[INFO] fetching crate riff 2.0.0...
[INFO] testing riff-2.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate riff 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate riff 2.0.0
[INFO] finished tweaking crates.io crate riff 2.0.0
[INFO] tweaked toml for crates.io crate riff 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riff 2.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64bdb373e9871990260df615c6d1d69774ddc52583937ce6437ddcb1b13bf16b
[INFO] running `Command { std: "docker" "start" "-a" "64bdb373e9871990260df615c6d1d69774ddc52583937ce6437ddcb1b13bf16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64bdb373e9871990260df615c6d1d69774ddc52583937ce6437ddcb1b13bf16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bdb373e9871990260df615c6d1d69774ddc52583937ce6437ddcb1b13bf16b", kill_on_drop: false }`
[INFO] [stdout] 64bdb373e9871990260df615c6d1d69774ddc52583937ce6437ddcb1b13bf16b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6758b2497a5e6d854a5e815da2deda30b1a7cd87365cf36a60f6653c31c89e77
[INFO] running `Command { std: "docker" "start" "-a" "6758b2497a5e6d854a5e815da2deda30b1a7cd87365cf36a60f6653c31c89e77", kill_on_drop: false }`
[INFO] [stderr]    Compiling riff v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "6758b2497a5e6d854a5e815da2deda30b1a7cd87365cf36a60f6653c31c89e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6758b2497a5e6d854a5e815da2deda30b1a7cd87365cf36a60f6653c31c89e77", kill_on_drop: false }`
[INFO] [stdout] 6758b2497a5e6d854a5e815da2deda30b1a7cd87365cf36a60f6653c31c89e77
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b8057175bd3921b87fc7fbc13701c50fa9ecf5ce17504c49e229f42e29abf5
[INFO] running `Command { std: "docker" "start" "-a" "46b8057175bd3921b87fc7fbc13701c50fa9ecf5ce17504c49e229f42e29abf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling riff v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "46b8057175bd3921b87fc7fbc13701c50fa9ecf5ce17504c49e229f42e29abf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b8057175bd3921b87fc7fbc13701c50fa9ecf5ce17504c49e229f42e29abf5", kill_on_drop: false }`
[INFO] [stdout] 46b8057175bd3921b87fc7fbc13701c50fa9ecf5ce17504c49e229f42e29abf5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73028a98a998cce502960f347680d4ca40fe3c73729e5019fb733400fafb1369
[INFO] running `Command { std: "docker" "start" "-a" "73028a98a998cce502960f347680d4ca40fe3c73729e5019fb733400fafb1369", 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/riff-d8ea178bd8685e44)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::chunkid_format ... ok
[INFO] [stdout] test tests::chunkid_to_str ... ok
[INFO] [stdout] test tests::chunkid_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-a9c19f89cdcbe7cb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test read_minimal ... ok
[INFO] [stdout] test read_minimal2 ... ok
[INFO] [stdout] test read_test_1 ... ok
[INFO] [stdout] test read_test_2 ... ok
[INFO] [stdout] test write_test_2 ... ok
[INFO] [stdout] test write_test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests riff
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ChunkId::new (line 46) ... ok
[INFO] [stdout] test src/lib.rs - ChunkId::as_str (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73028a98a998cce502960f347680d4ca40fe3c73729e5019fb733400fafb1369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73028a98a998cce502960f347680d4ca40fe3c73729e5019fb733400fafb1369", kill_on_drop: false }`
[INFO] [stdout] 73028a98a998cce502960f347680d4ca40fe3c73729e5019fb733400fafb1369