[INFO] fetching crate riff 2.0.0...
[INFO] testing riff-2.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate riff 2.0.0 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riff 2.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93cf55ffd4a57c6ed8b6365b4e27a9265247039a45230370feadd76f8a6fa6e
[INFO] running `Command { std: "docker" "start" "-a" "f93cf55ffd4a57c6ed8b6365b4e27a9265247039a45230370feadd76f8a6fa6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93cf55ffd4a57c6ed8b6365b4e27a9265247039a45230370feadd76f8a6fa6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93cf55ffd4a57c6ed8b6365b4e27a9265247039a45230370feadd76f8a6fa6e", kill_on_drop: false }`
[INFO] [stdout] f93cf55ffd4a57c6ed8b6365b4e27a9265247039a45230370feadd76f8a6fa6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673bad7822caac85b2f2ffc92d8c9cbad271e9b54971bd8a3b6a14799c6399a4
[INFO] running `Command { std: "docker" "start" "-a" "673bad7822caac85b2f2ffc92d8c9cbad271e9b54971bd8a3b6a14799c6399a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling riff v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "673bad7822caac85b2f2ffc92d8c9cbad271e9b54971bd8a3b6a14799c6399a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673bad7822caac85b2f2ffc92d8c9cbad271e9b54971bd8a3b6a14799c6399a4", kill_on_drop: false }`
[INFO] [stdout] 673bad7822caac85b2f2ffc92d8c9cbad271e9b54971bd8a3b6a14799c6399a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43cbba3c1d5bcbe228fc5b446bc461358ed85cc1335ee50cec24bf8a40cc64ea
[INFO] running `Command { std: "docker" "start" "-a" "43cbba3c1d5bcbe228fc5b446bc461358ed85cc1335ee50cec24bf8a40cc64ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling riff v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "43cbba3c1d5bcbe228fc5b446bc461358ed85cc1335ee50cec24bf8a40cc64ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cbba3c1d5bcbe228fc5b446bc461358ed85cc1335ee50cec24bf8a40cc64ea", kill_on_drop: false }`
[INFO] [stdout] 43cbba3c1d5bcbe228fc5b446bc461358ed85cc1335ee50cec24bf8a40cc64ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbb7a4d292a91043a4f2c644333a37b247fe81085276b1164186009871ed0c5e
[INFO] running `Command { std: "docker" "start" "-a" "bbb7a4d292a91043a4f2c644333a37b247fe81085276b1164186009871ed0c5e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/riff-6649c1234a07021c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-d77ff847fb1b05ec)
[INFO] [stdout] test tests::chunkid_format ... ok
[INFO] [stdout] test tests::chunkid_from_str ... ok
[INFO] [stdout] test tests::chunkid_to_str ... 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 6 tests
[INFO] [stdout] test read_minimal ... ok
[INFO] [stdout] test read_minimal2 ... ok
[INFO] [stdout] test read_test_2 ... ok
[INFO] [stdout] test read_test_1 ... ok
[INFO] [stdout] test write_test_2 ... ok
[INFO] [stdout] test write_test_1 ... ok
[INFO] [stderr]    Doc-tests riff
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbb7a4d292a91043a4f2c644333a37b247fe81085276b1164186009871ed0c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb7a4d292a91043a4f2c644333a37b247fe81085276b1164186009871ed0c5e", kill_on_drop: false }`
[INFO] [stdout] bbb7a4d292a91043a4f2c644333a37b247fe81085276b1164186009871ed0c5e