[INFO] fetching crate wasefire-interpreter 0.4.0... [INFO] checking wasefire-interpreter-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate wasefire-interpreter 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate wasefire-interpreter 0.4.0 [INFO] finished tweaking crates.io crate wasefire-interpreter 0.4.0 [INFO] tweaked toml for crates.io crate wasefire-interpreter 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasefire-interpreter 0.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wasefire-interpreter 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 959aae2f722386d4d7c9e102bc51b7dfa30e5661bdab8a21c582e5a812df9956 [INFO] running `Command { std: "docker" "start" "-a" "959aae2f722386d4d7c9e102bc51b7dfa30e5661bdab8a21c582e5a812df9956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "959aae2f722386d4d7c9e102bc51b7dfa30e5661bdab8a21c582e5a812df9956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "959aae2f722386d4d7c9e102bc51b7dfa30e5661bdab8a21c582e5a812df9956", kill_on_drop: false }` [INFO] [stdout] 959aae2f722386d4d7c9e102bc51b7dfa30e5661bdab8a21c582e5a812df9956 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89aff48aa43e0b89b4fafaedb54108ab4b17ce40f7ec07394a5ad5988f6c4b6a [INFO] running `Command { std: "docker" "start" "-a" "89aff48aa43e0b89b4fafaedb54108ab4b17ce40f7ec07394a5ad5988f6c4b6a", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling wasm-encoder v0.238.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking wasefire-sync v0.1.2 [INFO] [stderr] Checking wast v238.0.0 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Checking num_enum v0.7.4 [INFO] [stderr] Checking wasefire-error v0.1.3 [INFO] [stderr] Checking wasefire-common v0.1.0 [INFO] [stderr] Checking wasefire-interpreter v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:137:27 [INFO] [stdout] | [INFO] [stdout] 137 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:138:63 [INFO] [stdout] | [INFO] [stdout] 138 | (self.last_inst().tables.int).push(Table::new(parser.parse_tabletype().into_ok())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:142:19 [INFO] [stdout] | [INFO] [stdout] 142 | match parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:145:34 [INFO] [stdout] | [INFO] [stdout] 145 | let limits = parser.parse_memtype().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:152:27 [INFO] [stdout] | [INFO] [stdout] 152 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | parser.parse_globaltype().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:159:27 [INFO] [stdout] | [INFO] [stdout] 159 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:178:27 [INFO] [stdout] | [INFO] [stdout] 178 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:195:21 [INFO] [stdout] | [INFO] [stdout] 195 | let x = parser.parse_funcidx().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:588:31 [INFO] [stdout] | [INFO] [stdout] 588 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, !> [INFO] [stdout] --> src/exec.rs:589:32 [INFO] [stdout] | [INFO] [stdout] 589 | let name = parser.parse_name().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:590:32 [INFO] [stdout] | [INFO] [stdout] 590 | let desc = parser.parse_exportdesc().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/exec.rs:763:21 [INFO] [stdout] | [INFO] [stdout] 763 | let instr = mut_parser.parse_instr().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/exec.rs:785:15 [INFO] [stdout] | [INFO] [stdout] 785 | match self.parser.parse_instr().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:1052:13 [INFO] [stdout] | [INFO] [stdout] 1052 | frame.side_table.get(offset).view::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:1421:21 [INFO] [stdout] | [INFO] [stdout] 1421 | let entry = self.side_table.get(0).view::().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:1582:19 [INFO] [stdout] | [INFO] [stdout] 1582 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:1583:19 [INFO] [stdout] | [INFO] [stdout] 1583 | let len = parser.parse_u32().into_ok() as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/exec.rs:1584:19 [INFO] [stdout] | [INFO] [stdout] 1584 | let val = parser.parse_valtype().into_ok().default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/module.rs:65:26 [INFO] [stdout] | [INFO] [stdout] 65 | let side_table = parser.parse_side_table().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:68:27 [INFO] [stdout] | [INFO] [stdout] 68 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/module.rs:69:35 [INFO] [stdout] | [INFO] [stdout] 69 | module.types.push(parser.parse_functype().into_ok()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:82:34 [INFO] [stdout] | [INFO] [stdout] 82 | Some(mut parser) => (parser.parse_vec().into_ok(), parser), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, !> [INFO] [stdout] --> src/module.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | let module = parser.parse_name().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, !> [INFO] [stdout] --> src/module.rs:86:24 [INFO] [stdout] | [INFO] [stdout] 86 | let name = parser.parse_name().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:87:24 [INFO] [stdout] | [INFO] [stdout] 87 | let desc = parser.parse_importdesc().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:102:29 [INFO] [stdout] | [INFO] [stdout] 102 | let actual_id = parser.parse_section_id().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/module.rs:103:27 [INFO] [stdout] | [INFO] [stdout] 103 | let section = parser.split_section().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | [self.side_table.metadata::(x as usize).into_ok().type_idx::().into_ok()] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/module.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | [self.side_table.metadata::(x as usize).into_ok().type_idx::().into_ok()] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:122:23 [INFO] [stdout] | [INFO] [stdout] 122 | for i in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | let t = parser.parse_tabletype().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:133:23 [INFO] [stdout] | [INFO] [stdout] 133 | for i in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | let t = parser.parse_memtype().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | for i in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | let t = parser.parse_globaltype().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:156:23 [INFO] [stdout] | [INFO] [stdout] 156 | for _ in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, !> [INFO] [stdout] --> src/module.rs:157:31 [INFO] [stdout] | [INFO] [stdout] 157 | let actual_name = parser.parse_name().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:158:24 [INFO] [stdout] | [INFO] [stdout] 158 | let desc = parser.parse_exportdesc().into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:168:23 [INFO] [stdout] | [INFO] [stdout] 168 | for i in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, !> [INFO] [stdout] --> src/module.rs:178:24 [INFO] [stdout] | [INFO] [stdout] 178 | let metadata = self.side_table.metadata::(x as usize).into_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:180:33 [INFO] [stdout] | [INFO] [stdout] 180 | unsafe { parser.restore(metadata.parser_state::().into_ok()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&[side_table::BranchTableEntry], !> [INFO] [stdout] --> src/module.rs:181:30 [INFO] [stdout] | [INFO] [stdout] 181 | (parser, Cursor::new(metadata.branch_table::().into_ok())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/module.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | for i in 0 .. parser.parse_vec().into_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasefire-interpreter` (lib) due to 44 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "89aff48aa43e0b89b4fafaedb54108ab4b17ce40f7ec07394a5ad5988f6c4b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89aff48aa43e0b89b4fafaedb54108ab4b17ce40f7ec07394a5ad5988f6c4b6a", kill_on_drop: false }` [INFO] [stdout] 89aff48aa43e0b89b4fafaedb54108ab4b17ce40f7ec07394a5ad5988f6c4b6a