[INFO] fetching crate distributions 0.0.2... [INFO] checking distributions-0.0.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate distributions 0.0.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate distributions 0.0.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate distributions 0.0.2 [INFO] finished tweaking crates.io crate distributions 0.0.2 [INFO] tweaked toml for crates.io crate distributions 0.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding GSL v0.4.31 (available: v7.0.0) [INFO] [stderr] Adding c_vec v1.0.12 (available: v1.3.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded c_vec v1.0.12 [INFO] [stderr] Downloaded GSL v0.4.31 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0854d0ad9ef8b7e015c9a9afdc76b59ee08e0482055fea893ce1f4e74214b2a9 [INFO] running `Command { std: "docker" "start" "-a" "0854d0ad9ef8b7e015c9a9afdc76b59ee08e0482055fea893ce1f4e74214b2a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0854d0ad9ef8b7e015c9a9afdc76b59ee08e0482055fea893ce1f4e74214b2a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0854d0ad9ef8b7e015c9a9afdc76b59ee08e0482055fea893ce1f4e74214b2a9", kill_on_drop: false }` [INFO] [stdout] 0854d0ad9ef8b7e015c9a9afdc76b59ee08e0482055fea893ce1f4e74214b2a9 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 497ba93e90912787efacac0f069da5f01d416b458868af4fb3b9c5d87cafd7ff [INFO] running `Command { std: "docker" "start" "-a" "497ba93e90912787efacac0f069da5f01d416b458868af4fb3b9c5d87cafd7ff", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking c_vec v1.0.12 [INFO] [stderr] Compiling GSL v0.4.31 [INFO] [stderr] Checking distributions v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: expected identifier, found keyword `mod` [INFO] [stdout] --> src/gaussian.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^ expected identifier, found keyword [INFO] [stdout] | [INFO] [stdout] help: escape `mod` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{r#mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found keyword `mod` [INFO] [stdout] --> src/gaussian.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^ expected identifier, found keyword [INFO] [stdout] | [INFO] [stdout] help: escape `mod` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{r#mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found keyword `mod` [INFO] [stdout] --> src/uniform.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^ expected identifier, found keyword [INFO] [stdout] | [INFO] [stdout] help: escape `mod` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{r#mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found keyword `mod` [INFO] [stdout] --> src/uniform.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^ expected identifier, found keyword [INFO] [stdout] | [INFO] [stdout] help: escape `mod` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{r#mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rand` in `std` [INFO] [stdout] --> src/gaussian.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rand::distributions::{Sample, Normal,IndependentSample}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rand` [INFO] [stdout] --> src/gaussian.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/gaussian.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] | [INFO] [stdout] help: consider importing this unresolved item through its public re-export instead [INFO] [stdout] | [INFO] [stdout] 4 | use Float; [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rand` in `std` [INFO] [stdout] --> src/uniform.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rand::distributions::{Sample, Normal,IndependentSample}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rand` [INFO] [stdout] --> src/uniform.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/uniform.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] | [INFO] [stdout] help: consider importing this unresolved item through its public re-export instead [INFO] [stdout] | [INFO] [stdout] 4 | use Float; [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rand` in `std` [INFO] [stdout] --> src/gaussian.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rand::distributions::{Sample, Normal,IndependentSample}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `experimental` in this scope [INFO] [stdout] --> src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | #![experimental] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rand` [INFO] [stdout] --> src/gaussian.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/gaussian.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] | [INFO] [stdout] help: consider importing this unresolved item through its public re-export instead [INFO] [stdout] | [INFO] [stdout] 4 | use Float; [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rand` in `std` [INFO] [stdout] --> src/uniform.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rand::distributions::{Sample, Normal,IndependentSample}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/gaussian.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 68 | for _ in range(0,20i) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/uniform.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rand` [INFO] [stdout] --> src/uniform.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rand::{mod, Rng, task_rng, TaskRng}; [INFO] [stdout] | ^^^^ could not find `rand` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/uniform.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] | [INFO] [stdout] help: consider importing this unresolved item through its public re-export instead [INFO] [stdout] | [INFO] [stdout] 4 | use Float; [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `experimental` in this scope [INFO] [stdout] --> src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | #![experimental] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/gaussian.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 68 | for _ in range(0,20i) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/uniform.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/gaussian.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | for _ in range(0,20i) { [INFO] [stdout] | ^^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/uniform.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/uniform.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/gaussian.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | for _ in range(0,20i) { [INFO] [stdout] | ^^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/uniform.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/uniform.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | for _ in range(0u, 99u) { [INFO] [stdout] | ^^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `distributions` (lib test) due to 16 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `distributions` (lib) due to 16 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "497ba93e90912787efacac0f069da5f01d416b458868af4fb3b9c5d87cafd7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497ba93e90912787efacac0f069da5f01d416b458868af4fb3b9c5d87cafd7ff", kill_on_drop: false }` [INFO] [stdout] 497ba93e90912787efacac0f069da5f01d416b458868af4fb3b9c5d87cafd7ff