[INFO] updating cached repository https://github.com/paavohuhtala/bfcrs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cfa75356188b83ce56b1de13366bd431c304cfa2 [INFO] checking paavohuhtala/bfcrs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fbfcrs" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paavohuhtala/bfcrs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/paavohuhtala/bfcrs [INFO] finished tweaking git repo https://github.com/paavohuhtala/bfcrs [INFO] tweaked toml for git repo https://github.com/paavohuhtala/bfcrs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/paavohuhtala/bfcrs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a06e7d6117d3eb8cf8932b603010ff09c716a41c56f0737fb18e40a1d0e02896 [INFO] running `"docker" "start" "-a" "a06e7d6117d3eb8cf8932b603010ff09c716a41c56f0737fb18e40a1d0e02896"` [INFO] [stderr] Checking leb128 v0.2.3 [INFO] [stderr] Checking bfcrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:13:83 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:17:65 [INFO] [stderr] | [INFO] [stderr] 17 | (Some(ProgramToken::offs_change_value(*offs_a, a + b)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:27:11 [INFO] [stderr] | [INFO] [stderr] 27 | tail, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:38:52 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:45:59 [INFO] [stderr] | [INFO] [stderr] 45 | (Some(ProgramToken::offs_set_value(*offs_a, *a)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:51:59 [INFO] [stderr] | [INFO] [stderr] 51 | (Some(ProgramToken::offs_set_value(*offs_a, *a)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | (Some(head.clone()), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:62:54 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/code_stream.rs:85:66 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn emit_print_string(&mut self, s: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/code_stream.rs:93:61 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn emit(&mut self, op: Instruction) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:29:56 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn add_section(&mut self, id: u8, entries: &[Box ()>]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut dyn Write) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:40:82 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn write_to_stream(mut self, mut stream: &mut dyn Write) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:321:23 [INFO] [stderr] | [INFO] [stderr] 321 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | impl Backend { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:13:46 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn from_name(name: &str) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:13:83 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:17:65 [INFO] [stderr] | [INFO] [stderr] 17 | (Some(ProgramToken::offs_change_value(*offs_a, a + b)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:27:11 [INFO] [stderr] | [INFO] [stderr] 27 | tail, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:38:52 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:45:59 [INFO] [stderr] | [INFO] [stderr] 45 | (Some(ProgramToken::offs_set_value(*offs_a, *a)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:51:59 [INFO] [stderr] | [INFO] [stderr] 51 | (Some(ProgramToken::offs_set_value(*offs_a, *a)), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | (Some(head.clone()), tail) [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `tail` in this scope [INFO] [stderr] --> src/optimizer.rs:62:54 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | (Some(ChangeAddr(a)), [ChangeAddr(b), tail..]) => (Some(ChangeAddr(a + b)), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:14:79 [INFO] [stderr] | [INFO] [stderr] 14 | (Some(Offset(offs_a, ChangeValue(a))), [Offset(offs_b, ChangeValue(b)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:21:68 [INFO] [stderr] | [INFO] [stderr] 21 | [Offset(0, ChangeValue(value)), ChangeAddr(addr_offset_b), tail..], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | [head, tail..] => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | (Some(Offset(offs_a, SetValue(0))), [Offset(offs_b, ChangeValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:47:73 [INFO] [stderr] | [INFO] [stderr] 47 | (Some(Offset(offs_a, SetValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:48:78 [INFO] [stderr] | [INFO] [stderr] 48 | | (Some(Offset(offs_a, ChangeValue(_))), [Offset(offs_b, SetValue(a)), tail..]) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | (Some(ref token), [head, tail..]) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/optimizer.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | (None, [head, tail..]) => (Some(head.clone()), tail), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/code_stream.rs:85:66 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn emit_print_string(&mut self, s: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/code_stream.rs:93:61 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn emit(&mut self, op: Instruction) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:29:56 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn add_section(&mut self, id: u8, entries: &[Box ()>]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut dyn Write) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:40:82 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn write_to_stream(mut self, mut stream: &mut dyn Write) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/wasm/module_builder.rs:321:23 [INFO] [stderr] | [INFO] [stderr] 321 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | impl Backend { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:13:46 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn from_name(name: &str) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] error: aborting due to 35 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `bfcrs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 35 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `bfcrs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a06e7d6117d3eb8cf8932b603010ff09c716a41c56f0737fb18e40a1d0e02896"` [INFO] running `"docker" "rm" "-f" "a06e7d6117d3eb8cf8932b603010ff09c716a41c56f0737fb18e40a1d0e02896"` [INFO] [stdout] a06e7d6117d3eb8cf8932b603010ff09c716a41c56f0737fb18e40a1d0e02896