[INFO] fetching crate itertools 0.10.1... [INFO] testing itertools-0.10.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate itertools 0.10.1 into /workspace/builds/worker-65/source [INFO] validating manifest of crates.io crate itertools 0.10.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate itertools 0.10.1 [INFO] finished tweaking crates.io crate itertools 0.10.1 [INFO] tweaked toml for crates.io crate itertools 0.10.1 written to /workspace/builds/worker-65/source/Cargo.toml [INFO] crate crates.io crate itertools 0.10.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded cast v0.2.6 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.74 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.74 [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded web-sys v0.3.51 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.74 [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded wasm-bindgen v0.2.74 [INFO] [stderr] Downloaded js-sys v0.3.51 [INFO] [stderr] Downloaded serde_json v1.0.64 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded libc v0.2.96 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.27 [INFO] [stderr] Downloaded serde v1.0.126 [INFO] [stderr] Downloaded serde_derive v1.0.126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f91844a54077704ca97d2c2dbd51c341f17eabb239aca344abfc314f5f83f24d [INFO] running `Command { std: "docker" "start" "-a" "f91844a54077704ca97d2c2dbd51c341f17eabb239aca344abfc314f5f83f24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f91844a54077704ca97d2c2dbd51c341f17eabb239aca344abfc314f5f83f24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91844a54077704ca97d2c2dbd51c341f17eabb239aca344abfc314f5f83f24d", kill_on_drop: false }` [INFO] [stdout] f91844a54077704ca97d2c2dbd51c341f17eabb239aca344abfc314f5f83f24d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b639a27a04273ea233d846090fa144ff528fc4bf53e3e2fe4af4c7513537d10 [INFO] running `Command { std: "docker" "start" "-a" "1b639a27a04273ea233d846090fa144ff528fc4bf53e3e2fe4af4c7513537d10", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/flatten_ok.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stdout] --> src/flatten_ok.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | clone_fields!(iter, inner_front, inner_back); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/rciter_impl.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stdout] --> src/rciter_impl.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | clone_fields!(rciter); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.32s [INFO] running `Command { std: "docker" "inspect" "1b639a27a04273ea233d846090fa144ff528fc4bf53e3e2fe4af4c7513537d10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b639a27a04273ea233d846090fa144ff528fc4bf53e3e2fe4af4c7513537d10", kill_on_drop: false }` [INFO] [stdout] 1b639a27a04273ea233d846090fa144ff528fc4bf53e3e2fe4af4c7513537d10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d45457ad440c221ccd72eadf6fc3bafa7b7ff7555a344f90371b0f9010f6c2b [INFO] running `Command { std: "docker" "start" "-a" "3d45457ad440c221ccd72eadf6fc3bafa7b7ff7555a344f90371b0f9010f6c2b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling plotters-backend v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/flatten_ok.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stdout] --> src/flatten_ok.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | clone_fields!(iter, inner_front, inner_back); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/rciter_impl.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stdout] --> src/rciter_impl.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | clone_fields!(rciter); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling itertools v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | let mut iter = (1..2).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | let mut iter = (1..3).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | let mut iter = (1..4).