[INFO] fetching crate stemjail 0.4.1...
[INFO] testing stemjail-0.4.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate stemjail 0.4.1 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stemjail 0.4.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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: v2.0.1)
[INFO] [stderr]       Adding bitflags v0.5.0 (available: v2.10.0)
[INFO] [stderr]       Adding byteorder v0.5.3 (available: v1.5.0)
[INFO] [stderr]       Adding env_logger v0.3.5 (available: v0.11.8)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.28)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] [stderr]       Adding toml v0.1.30 (available: v0.9.8)
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tty v0.4.5
[INFO] [stderr]   Downloaded dot v0.1.4
[INFO] [stderr]   Downloaded unix_socket v0.5.0
[INFO] [stderr]   Downloaded fdpass v0.1.0
[INFO] [stderr]   Downloaded bitflags v0.5.0
[INFO] [stderr]   Downloaded mnt v0.3.1
[INFO] [stderr]   Downloaded stemflow v0.5.3
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded fd v0.2.3
[INFO] [stderr]   Downloaded env_logger v0.3.5
[INFO] [stderr]   Downloaded bincode v0.5.9
[INFO] [stderr]   Downloaded serde v0.7.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 011f8e79279ac1964c564e685c5e9a609aa67b1faa47bb31d090b866f2b2f658
[INFO] running `Command { std: "docker" "start" "-a" "011f8e79279ac1964c564e685c5e9a609aa67b1faa47bb31d090b866f2b2f658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "011f8e79279ac1964c564e685c5e9a609aa67b1faa47bb31d090b866f2b2f658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011f8e79279ac1964c564e685c5e9a609aa67b1faa47bb31d090b866f2b2f658", kill_on_drop: false }`
[INFO] [stdout] 011f8e79279ac1964c564e685c5e9a609aa67b1faa47bb31d090b866f2b2f658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7f0bf8d9507cdaf4f1fbb3c7f6ca87ba94c81ddf360b0ea1bf6209591b90acb
[INFO] running `Command { std: "docker" "start" "-a" "d7f0bf8d9507cdaf4f1fbb3c7f6ca87ba94c81ddf360b0ea1bf6209591b90acb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling fd v0.2.3
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling mnt v0.3.1
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling tty v0.4.5
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling fdpass v0.1.0
[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[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/fs.rs:154:24
[INFO] [stdout]     |
[INFO] [stdout] 154 |             Some(x) => x.contains(access),
[INFO] [stdout]     |                        ^ cannot infer type
[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<T>(list: BTreeSet<T>) -> Option<BTreeSet<T>> 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[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:234:20
[INFO] [stdout]     |
[INFO] [stdout] 234 |             |prev, x| {
[INFO] [stdout]     |                    ^
[INFO] [stdout] ...
[INFO] [stdout] 237 |                 match x.reachable(&denied) {
[INFO] [stdout]     |                       - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 234 |             |prev, x: /* Type */| {
[INFO] [stdout]     |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Option<_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:234:14
[INFO] [stdout]     |
[INFO] [stdout] 234 |             |prev, x| {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |                         Some(p) => p.new_intersect(&dom),
[INFO] [stdout]     |                                    - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 234 |             |prev: Option<T>, x| {
[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:277:25
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl<A> RefDomPriv for Arc<Domain<A>> 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<A> RefDomPriv for Arc<Domain<A>> 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] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:321:45
[INFO] [stdout]     |
[INFO] [stdout] 321 |             self.underlays.iter().flat_map(|x| x.leaves().into_iter()).collect()
[INFO] [stdout]     |                                             ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 321 |             self.underlays.iter().flat_map(|x: /* Type */| x.leaves().into_iter()).collect()
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:327:29
[INFO] [stdout]     |
[INFO] [stdout] 327 |             Some(x) => Some(x.clone()),
[INFO] [stdout]     |                             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:330:27
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     match dom.transition_underlays(&target) {
[INFO] [stdout]     |                           ^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:380:41
[INFO] [stdout]     |
[INFO] [stdout] 380 |             match self.ressources.entry(access.clone()) {
[INFO] [stdout]     |                                         ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&(_, _)`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:406:29
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     filter(|&(k, _)| k.contains(&*access)).
[INFO] [stdout]     |                             ^^^^^^^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     filter(|&(k, _): &(_, _)| k.contains(&*access)).
[INFO] [stdout]     |                                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:407:44
[INFO] [stdout]     |
[INFO] [stdout] 407 |                     fold(BTreeSet::new(), |prev, (_, v)| prev.union(v).cloned().collect()))
[INFO] [stdout]     |                                            ^^^^          ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 407 |                     fold(BTreeSet::new(), |prev: /* Type */, (_, v)| prev.union(v).cloned().collect()))
[INFO] [stdout]     |                                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let doms = match aci.next() {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |                             Some(da) => set2opt(p.intersection(&da).cloned().collect()),
[INFO] [stdout]     |                                                 - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `doms` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let doms: /* Type */ = match aci.next() {
[INFO] [stdout]     |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:433:32
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 let mut domi = doms.iter();
[INFO] [stdout]     |                                ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:436:31
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         match d.new_intersect_all(&domi.collect()) {
[INFO] [stdout]     |                               ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:587:58
[INFO] [stdout]     |
[INFO] [stdout] 587 |         let mut nodes: Vec<_> = self.domains.iter().map(|x| Node::Dom(x.clone()))
[INFO] [stdout]     |                                                          ^            - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 587 |         let mut nodes: Vec<_> = self.domains.iter().map(|x: /* Type */| Node::Dom(x.clone()))
[INFO] [stdout]     |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stemflow-0.5.3/src/lib.rs:588:48
[INFO] [stdout]     |
[INFO] [stdout] 588 |             .chain(self.ressources.keys().map(|x| Node::Access(x.clone())))
[INFO] [stdout]     |                                                ^               - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 588 |             .chain(self.ressources.keys().map(|x: /* Type */| Node::Access(x.clone())))
[INFO] [stdout]     |                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308, E0463, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stemflow` (lib) due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d7f0bf8d9507cdaf4f1fbb3c7f6ca87ba94c81ddf360b0ea1bf6209591b90acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f0bf8d9507cdaf4f1fbb3c7f6ca87ba94c81ddf360b0ea1bf6209591b90acb", kill_on_drop: false }`
[INFO] [stdout] d7f0bf8d9507cdaf4f1fbb3c7f6ca87ba94c81ddf360b0ea1bf6209591b90acb
