1d029683ad4987d501525bd49c3fe142650e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61643d4728248b91c5d54a3f23be1d029683ad4987d501525bd49c3fe142650e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61643d4728248b91c5d54a3f23be1d029683ad4987d501525bd49c3fe142650e", kill_on_drop: false }`
[INFO] [stdout] 61643d4728248b91c5d54a3f23be1d029683ad4987d501525bd49c3fe142650e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b49a1803f8837dc77ebe217642adad0066fc753ca3311c46ae44243bc7ed22f5
[INFO] running `Command { std: "docker" "start" "-a" "b49a1803f8837dc77ebe217642adad0066fc753ca3311c46ae44243bc7ed22f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rpak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "b49a1803f8837dc77ebe217642adad0066fc753ca3311c46ae44243bc7ed22f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49a1803f8837dc77ebe217642adad0066fc753ca3311c46ae44243bc7ed22f5", kill_on_drop: false }`
[INFO] [stdout] b49a1803f8837dc77ebe217642adad0066fc753ca3311c46ae44243bc7ed22f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f438577ea8c27f8679bba59c3e5955027b1eae0ef086177b554969fb198d959a
[INFO] running `Command { std: "docker" "start" "-a" "f438577ea8c27f8679bba59c3e5955027b1eae0ef086177b554969fb198d959a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rpak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f438577ea8c27f8679bba59c3e5955027b1eae0ef086177b554969fb198d959a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f438577ea8c27f8679bba59c3e5955027b1eae0ef086177b554969fb198d959a", kill_on_drop: false }`
[INFO] [stdout] f438577ea8c27f8679bba59c3e5955027b1eae0ef086177b554969fb198d959a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89c7e6ef84cbcad8afa99e7493c81771e8c39ffcc38c20e0f24bf9b6b56f61ad
[INFO] running `Command { std: "docker" "start" "-a" "89c7e6ef84cbcad8afa99e7493c81771e8c39ffcc38c20e0f24bf9b6b56f61ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rpak-503c43b2ac6d226a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3dc967c824d09b56)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test archive_create_multiple_files ... ok
[INFO] [stdout] test file_entry_as_bytes ... ok
[INFO] [stdout] test file_entry_from_bytes ... ok
[INFO] [stdout] test archive_create_single_file ... ok
[INFO] [stdout] test header_as_bytes ... ok
[INFO] [stdout] test archive_read ... ok
[INFO] [stderr]    Doc-tests rpak
[INFO] [stdout] test header_from_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "89c7e6ef84cbcad8afa99e7493c81771e8c39ffcc38c20e0f24bf9b6b56f61ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c7e6ef84cbcad8afa99e7493c81771e8c39ffcc38c20e0f24bf9b6b56f61ad", kill_on_drop: false }`
[INFO] [stdout] 89c7e6ef84cbcad8afa99e7493c81771e8c39ffcc38c20e0f24bf9b6b56f61ad