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/test_std.rs:119:53 [INFO] [stdout] | [INFO] [stdout] 119 | let v: Vec<&str> = xs.iter().map(|x| x.clone()).intersperse(", ").collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/test_std.rs:124:45 [INFO] [stdout] | [INFO] [stdout] 124 | let mut it = ys[..0].iter().map(|x| *x).intersperse(1); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/quick.rs:642:29 [INFO] [stdout] | [INFO] [stdout] 642 | correct_size_hint(a.intersperse(x)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/quick.rs:647:38 [INFO] [stdout] | [INFO] [stdout] 647 | for elt in a.iter().cloned().intersperse(x) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.81s [INFO] running `Command { std: "docker" "inspect" "3d45457ad440c221ccd72eadf6fc3bafa7b7ff7555a344f90371b0f9010f6c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d45457ad440c221ccd72eadf6fc3bafa7b7ff7555a344f90371b0f9010f6c2b", kill_on_drop: false }` [INFO] [stdout] 3d45457ad440c221ccd72eadf6fc3bafa7b7ff7555a344f90371b0f9010f6c2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f650f8c1c2f1761b7e6907d5fc4a57862f50fbea5ac713f672aaf73e8e357478 [INFO] running `Command { std: "docker" "start" "-a" "f650f8c1c2f1761b7e6907d5fc4a57862f50fbea5ac713f672aaf73e8e357478", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused attribute `inline` [INFO] [stderr] --> src/flatten_ok.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stderr] --> src/flatten_ok.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | clone_fields!(iter, inner_front, inner_back); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute `inline` [INFO] [stderr] --> src/rciter_impl.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `clone_fields` [INFO] [stderr] --> src/rciter_impl.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | clone_fields!(rciter); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `itertools` (lib) generated 2 warnings [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/quick.rs:642:29 [INFO] [stderr] | [INFO] [stderr] 642 | correct_size_hint(a.intersperse(x)) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/quick.rs:647:38 [INFO] [stderr] | [INFO] [stderr] 647 | for elt in a.iter().cloned().intersperse(x) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | let mut iter = (1..2).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | let mut iter = (1..3).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | let mut iter = (1..4).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/test_std.rs:119:53 [INFO] [stderr] | [INFO] [stderr] 119 | let v: Vec<&str> = xs.iter().map(|x| x.clone()).intersperse(", ").collect(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/test_std.rs:124:45 [INFO] [stderr] | [INFO] [stderr] 124 | let mut it = ys[..0].iter().map(|x| *x).intersperse(1); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: `itertools` (test "quick") generated 2 warnings [INFO] [stderr] warning: `itertools` (test "fold_specialization") generated 3 warnings [INFO] [stderr] warning: `itertools` (test "test_std") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.44s [INFO] [stderr] Running tests/adaptors_no_collect.rs (/opt/rustwide/target/debug/deps/adaptors_no_collect-8e29c073996432b9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test combinations_no_collect ... ok [INFO] [stdout] test combinations_with_replacement_no_collect ... ok [INFO] [stdout] test permutations_no_collect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/flatten_ok.rs (/opt/rustwide/target/debug/deps/flatten_ok-1f98d0fc3ea10836) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stderr] Running tests/fold_specialization.rs (/opt/rustwide/target/debug/deps/fold_specialization-c329ade6f547853f) [INFO] [stdout] test flatten_ok_collect_mixed_reverse ... ok [INFO] [stdout] test flatten_ok_collect_ok_forward ... ok [INFO] [stdout] test flatten_ok_collect_mixed_forward ... ok [INFO] [stdout] test flatten_ok_collect_ok_reverse ... ok [INFO] [stdout] test flatten_ok_mixed_expected_forward ... ok [INFO] [stdout] test flatten_ok_mixed_expected_reverse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/macros_hygiene.rs (/opt/rustwide/target/debug/deps/macros_hygiene-1c93fb0ec644d94b) [INFO] [stdout] test specialization_intersperse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/merge_join.rs (/opt/rustwide/target/debug/deps/merge_join-7cadfed2a3d5e772) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test iproduct_hygiene ... ok [INFO] [stdout] test izip_hygiene ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test empty ... ok [INFO] [stdout] test first_left_then_right ... ok [INFO] [stdout] test first_right_then_left ... ok [INFO] [stderr] Running tests/peeking_take_while.rs (/opt/rustwide/target/debug/deps/peeking_take_while-d7add0fe11cab862) [INFO] [stdout] test left_only ... ok [INFO] [stdout] test interspersed_left_and_right ... ok [INFO] [stdout] test right_only ... ok [INFO] [stdout] test overlapping_left_and_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test peeking_take_while_peekable ... ok [INFO] [stdout] test peeking_take_while_slice_iter_rev ... ok [INFO] [stdout] test peeking_take_while_slice_iter ... ok [INFO] [stdout] test peeking_take_while_put_back ... ok [INFO] [stderr] Running tests/quick.rs (/opt/rustwide/target/debug/deps/quick-2c8669e283bb8cf2) [INFO] [stdout] test peeking_take_while_put_back_n ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 114 tests [INFO] [stdout] test collect_tuple_matches_size ... ok [INFO] [stdout] test at_most_one_i32 ... ok [INFO] [stdout] test consistent_grouping_map_with_by ... ok [INFO] [stdout] test correct_group_map_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_collect_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_max_minmax_order_modulo_key ... ok [INFO] [stdout] test count_unique ... ok [INFO] [stdout] test correct_grouping_map_by_fold_first_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_fold_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_by_key_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_aggregate_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_sum_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_by_key_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_max_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_product_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_by_modulo_key ... ok [INFO] [stdout] test correct_permutations ... ok [INFO] [stdout] test equal_dedup ... ok [INFO] [stdout] test dedup_via_coalesce ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test correct_grouping_map_by_max_by_key_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_by_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_max_by_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_modulo_key ... ok [INFO] [stdout] test equal_intersperse ... ok [INFO] [stdout] test equal_chunks_lazy ... ok [INFO] [stdout] test exact_repeatn ... ok [INFO] [stdout] test exact_interleave_shortest ... ok [INFO] [stdout] test equal_tuple_windows_3 ... ok [INFO] [stdout] test equal_tuples_3 ... ok [INFO] [stdout] test equal_tuple_windows_2 ... ok [INFO] [stdout] test equal_tuples_4 ... ok [INFO] [stdout] test equal_tuple_windows_1 ... ok [INFO] [stdout] test equal_tuples_1 ... ok [INFO] [stdout] test equal_tuples_2 ... ok [INFO] [stdout] test equal_merge ... ok [INFO] [stdout] test exact_tuple_buffer ... ok [INFO] [stdout] test equal_kmerge ... ok [INFO] [stdout] test equal_partition ... ok [INFO] [stdout] test equal_combinations ... ok [INFO] [stdout] test fused_interleave_shortest ... ok [INFO] [stdout] test equal_step_vec ... ok [INFO] [stdout] test fused_filter_ok ... ok [INFO] [stdout] test equal_tuple_windows_4 ... ok [INFO] [stdout] test exactly_one_i32 ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test equal_dedup_by ... ok [INFO] [stdout] test fused_positions ... ok [INFO] [stdout] test exact_interleave ... ok [INFO] [stdout] test fused_tuple_windows ... ok [INFO] [stdout] test fused_unique ... ok [INFO] [stdout] test fused_filter_map_ok ... ok [INFO] [stdout] test fused_unique_by ... ok [INFO] [stdout] test fused_update ... ok [INFO] [stdout] test fused_pad_using ... ok [INFO] [stdout] test fused_merge ... ok [INFO] [stdout] test equal_combinations_2 ... ok [INFO] [stdout] test fuzz_group_by_lazy_1 ... ok [INFO] [stdout] test equal_step ... ok [INFO] [stdout] test equal_zip_eq ... ok [INFO] [stdout] test fused_product ... ok [INFO] [stdout] test fuzz_group_by_lazy_2 ... ok [INFO] [stdout] test permutations_k0_yields_once ... ok [INFO] [stdout] test fuzz_group_by_lazy_3 ... ok [INFO] [stdout] test permutations_size ... ok [INFO] [stdout] test permutations_count ... ok [INFO] [stdout] test minmax ... ok [INFO] [stdout] test permutations_lexic_order ... ok [INFO] [stdout] test size_2_zip_longest ... ok [INFO] [stdout] test minmax_f64 ... ok [INFO] [stdout] test size_dedup ... ok [INFO] [stdout] test fuzz_group_by_lazy_duo ... ok [INFO] [stdout] test size_dedup_by ... ok [INFO] [stdout] test size_interleave ... ok [INFO] [stdout] test size_multipeek ... ok [INFO] [stdout] test size_duplicates ... ok [INFO] [stdout] test size_interleave_shortest ... ok [INFO] [stdout] test size_intersperse ... ok [INFO] [stdout] test size_merge ... ok [INFO] [stdout] test size_pad_tail ... ok [INFO] [stdout] test size_combinations ... ok [INFO] [stdout] test size_peek_nth ... ok [INFO] [stdout] test size_kmerge ... ok [INFO] [stdout] test size_pad_tail2 ... ok [INFO] [stdout] test size_put_back ... ok [INFO] [stdout] test size_zip ... ok [INFO] [stdout] test size_step ... ok [INFO] [stdout] test size_tee ... ok [INFO] [stdout] test size_put_backn ... ok [INFO] [stdout] test size_product ... ok [INFO] [stdout] test size_unique ... ok [INFO] [stdout] test size_zip_macro ... ok [INFO] [stdout] test size_take_while_ref ... ok [INFO] [stdout] test test_double_ended_zip_2 ... ok [INFO] [stdout] test with_position_exact_size_2 ... ok [INFO] [stdout] test size_zip_rc ... ok [INFO] [stdout] test size_tee_2 ... ok [INFO] [stdout] test with_position_exact_size_1 ... ok [INFO] [stdout] test size_zip_longest ... ok [INFO] [stdout] test tree_fold1_f64 ... ok [INFO] [stdout] test test_double_ended_zip_3 ... ok [INFO] [stdout] test correct_cartesian_product3 ... ok [INFO] [stdout] test equal_kmerge_by_le ... ok [INFO] [stdout] test equal_kmerge_2 ... ok [INFO] [stdout] test size_multi_product ... ok [INFO] [stdout] test size_powerset ... ok [INFO] [stdout] test size_product3 ... ok [INFO] [stdout] test equal_kmerge_by_ge ... ok [INFO] [stdout] test fused_tuple_combination ... ok [INFO] [stdout] test equal_kmerge_by_lt ... ok [INFO] [stdout] test correct_multi_product3 ... ok [INFO] [stdout] test fused_combination ... ok [INFO] [stdout] test fused_combination_with_replacement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 114 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.14s [INFO] [stdout] [INFO] [stderr] Running tests/specializations.rs (/opt/rustwide/target/debug/deps/specializations-bc30bc88d716ab44) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test map_into ... ok [INFO] [stdout] test put_back_qc ... ok [INFO] [stdout] test map_ok ... ok [INFO] [stdout] test merge_join_by_qc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stderr] Running tests/test_core.rs (/opt/rustwide/target/debug/deps/test_core-6b03dd90c555b6b7) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test at_most_one ... ok [INFO] [stdout] test chain_macro ... ok [INFO] [stdout] test chain2 ... ok [INFO] [stdout] test count_clones ... ok [INFO] [stdout] test izip2 ... ok [INFO] [stdout] test izip3 ... ok [INFO] [stdout] test product1 ... ok [INFO] [stdout] test product2 ... ok [INFO] [stdout] test part ... ok [INFO] [stdout] test multizip3 ... ok [INFO] [stdout] test batching ... ok [INFO] [stdout] test merge ... ok [INFO] [stdout] test exactly_one ... ok [INFO] [stdout] test izip_macro ... ok [INFO] [stdout] test foreach ... ok [INFO] [stdout] test product_temporary ... ok [INFO] [stdout] test repeatn ... ok [INFO] [stdout] test step ... ok [INFO] [stdout] test dropping ... ok [INFO] [stdout] test sum1 ... ok [INFO] [stdout] test test_interleave ... ok [INFO] [stdout] test write_to ... ok [INFO] [stdout] test tree_fold1 ... ok [INFO] [stdout] test test_put_back ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_std.rs (/opt/rustwide/target/debug/deps/test_std-c2fe41da19478880) [INFO] [stdout] [INFO] [stdout] running 66 tests [INFO] [stdout] test combinations_with_replacement ... ok [INFO] [stdout] test coalesce ... ok [INFO] [stdout] test combinations ... ok [INFO] [stdout] test all_unique ... ok [INFO] [stdout] test chunks ... ok [INFO] [stdout] test dedup ... ok [INFO] [stdout] test dedup_by ... ok [INFO] [stdout] test combinations_of_too_short ... ok [INFO] [stdout] test combinations_zero ... ok [INFO] [stdout] test dedup_with_count ... ok [INFO] [stdout] test all_equal ... ok [INFO] [stdout] test concat_non_empty ... ok [INFO] [stdout] test dedup_by_with_count ... ok [INFO] [stdout] test diff_longer ... ok [INFO] [stdout] test concat_empty ... ok [INFO] [stdout] test duplicates_by ... ok [INFO] [stdout] test diff_mismatch ... ok [INFO] [stdout] test group_by_lazy_2 ... ok [INFO] [stdout] test group_by_lazy_3 ... ok [INFO] [stdout] test format ... ok [INFO] [stdout] test duplicates ... ok [INFO] [stdout] test fold_while ... ok [INFO] [stdout] test join ... ok [INFO] [stdout] test intersperse ... ok [INFO] [stdout] test interleave_shortest ... ok [INFO] [stdout] test exactly_one_question_mark_syntax_works ... ok [INFO] [stdout] test diff_shorter ... ok [INFO] [stdout] test group_by ... ok [INFO] [stdout] test kmerge ... ok [INFO] [stdout] test kmerge_size_hint ... ok [INFO] [stdout] test minmax ... ok [INFO] [stdout] test pad_using ... ok [INFO] [stdout] test permutations_zero ... ok [INFO] [stdout] test kmerge_empty ... ok [INFO] [stdout] test merge_by_btree ... ok [INFO] [stdout] test kmerge_empty_size_hint ... ok [INFO] [stdout] test merge_by ... ok [INFO] [stdout] test product3 ... ok [INFO] [stdout] test kmerge_2 ... ok [INFO] [stdout] test sorted_by ... ok [INFO] [stdout] test sorted_by_key ... ok [INFO] [stdout] test sorted_unstable_by ... ok [INFO] [stdout] test sorted_unstable_by_key ... ok [INFO] [stdout] test tee ... ok [INFO] [stdout] test test_multipeek ... ok [INFO] [stdout] test test_multipeek_reset ... ok [INFO] [stdout] test test_peek_nth ... ok [INFO] [stdout] test test_multipeek_peeking_next ... ok [INFO] [stdout] test test_peek_nth_peeking_next ... ok [INFO] [stdout] test