[INFO] fetching crate honestintervals 0.2.0... [INFO] testing honestintervals-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate honestintervals 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate honestintervals 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate honestintervals 0.2.0 [INFO] finished tweaking crates.io crate honestintervals 0.2.0 [INFO] tweaked toml for crates.io crate honestintervals 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1ac9dd546e8f30d91eb29e740bec295fa836614905ddd91a2d66b1e37054bc0 [INFO] running `Command { std: "docker" "start" "-a" "f1ac9dd546e8f30d91eb29e740bec295fa836614905ddd91a2d66b1e37054bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1ac9dd546e8f30d91eb29e740bec295fa836614905ddd91a2d66b1e37054bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ac9dd546e8f30d91eb29e740bec295fa836614905ddd91a2d66b1e37054bc0", kill_on_drop: false }` [INFO] [stdout] f1ac9dd546e8f30d91eb29e740bec295fa836614905ddd91a2d66b1e37054bc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af479e5b33e115ad5ac4f993f2f4246357d93465b73281266146afdcabda570b [INFO] running `Command { std: "docker" "start" "-a" "af479e5b33e115ad5ac4f993f2f4246357d93465b73281266146afdcabda570b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling honestintervals v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | fn from_lo(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | fn from_hi(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | fn from_str_lo(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | fn from_str_hi(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/mpfr/capi.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | /// External calls to MPFR library. See http://www.mpfr.org/mpfr-current/mpfr.html for details. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | / extern "C" { [INFO] [stdout] 46 | | // Initialization functions. [INFO] [stdout] 47 | | pub fn mpfr_init2(x: MpfrPtr, prec: MpfrPrec); [INFO] [stdout] 48 | | pub fn mpfr_clear(x: MpfrPtr); [INFO] [stdout] ... | [INFO] [stdout] 90 | | pub fn mpfr_max(rop: MpfrPtr, op1: MpfrConstPtr, op2: MpfrConstPtr, rnd: MpfrRnd) -> c_int; [INFO] [stdout] 91 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::uninitialized; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let mut mpfr = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:128:23 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/interval/impl_basic.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:130:23 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/interval/impl_basic.rs:130:47 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:46 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:47 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "af479e5b33e115ad5ac4f993f2f4246357d93465b73281266146afdcabda570b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af479e5b33e115ad5ac4f993f2f4246357d93465b73281266146afdcabda570b", kill_on_drop: false }` [INFO] [stdout] af479e5b33e115ad5ac4f993f2f4246357d93465b73281266146afdcabda570b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d5a82dbd19829d07cb5c60ab4f9f1de88861ea07277be4b0af21ad4b50e29b3 [INFO] running `Command { std: "docker" "start" "-a" "2d5a82dbd19829d07cb5c60ab4f9f1de88861ea07277be4b0af21ad4b50e29b3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | fn from_lo(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | fn from_hi(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | fn from_str_lo(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | fn from_str_hi(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/mpfr/capi.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | /// External calls to MPFR library. See http://www.mpfr.org/mpfr-current/mpfr.html for details. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | / extern "C" { [INFO] [stdout] 46 | | // Initialization functions. [INFO] [stdout] 47 | | pub fn mpfr_init2(x: MpfrPtr, prec: MpfrPrec); [INFO] [stdout] 48 | | pub fn mpfr_clear(x: MpfrPtr); [INFO] [stdout] ... | [INFO] [stdout] 90 | | pub fn mpfr_max(rop: MpfrPtr, op1: MpfrConstPtr, op2: MpfrConstPtr, rnd: MpfrRnd) -> c_int; [INFO] [stdout] 91 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::uninitialized; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let mut mpfr = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:128:23 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/interval/impl_basic.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:130:23 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/interval/impl_basic.rs:130:47 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:46 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:47 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling honestintervals v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | fn from_lo(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | fn from_hi(T, precision: usize) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | fn from_str_lo(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/fp.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | fn from_str_hi(s: &str, usize) -> Result { Self::from_str(s) } [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/mpfr/capi.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | /// External calls to MPFR library. See http://www.mpfr.org/mpfr-current/mpfr.html for details. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | / extern "C" { [INFO] [stdout] 46 | | // Initialization functions. [INFO] [stdout] 47 | | pub fn mpfr_init2(x: MpfrPtr, prec: MpfrPrec); [INFO] [stdout] 48 | | pub fn mpfr_clear(x: MpfrPtr); [INFO] [stdout] ... | [INFO] [stdout] 90 | | pub fn mpfr_max(rop: MpfrPtr, op1: MpfrConstPtr, op2: MpfrConstPtr, rnd: MpfrRnd) -> c_int; [INFO] [stdout] 91 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `iv` [INFO] [stdout] --> src/intervalset/tests.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | macro_rules! iv { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::uninitialized; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpfr/impl_basic.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let mut mpfr = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:128:23 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/interval/impl_basic.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | let s = s.trim_left_matches('<').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/interval/impl_basic.rs:130:23 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/interval/impl_basic.rs:130:47 [INFO] [stdout] | [INFO] [stdout] 130 | let s = s.trim_right_matches('>').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/intervalset/impl_basic.rs:116:46 [INFO] [stdout] | [INFO] [stdout] 116 | let s = s.trim_left_matches('{').trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/intervalset/impl_basic.rs:118:47 [INFO] [stdout] | [INFO] [stdout] 118 | let s = s.trim_right_matches('}').trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.honestintervals.a6b2054f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e.42ddvjaqea2n5e6y.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lmpfr" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-d9ecd5377b7dfa2f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-e95f8ccbb889cb3a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-bc3d259c8a5de0c3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2b85ee1dcf40ad05.rlib" "/opt/rustwide/target/debug/deps/liblibc-44afddf82674132d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/honestintervals-ba97270e8765e97e" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lmpfr [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `honestintervals` due to 2 previous errors; 16 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2d5a82dbd19829d07cb5c60ab4f9f1de88861ea07277be4b0af21ad4b50e29b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5a82dbd19829d07cb5c60ab4f9f1de88861ea07277be4b0af21ad4b50e29b3", kill_on_drop: false }` [INFO] [stdout] 2d5a82dbd19829d07cb5c60ab4f9f1de88861ea07277be4b0af21ad4b50e29b3