[INFO] fetching crate pire-dev 0.1.0... [INFO] testing pire-dev-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 pire-dev 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate pire-dev 0.1.0 [INFO] finished tweaking crates.io crate pire-dev 0.1.0 [INFO] tweaked toml for crates.io crate pire-dev 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pire-dev 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [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] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b0ac80f8875555bdd00e4daf1bdb18317b0bf58f5f657736e4a2048f41cbfa67 [INFO] running `Command { std: "docker" "start" "-a" "b0ac80f8875555bdd00e4daf1bdb18317b0bf58f5f657736e4a2048f41cbfa67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0ac80f8875555bdd00e4daf1bdb18317b0bf58f5f657736e4a2048f41cbfa67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0ac80f8875555bdd00e4daf1bdb18317b0bf58f5f657736e4a2048f41cbfa67", kill_on_drop: false }` [INFO] [stdout] b0ac80f8875555bdd00e4daf1bdb18317b0bf58f5f657736e4a2048f41cbfa67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f214793f053d5027e73c57fa57cbb6af56146d038922ca68eee5c90c873a8331 [INFO] running `Command { std: "docker" "start" "-a" "f214793f053d5027e73c57fa57cbb6af56146d038922ca68eee5c90c873a8331", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_distr v0.5.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling pire-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `half::f16: SampleUniform` is not satisfied [INFO] [stdout] --> src/lib.rs:704:14 [INFO] [stdout] | [INFO] [stdout] 704 | type X = f16; [INFO] [stdout] | ^^^ the trait `SampleUniform` is not implemented for `half::f16` [INFO] [stdout] | [INFO] [stdout] note: there are multiple different versions of crate `rand` in the dependency graph [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:216:1 [INFO] [stdout] | [INFO] [stdout] 216 | pub trait SampleUniform: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the required trait [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use half::f16; [INFO] [stdout] | ---- one version of crate `rand` used here, as a dependency of crate `half` [INFO] [stdout] ... [INFO] [stdout] 611 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ---- one version of crate `rand` used here, as a direct dependency of the current crate [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/half-2.6.0/src/binary16.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct f16(u16); [INFO] [stdout] | -------------- this type doesn't implement the required trait [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.1/src/distr/distribution.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Distribution { [INFO] [stdout] | ------------------------- this is the found trait [INFO] [stdout] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stdout] note: required by a bound in `Bound::X` [INFO] [stdout] --> src/lib.rs:616:13 [INFO] [stdout] | [INFO] [stdout] 616 | type X: rand::distributions::uniform::SampleUniform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Bound::X` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `half::f16: SampleUniform` is not satisfied [INFO] [stdout] --> src/lib.rs:711:5 [INFO] [stdout] | [INFO] [stdout] 711 | fn my_sample(dist: &Uniform, rng: &mut StdRng) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `SampleUniform` is not implemented for `half::f16` [INFO] [stdout] | [INFO] [stdout] note: there are multiple different versions of crate `rand` in the dependency graph [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:216:1 [INFO] [stdout] | [INFO] [stdout] 216 | pub trait SampleUniform: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the required trait [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use half::f16; [INFO] [stdout] | ---- one version of crate `rand` used here, as a dependency of crate `half` [INFO] [stdout] ... [INFO] [stdout] 611 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ---- one version of crate `rand` used here, as a direct dependency of the current crate [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/half-2.6.0/src/binary16.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct f16(u16); [INFO] [stdout] | -------------- this type doesn't implement the required trait [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.1/src/distr/distribution.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Distribution { [INFO] [stdout] | ------------------------- this is the found trait [INFO] [stdout] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stdout] note: required by a bound in `Uniform` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:179:23 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct Uniform(X::Sampler); [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `half::f16: SampleUniform` is not satisfied [INFO] [stdout] --> src/lib.rs:711:25 [INFO] [stdout] | [INFO] [stdout] 711 | fn my_sample(dist: &Uniform, rng: &mut StdRng) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `SampleUniform` is not implemented for `half::f16` [INFO] [stdout] | [INFO] [stdout] note: there are multiple different versions of crate `rand` in the dependency graph [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:216:1 [INFO] [stdout] | [INFO] [stdout] 216 | pub trait SampleUniform: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the required trait [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use half::f16; [INFO] [stdout] | ---- one version of crate `rand` used here, as a dependency of crate `half` [INFO] [stdout] ... [INFO] [stdout] 611 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ---- one version of crate `rand` used here, as a direct dependency of the current crate [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/half-2.6.0/src/binary16.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct f16(u16); [INFO] [stdout] | -------------- this type doesn't implement the required trait [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.1/src/distr/distribution.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Distribution { [INFO] [stdout] | ------------------------- this is the found trait [INFO] [stdout] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stdout] note: required by a bound in `Uniform` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:179:23 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct Uniform(X::Sampler); [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `sample` exists for reference `&Uniform`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:712:14 [INFO] [stdout] | [INFO] [stdout] 712 | dist.sample(rng) [INFO] [stdout] | ^^^^^^ method cannot be called on `&Uniform` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/uniform.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct Uniform(X::Sampler); [INFO] [stdout] | ------------------------------------ doesn't satisfy 6 bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/half-2.6.0/src/binary16.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct f16(u16); [INFO] [stdout] | -------------- doesn't satisfy `half::f16: SampleUniform` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `half::f16: SampleUniform` [INFO] [stdout] which is required by `Uniform: Distribution` [INFO] [stdout] `Uniform: Sized` [INFO] [stdout] which is required by `&Uniform: Distribution<_>` [INFO] [stdout] `Uniform: Distribution<_>` [INFO] [stdout] which is required by `&Uniform: Distribution<_>` [INFO] [stdout] `&Uniform: RngCore` [INFO] [stdout] which is required by `&Uniform: Rng` [INFO] [stdout] `Uniform: MetaSized` [INFO] [stdout] which is required by `Uniform: Rng` [INFO] [stdout] `Uniform: RngCore` [INFO] [stdout] which is required by `Uniform: Rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pire-dev` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "f214793f053d5027e73c57fa57cbb6af56146d038922ca68eee5c90c873a8331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f214793f053d5027e73c57fa57cbb6af56146d038922ca68eee5c90c873a8331", kill_on_drop: false }` [INFO] [stdout] f214793f053d5027e73c57fa57cbb6af56146d038922ca68eee5c90c873a8331