test_put_back_n ... ok [INFO] [stdout] test trait_pointers ... ok [INFO] [stdout] test unique ... ok [INFO] [stdout] test while_some ... ok [INFO] [stdout] test tree_fold1 ... ok [INFO] [stdout] test k_smallest_range ... ok [INFO] [stdout] test unique_by ... ok [INFO] [stdout] test k_smallest_sort_u32 ... ok [INFO] [stdout] test k_smallest_sort_i16 ... ok [INFO] [stdout] test k_smallest_sort_i32 ... ok [INFO] [stdout] test k_smallest_sort_u8 ... ok [INFO] [stdout] test test_rciter ... FAILED [INFO] [stdout] test k_smallest_sort_u16 ... ok [INFO] [stdout] test k_smallest_sort_i8 ... ok [INFO] [stdout] test k_smallest_sort_i64 ... ok [INFO] [stdout] test k_smallest_sort_u64 ... ok [INFO] [stderr] error: test failed, to rerun pass '--test test_std' [INFO] [stdout] test powerset ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_rciter stdout ---- [INFO] [stdout] thread 'test_rciter' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Some((1, 2))`, [INFO] [stdout] right: `Some((2, 1))`', tests/test_std.rs:273:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56293c1746ec - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x56293c1746ec - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56293c1746ec - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56293c1746ec - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x56293c197a3c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x56293c170625 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x56293c176140 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56293c176140 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56293c176140 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x56293c175d26 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x56293c1767f4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x56293c1762d0 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x56293c174ba4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x56293c176239 - rust_begin_unwind [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x56293bf74d91 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x56293c195f78 - core::panicking::assert_failed_inner::hc71171cfb6f4bc69 [INFO] [stdout] 16: 0x56293c04a11a - core::panicking::assert_failed::h318e706276f08f98 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x56293c08e3f5 - test_std::test_rciter::h21771e912916adc4 [INFO] [stdout] at /opt/rustwide/workdir/tests/test_std.rs:273:5 [INFO] [stdout] 18: 0x56293c08de0a - test_std::test_rciter::{{closure}}::hb91867e357c322f8 [INFO] [stdout] at /opt/rustwide/workdir/tests/test_std.rs:264:1 [INFO] [stdout] 19: 0x56293bf8e5de - core::ops::function::FnOnce::call_once::hf5d001e30d0891bc [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x56293c0f3423 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x56293c0f3423 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x56293c0f1fb7 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x56293c0f1fb7 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x56293c0f1fb7 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x56293c0f1fb7 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x56293c0f1fb7 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x56293c0f1fb7 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x56293c0f1fb7 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x56293c0bf2fe - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x56293c0bf2fe - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x56293c0c4128 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x56293c0c4128 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x56293c0c4128 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x56293c0c4128 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x56293c0c4128 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x56293c0c4128 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x56293c0c4128 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x56293c17b283 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x56293c17b283 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x56293c17b283 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7f7dc52a5609 - start_thread [INFO] [stdout] 42: 0x7f7dc5077293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_rciter [INFO] [stdout] [INFO] [stdout] test result: FAILED. 65 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f650f8c1c2f1761b7e6907d5fc4a57862f50fbea5ac713f672aaf73e8e357478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f650f8c1c2f1761b7e6907d5fc4a57862f50fbea5ac713f672aaf73e8e357478", kill_on_drop: false }` [INFO] [stdout] f650f8c1c2f1761b7e6907d5fc4a57862f50fbea5ac713f672aaf73e8e357478