[INFO] fetching crate rerust 0.1.0... [INFO] checking rerust-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate rerust 0.1.0 into /workspace/builds/worker-70/source [INFO] validating manifest of crates.io crate rerust 0.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rerust 0.1.0 [INFO] finished tweaking crates.io crate rerust 0.1.0 [INFO] tweaked toml for crates.io crate rerust 0.1.0 written to /workspace/builds/worker-70/source/Cargo.toml [INFO] crate crates.io crate rerust 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 tinytemplate v1.2.0 [INFO] [stderr] Downloaded skeptic v0.6.1 [INFO] [stderr] Downloaded pin-project v1.0.1 [INFO] [stderr] Downloaded futures-util v0.3.7 [INFO] [stderr] Downloaded futures-core v0.3.7 [INFO] [stderr] Downloaded pulldown-cmark v0.0.3 [INFO] [stderr] Downloaded futures-executor v0.3.7 [INFO] [stderr] Downloaded futures-sink v0.3.7 [INFO] [stderr] Downloaded carboxyl v0.2.1 [INFO] [stderr] Downloaded futures-task v0.3.7 [INFO] [stderr] Downloaded futures-channel v0.3.7 [INFO] [stderr] Downloaded enum_dispatch v0.3.5 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] [stderr] Downloaded futures-macro v0.3.7 [INFO] [stderr] Downloaded futures-io v0.3.7 [INFO] [stderr] Downloaded pin-project-internal v1.0.1 [INFO] [stderr] Downloaded if_chain v1.0.1 [INFO] [stderr] Downloaded futures v0.3.7 [INFO] [stderr] Downloaded futures-signals v0.3.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f9ddada22b982bd91e90c8bb7a3f9045d9ac83f0d7cb296469c84a7dec07bce [INFO] running `Command { std: "docker" "start" "-a" "4f9ddada22b982bd91e90c8bb7a3f9045d9ac83f0d7cb296469c84a7dec07bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f9ddada22b982bd91e90c8bb7a3f9045d9ac83f0d7cb296469c84a7dec07bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f9ddada22b982bd91e90c8bb7a3f9045d9ac83f0d7cb296469c84a7dec07bce", kill_on_drop: false }` [INFO] [stdout] 4f9ddada22b982bd91e90c8bb7a3f9045d9ac83f0d7cb296469c84a7dec07bce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13c41d76da3969481002250e5ea779d97dfaf4e65d5372fa544ebc4b71530a70 [INFO] running `Command { std: "docker" "start" "-a" "13c41d76da3969481002250e5ea779d97dfaf4e65d5372fa544ebc4b71530a70", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] memchr v2.3.4: use_std [INFO] [stderr] memchr v2.3.4 (as host dependency): use_std [INFO] [stderr] once_cell v1.4.1: default [INFO] [stderr] syn v1.0.48: visit-mut [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking if_chain v1.0.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling skeptic v0.6.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling carboxyl v0.2.1 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.2.0 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling enum_dispatch v0.3.5 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking futures-signals v0.3.15 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking rerust v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (1 fix) [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Migrating examples/futures-chat.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/chat.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/carboxyl-chat.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/carboxyl-diamond.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/gentest.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/diamond.rs from 2018 edition to 2021 [INFO] [stderr] Migrating benches/my_benchmark.rs from 2018 edition to 2021 [INFO] [stderr] Fixed examples/futures-chat.rs (3 fixes) [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> examples/futures-chat.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{executor, future, FutureExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> examples/futures-chat.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{executor, future, FutureExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed examples/carboxyl-chat.rs (3 fixes) [INFO] [stdout] error[E0432]: unresolved import `rerust::rerust_gen` [INFO] [stdout] --> examples/gentest.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use rerust::rerust_gen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no `rerust_gen` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `alloc` in the list of imported crates [INFO] [stdout] --> examples/gentest.rs:530:29 [INFO] [stdout] | [INFO] [stdout] 530 | let res = ::alloc::fmt::format(::core::fmt::Arguments::new_v1( [INFO] [stdout] | ^^^^^ could not find `alloc` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardindex` in this scope [INFO] [stdout] --> examples/gentest.rs:172:23 [INFO] [stdout] | [INFO] [stdout] 171 | struct Slots { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 172 | index: Option, [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardroom2` in this scope [INFO] [stdout] --> examples/gentest.rs:173:23 [INFO] [stdout] | [INFO] [stdout] 171 | struct Slots { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 172 | index: Option, [INFO] [stdout] 173 | room2: Option, [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardtext` in this scope [INFO] [stdout] --> examples/gentest.rs:174:22 [INFO] [stdout] | [INFO] [stdout] 171 | struct Slots { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 174 | text: Option, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardname` in this scope [INFO] [stdout] --> examples/gentest.rs:175:22 [INFO] [stdout] | [INFO] [stdout] 171 | struct Slots { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 175 | name: Option, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardindex` in this scope [INFO] [stdout] --> examples/gentest.rs:203:44 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn push_index(&mut self, card: Cardindex) { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardindex` in this scope [INFO] [stdout] --> examples/gentest.rs:206:48 [INFO] [stdout] | [INFO] [stdout] 202 | impl Sink { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 206 | pub fn pull_index(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardroom2` in this scope [INFO] [stdout] --> examples/gentest.rs:214:44 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn push_room2(&mut self, card: Cardroom2) { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardroom2` in this