[INFO] fetching crate gsl_rust 0.7.4... [INFO] checking gsl_rust-0.7.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate gsl_rust 0.7.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate gsl_rust 0.7.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gsl_rust 0.7.4 [INFO] finished tweaking crates.io crate gsl_rust 0.7.4 [INFO] tweaked toml for crates.io crate gsl_rust 0.7.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 100 packages [INFO] [stderr] Adding bindgen v0.59.2 (latest: v0.69.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded drop_guard v0.3.0 [INFO] [stderr] Downloaded bindgen v0.59.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f35579c0e38d572d6ecf761b19522ec0fa45a02159ab8f90fef9bb414cc2e8f5 [INFO] running `Command { std: "docker" "start" "-a" "f35579c0e38d572d6ecf761b19522ec0fa45a02159ab8f90fef9bb414cc2e8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f35579c0e38d572d6ecf761b19522ec0fa45a02159ab8f90fef9bb414cc2e8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f35579c0e38d572d6ecf761b19522ec0fa45a02159ab8f90fef9bb414cc2e8f5", kill_on_drop: false }` [INFO] [stdout] f35579c0e38d572d6ecf761b19522ec0fa45a02159ab8f90fef9bb414cc2e8f5 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffc4ff2db63743c16c4039c858f5c8f4955ac8a8d25b2576b8ed26f71a1a4524 [INFO] running `Command { std: "docker" "start" "-a" "ffc4ff2db63743c16c4039c858f5c8f4955ac8a8d25b2576b8ed26f71a1a4524", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking drop_guard v0.3.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling gsl_rust v0.7.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: gsl_rust@0.7.4: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: gsl_rust@0.7.4: Compiler version doesn't include clang or GCC: "c++" "--version" [INFO] [stdout] warning: the item `catch_unwind` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `catch_unwind` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `AssertUnwindSafe` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/data.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `catch_unwind` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `catch_unwind` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `AssertUnwindSafe` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/data.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "ffc4ff2db63743c16c4039c858f5c8f4955ac8a8d25b2576b8ed26f71a1a4524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc4ff2db63743c16c4039c858f5c8f4955ac8a8d25b2576b8ed26f71a1a4524", kill_on_drop: false }` [INFO] [stdout] ffc4ff2db63743c16c4039c858f5c8f4955ac8a8d25b2576b8ed26f71a1a4524 [INFO] checking gsl_rust-0.7.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate gsl_rust 0.7.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate gsl_rust 0.7.4 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gsl_rust 0.7.4 [INFO] finished tweaking crates.io crate gsl_rust 0.7.4 [INFO] tweaked toml for crates.io crate gsl_rust 0.7.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73c8ea2cba3c1e879fbac65f589ae24c7704cd261236ee26b3decd6448f27dae [INFO] running `Command { std: "docker" "start" "-a" "73c8ea2cba3c1e879fbac65f589ae24c7704cd261236ee26b3decd6448f27dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73c8ea2cba3c1e879fbac65f589ae24c7704cd261236ee26b3decd6448f27dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c8ea2cba3c1e879fbac65f589ae24c7704cd261236ee26b3decd6448f27dae", kill_on_drop: false }` [INFO] [stdout] 73c8ea2cba3c1e879fbac65f589ae24c7704cd261236ee26b3decd6448f27dae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7812835d3530a52f6ce8745157f59e192c8343d6830ad74477c07c8445f0df80 [INFO] running `Command { std: "docker" "start" "-a" "7812835d3530a52f6ce8745157f59e192c8343d6830ad74477c07c8445f0df80", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking drop_guard v0.3.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling gsl_rust v0.7.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: gsl_rust@0.7.4: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: gsl_rust@0.7.4: Compiler version doesn't include clang or GCC: "c++" "--version" [INFO] [stdout] warning: the item `catch_unwind` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `catch_unwind` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `AssertUnwindSafe` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/data.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `catch_unwind` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `catch_unwind` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly [INFO] [stdout] --> src/nonlinear_fit.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::*; [INFO] [stdout] | -------- the item `AssertUnwindSafe` is already imported here [INFO] [stdout] 21 | use drop_guard::guard; [INFO] [stdout] 22 | use std::panic::{catch_unwind, AssertUnwindSafe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/data.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "7812835d3530a52f6ce8745157f59e192c8343d6830ad74477c07c8445f0df80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7812835d3530a52f6ce8745157f59e192c8343d6830ad74477c07c8445f0df80", kill_on_drop: false }` [INFO] [stdout] 7812835d3530a52f6ce8745157f59e192c8343d6830ad74477c07c8445f0df80