[INFO] fetching crate protobook 0.1.0...
[INFO] testing protobook-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate protobook 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate protobook 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate protobook 0.1.0
[INFO] tweaked toml for crates.io crate protobook 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate protobook 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate protobook 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-types v0.13.1
[INFO] [stderr]   Downloaded prost v0.13.1
[INFO] [stderr]   Downloaded prost-derive v0.13.1
[INFO] [stderr]   Downloaded prost-build v0.13.1
[INFO] [stderr]   Downloaded quick-xml v0.36.1
[INFO] [stderr]   Downloaded fb2 v0.4.4
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ce3a7ad8b0663d5b57494163b10cb74a7dfb8cac85a959500bb8988f84e0bac
[INFO] running `Command { std: "docker" "start" "-a" "5ce3a7ad8b0663d5b57494163b10cb74a7dfb8cac85a959500bb8988f84e0bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ce3a7ad8b0663d5b57494163b10cb74a7dfb8cac85a959500bb8988f84e0bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce3a7ad8b0663d5b57494163b10cb74a7dfb8cac85a959500bb8988f84e0bac", kill_on_drop: false }`
[INFO] [stdout] 5ce3a7ad8b0663d5b57494163b10cb74a7dfb8cac85a959500bb8988f84e0bac
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cfec9345824f644f4cbf6255b7e836df8971480ae021a4a9627038a3f88f3f51
[INFO] running `Command { std: "docker" "start" "-a" "cfec9345824f644f4cbf6255b7e836df8971480ae021a4a9627038a3f88f3f51", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bytes v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling prost-types v0.13.1
[INFO] [stderr]    Compiling prost-build v0.13.1
[INFO] [stderr]    Compiling protobook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.80s
[INFO] running `Command { std: "docker" "inspect" "cfec9345824f644f4cbf6255b7e836df8971480ae021a4a9627038a3f88f3f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfec9345824f644f4cbf6255b7e836df8971480ae021a4a9627038a3f88f3f51", kill_on_drop: false }`
[INFO] [stdout] cfec9345824f644f4cbf6255b7e836df8971480ae021a4a9627038a3f88f3f51
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ad167d080b702d3ee16bed01d067b05aabeef310e0affcfa49ba956633a0c01f
[INFO] running `Command { std: "docker" "start" "-a" "ad167d080b702d3ee16bed01d067b05aabeef310e0affcfa49ba956633a0c01f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling quick-xml v0.36.1
[INFO] [stderr]    Compiling protobook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `from_fb2` found for struct `Book` in the current scope
[INFO] [stdout]   --> examples/deserialize_fb2.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let book = Book::from_fb2(book, book_id, &binary_ids);
[INFO] [stdout]    |                      ^^^^^^^^ function or associated item not found in `Book`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]   --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/convert/mod.rs:588:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fb2`
[INFO] [stdout]   --> examples/deserialize_fb2.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let book: fb2::FictionBook = quick_xml::de::from_reader(reader).unwrap();
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               use of unresolved module or unlinked crate `fb2`
[INFO] [stdout]    |               help: a builtin type with a similar name exists: `f32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fb2`, use `cargo add fb2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protobook` (example "deserialize_fb2") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no function or associated item named `from_fb2` found for struct `Book` in the current scope
[INFO] [stdout]   --> tests/deserialize_fb2.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let book = Book::from_fb2(book, book_id, &binary_ids);
[INFO] [stdout]    |                      ^^^^^^^^ function or associated item not found in `Book`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]   --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/convert/mod.rs:588:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fb2`
[INFO] [stdout]   --> tests/deserialize_fb2.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let book: fb2::FictionBook = quick_xml::de::from_reader(reader).unwrap();
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               use of unresolved module or unlinked crate `fb2`
[INFO] [stdout]    |               help: a builtin type with a similar name exists: `f32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fb2`, use `cargo add fb2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protobook` (test "deserialize_fb2") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ad167d080b702d3ee16bed01d067b05aabeef310e0affcfa49ba956633a0c01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad167d080b702d3ee16bed01d067b05aabeef310e0affcfa49ba956633a0c01f", kill_on_drop: false }`
[INFO] [stdout] ad167d080b702d3ee16bed01d067b05aabeef310e0affcfa49ba956633a0c01f