scope [INFO] [stdout] --> examples/gentest.rs:217:48 [INFO] [stdout] | [INFO] [stdout] 202 | impl Sink { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn pull_room2(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardtext` in this scope [INFO] [stdout] --> examples/gentest.rs:225:43 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn push_text(&mut self, card: Cardtext) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardtext` in this scope [INFO] [stdout] --> examples/gentest.rs:228:47 [INFO] [stdout] | [INFO] [stdout] 202 | impl Sink { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn pull_text(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardname` in this scope [INFO] [stdout] --> examples/gentest.rs:236:43 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn push_name(&mut self, card: Cardname) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cardname` in this scope [INFO] [stdout] --> examples/gentest.rs:239:47 [INFO] [stdout] | [INFO] [stdout] 202 | impl Sink { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn pull_name(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stdout] --> examples/gentest.rs:555:29 [INFO] [stdout] | [INFO] [stdout] 555 | <[_]>::into_vec(box [room1, room2]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #49733 for more information [INFO] [stdout] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stdout] --> examples/gentest.rs:572:45 [INFO] [stdout] | [INFO] [stdout] 572 | var_5: Some(<[_]>::into_vec(box [String::from( [INFO] [stdout] | _____________________________________________^ [INFO] [stdout] 573 | | "Me: a constant message", [INFO] [stdout] 574 | | )])), [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #49733 for more information [INFO] [stdout] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefCell`, `rc::Rc`, `sync::mpsc::Sender` [INFO] [stdout] --> examples/gentest.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc, sync::mpsc::Sender}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> examples/gentest.rs:262:16 [INFO] [stdout] | [INFO] [stdout] 262 | if (false [INFO] [stdout] | ________________^ [INFO] [stdout] 263 | | || self.slots.index.is_some() [INFO] [stdout] 264 | | || input.var_6.is_none() [INFO] [stdout] 265 | | || self.slots.room2.is_some() [INFO] [stdout] ... | [INFO] [stdout] 269 | | || self.slots.name.is_some() [INFO] [stdout] 270 | | || input.var_0.is_none()) [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 262 ~ if false [INFO] [stdout] 263 + || self.slots.index.is_some() [INFO] [stdout] 264 + || input.var_6.is_none() [INFO] [stdout] 265 + || self.slots.room2.is_some() [INFO] [stdout] 266 + || input.var_5.is_none() [INFO] [stdout] 267 + || self.slots.text.is_some() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'libstd_sys_internals': used by the panic! macro [INFO] [stdout] --> examples/gentest.rs:275:21 [INFO] [stdout] | [INFO] [stdout] 275 | ::std::rt::begin_panic("Slot empty for one input") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(libstd_sys_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:372:33 [INFO] [stdout] | [INFO] [stdout] 372 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:388:33 [INFO] [stdout] | [INFO] [stdout] 388 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:404:33 [INFO] [stdout] | [INFO] [stdout] 404 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:420:33 [INFO] [stdout] | [INFO] [stdout] 420 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:436:33 [INFO] [stdout] | [INFO] [stdout] 436 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:452:33 [INFO] [stdout] | [INFO] [stdout] 452 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:468:33 [INFO] [stdout] | [INFO] [stdout] 468 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> examples/gentest.rs:484:33 [INFO] [stdout] | [INFO] [stdout] 484 | ... ::core::panicking::panic("internal error: entered unreachable code") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(core_panic)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'fmt_internals': internal to format_args! [INFO] [stdout] --> examples/gentest.rs:534:29 [INFO] [stdout] | [INFO] [stdout] 534 | ... ::core::fmt::ArgumentV1::new(arg0, ::core::fmt::Display::fmt), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(fmt_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'fmt_internals': internal to format_args! [INFO] [stdout] --> examples/gentest.rs:535:29 [INFO] [stdout] | [INFO] [stdout] 535 | ... ::core::fmt::ArgumentV1::new(arg1, ::core::fmt::Display::fmt), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(fmt_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> examples/gentest.rs:183:24 [INFO] [stdout] | [INFO] [stdout] 183 | index: ::core::default::Default::default(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] note: required by `std::default::Default::default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'fmt_internals': internal to format_args! [INFO] [stdout] --> examples/gentest.rs:530:48 [INFO] [stdout] | [INFO] [stdout] 530 | let res = ::alloc::fmt::format(::core::fmt::Arguments::new_v1( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(fmt_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'fmt_internals': internal to format_args! [INFO] [stdout] --> examples/gentest.rs:534:29 [INFO] [stdout] | [INFO] [stdout] 534 | ... ::core::fmt::ArgumentV1::new(arg0, ::core::fmt::Display::fmt), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(fmt_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'fmt_internals': internal to format_args! [INFO] [stdout] --> examples/gentest.rs:535:29 [INFO] [stdout] | [INFO] [stdout] 535 | ... ::core::fmt::ArgumentV1::new(arg1, ::core::fmt::Display::fmt), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(fmt_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 31 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0412, E0432, E0433, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rerust` due to 32 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "13c41d76da3969481002250e5ea779d97dfaf4e65d5372fa544ebc4b71530a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13c41d76da3969481002250e5ea779d97dfaf4e65d5372fa544ebc4b71530a70", kill_on_drop: false }` [INFO] [stdout] 13c41d76da3969481002250e5ea779d97dfaf4e65d5372fa544ebc4b71530a70