[INFO] fetching crate longriff 1.0.0...
[INFO] testing longriff-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate longriff 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate longriff 1.0.0
[INFO] finished tweaking crates.io crate longriff 1.0.0
[INFO] tweaked toml for crates.io crate longriff 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate longriff 1.0.0 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] 491f9a4a497c3f657646dd788be78da81ce7e86a2b8a0cfd3f49e5a0593471ec
[INFO] running `Command { std: "docker" "start" "-a" "491f9a4a497c3f657646dd788be78da81ce7e86a2b8a0cfd3f49e5a0593471ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "491f9a4a497c3f657646dd788be78da81ce7e86a2b8a0cfd3f49e5a0593471ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491f9a4a497c3f657646dd788be78da81ce7e86a2b8a0cfd3f49e5a0593471ec", kill_on_drop: false }`
[INFO] [stdout] 491f9a4a497c3f657646dd788be78da81ce7e86a2b8a0cfd3f49e5a0593471ec
[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] 874df99ea7fe3272ba5a3da02863f57d2b78b643747d8377f3be579f28b58c03
[INFO] running `Command { std: "docker" "start" "-a" "874df99ea7fe3272ba5a3da02863f57d2b78b643747d8377f3be579f28b58c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling longriff v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "874df99ea7fe3272ba5a3da02863f57d2b78b643747d8377f3be579f28b58c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874df99ea7fe3272ba5a3da02863f57d2b78b643747d8377f3be579f28b58c03", kill_on_drop: false }`
[INFO] [stdout] 874df99ea7fe3272ba5a3da02863f57d2b78b643747d8377f3be579f28b58c03
[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] 7ae654ac164db69738b3a7e15946e8ecaefd20681d8ed29cade57bbdcd8995da
[INFO] running `Command { std: "docker" "start" "-a" "7ae654ac164db69738b3a7e15946e8ecaefd20681d8ed29cade57bbdcd8995da", kill_on_drop: false }`
[INFO] [stderr]    Compiling longriff v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7ae654ac164db69738b3a7e15946e8ecaefd20681d8ed29cade57bbdcd8995da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae654ac164db69738b3a7e15946e8ecaefd20681d8ed29cade57bbdcd8995da", kill_on_drop: false }`
[INFO] [stdout] 7ae654ac164db69738b3a7e15946e8ecaefd20681d8ed29cade57bbdcd8995da
[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] 47ca86dfdda468045983580fe6119f7a3948beca6328c9579e1854d564c34b28
[INFO] running `Command { std: "docker" "start" "-a" "47ca86dfdda468045983580fe6119f7a3948beca6328c9579e1854d564c34b28", 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/longriff-812e7b3fc51ea5ff)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::chunkid_format ... ok
[INFO] [stdout] test tests::chunkid_from_str ... ok
[INFO] [stdout] test tests::chunkid_to_str ... ok
[INFO] [stderr]    Doc-tests longriff
[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 2 tests
[INFO] [stdout] test src/lib.rs - ChunkId::new (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - ChunkId::as_str (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ChunkId::new (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `riff`
[INFO] [stdout]  --> src/lib.rs:50:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | let chunk_id = riff::ChunkId::new("LONGRIFF")?;
[INFO] [stdout]   |                ^^^^ use of unresolved module or unlinked crate `riff`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `riff`, use `cargo add riff` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use longriff::ChunkId;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `ChunkId`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - let chunk_id = riff::ChunkId::new("LONGRIFF")?;
[INFO] [stdout] 5 + let chunk_id = ChunkId::new("LONGRIFF")?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]  --> src/lib.rs:49:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn try_main() -> Result<(), Box<Error>> {
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn try_main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]   |                                 +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0782.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - ChunkId::new (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "47ca86dfdda468045983580fe6119f7a3948beca6328c9579e1854d564c34b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ca86dfdda468045983580fe6119f7a3948beca6328c9579e1854d564c34b28", kill_on_drop: false }`
[INFO] [stdout] 47ca86dfdda468045983580fe6119f7a3948beca6328c9579e1854d564c34b28