[INFO] fetching crate stemjail 0.4.1... [INFO] testing stemjail-0.4.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate stemjail 0.4.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate stemjail 0.4.1 [INFO] finished tweaking crates.io crate stemjail 0.4.1 [INFO] tweaked toml for crates.io crate stemjail 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stemjail 0.4.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding bincode v0.5.9 (available: v3.0.0) [INFO] [stderr] Adding bitflags v0.5.0 (available: v2.11.1) [INFO] [stderr] Adding byteorder v0.5.3 (available: v1.5.0) [INFO] [stderr] Adding env_logger v0.3.5 (available: v0.11.10) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.29) [INFO] [stderr] Adding rand v0.3.23 (available: v0.10.1) [INFO] [stderr] Adding toml v0.1.30 (available: v1.1.2+spec-1.1.0) [INFO] [stderr] Adding tty v0.4.5 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efab303e6aa22b80d22224830d98d29ba006a6fa39a5208ac5384d763dc2b0cc [INFO] running `Command { std: "docker" "start" "-a" "efab303e6aa22b80d22224830d98d29ba006a6fa39a5208ac5384d763dc2b0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efab303e6aa22b80d22224830d98d29ba006a6fa39a5208ac5384d763dc2b0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efab303e6aa22b80d22224830d98d29ba006a6fa39a5208ac5384d763dc2b0cc", kill_on_drop: false }` [INFO] [stdout] efab303e6aa22b80d22224830d98d29ba006a6fa39a5208ac5384d763dc2b0cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4c39d21d7791ddb6837af141ff61c3d7094590fa937820ef85876be692d429f [INFO] running `Command { std: "docker" "start" "-a" "a4c39d21d7791ddb6837af141ff61c3d7094590fa937820ef85876be692d429f", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling serde v0.7.15 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling getopts v0.2.24 [INFO] [stderr] Compiling stemflow v0.5.3 [INFO] [stdout] error[E0463]: can't find crate for `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate collections; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 106 | fn set2opt(list: BTreeSet) -> Option> where T: Ord { [INFO] [stdout] | - expected this type parameter [INFO] [stdout] 107 | if list.len() == 0 { [INFO] [stdout] | ^ expected type parameter `T`, found integer [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found type `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:277:25 [INFO] [stdout] | [INFO] [stdout] 266 | impl RefDomPriv for Arc> where A: Access { [INFO] [stdout] | - expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 277 | if acl.len() == 0 { [INFO] [stdout] | ^ expected type parameter `A`, found integer [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `A` [INFO] [stdout] found type `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:317:36 [INFO] [stdout] | [INFO] [stdout] 266 | impl RefDomPriv for Arc> where A: Access { [INFO] [stdout] | - expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 317 | if self.underlays.len() == 0 { [INFO] [stdout] | ^ expected type parameter `A`, found integer [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `A` [INFO] [stdout] found type `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0463, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stemflow` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a4c39d21d7791ddb6837af141ff61c3d7094590fa937820ef85876be692d429f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c39d21d7791ddb6837af141ff61c3d7094590fa937820ef85876be692d429f", kill_on_drop: false }` [INFO] [stdout] a4c39d21d7791ddb6837af141ff61c3d7094590fa937820ef85876be692d429f