[INFO] fetching crate seax_svm 0.2.8... [INFO] checking seax_svm-0.2.8 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate seax_svm 0.2.8 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate seax_svm 0.2.8 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seax_svm 0.2.8 [INFO] finished tweaking crates.io crate seax_svm 0.2.8 [INFO] tweaked toml for crates.io crate seax_svm 0.2.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.5) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.22) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5ee2d71b534a892675d860ef78d720e6887411e44cf85cf48840f8d1ec8bf69 [INFO] running `Command { std: "docker" "start" "-a" "c5ee2d71b534a892675d860ef78d720e6887411e44cf85cf48840f8d1ec8bf69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ee2d71b534a892675d860ef78d720e6887411e44cf85cf48840f8d1ec8bf69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ee2d71b534a892675d860ef78d720e6887411e44cf85cf48840f8d1ec8bf69", kill_on_drop: false }` [INFO] [stdout] c5ee2d71b534a892675d860ef78d720e6887411e44cf85cf48840f8d1ec8bf69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1e09b359c36fda3e4b18661004dc7b94270c7717e5f75e5c608f902f218f3fd [INFO] running `Command { std: "docker" "start" "-a" "e1e09b359c36fda3e4b18661004dc7b94270c7717e5f75e5c608f902f218f3fd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking seax_svm v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bytecode/mod.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 338 | try!(self.source.read(&mut buf) // try to get next byte [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:149:44 [INFO] [stdout] | [INFO] [stdout] 149 | let (atom,newer_control) = try!(new_control.pop().ok_or( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lib.rs:165:58 [INFO] [stdout] | [INFO] [stdout] 165 | ), newer_control)) => match self.env[(lvl-1)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 165 - ), newer_control)) => match self.env[(lvl-1)] { [INFO] [stdout] 165 + ), newer_control)) => match self.env[lvl-1] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lib.rs:192:59 [INFO] [stdout] | [INFO] [stdout] 192 | ), newer_control)) => match self.env[(lvl-1)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - ), newer_control)) => match self.env[(lvl-1)] { [INFO] [stdout] 192 + ), newer_control)) => match self.env[lvl-1] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lib.rs:194:58 [INFO] [stdout] | [INFO] [stdout] 194 | ... stack: self.stack.push(level[(idx-1)].clone()), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 194 - stack: self.stack.push(level[(idx-1)].clone()), [INFO] [stdout] 194 + stack: self.stack.push(level[idx-1].clone()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:215:45 [INFO] [stdout] | [INFO] [stdout] 215 | let (func, newer_control) = try!(match new_control.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:234:39 [INFO] [stdout] | [INFO] [stdout] 234 | let (top, new_dump) = try!(match self.dump.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:294:40 [INFO] [stdout] | [INFO] [stdout] 294 | let (op1, new_stack) = try!(match self.stack.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:302:50 [INFO] [stdout] | [INFO] [stdout] 302 | let (op2, newer_stack) = try!(match new_stack.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:564:45 [INFO] [stdout] | [INFO] [stdout] 564 | let (new_stack, new_dump) = try!(match self.dump.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:570:45 [INFO] [stdout] | [INFO] [stdout] 570 | let (new_env, newer_dump) = try!(match new_dump.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:575:52 [INFO] [stdout] | [INFO] [stdout] 575 | let (newer_control, newest_dump) = try!(match newer_dump.pop() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:772:19 [INFO] [stdout] | [INFO] [stdout] 772 | machine = try!(machine.eval(None,debug)).0 // continue evaling [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/slist.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | fn pop(self) -> Option<(T, Self)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: required because it appears within the type `(T, Self)` [INFO] [stdout] note: required by an implicit `Sized` bound in `Option` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:571:1 [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 41 | fn pop(self) -> Option<(T, Self)> where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:243:45 [INFO] [stdout] | [INFO] [stdout] 243 | .map_err(|why| String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:259:45 [INFO] [stdout] | [INFO] [stdout] 259 | .map_err(|why| String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:295:53 [INFO] [stdout] | [INFO] [stdout] 295 | .map_err(|why| String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:302:53 [INFO] [stdout] | [INFO] [stdout] 302 | .map_err(|why| String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:308:55 [INFO] [stdout] | [INFO] [stdout] 308 | .map_err( |why | String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:320:53 [INFO] [stdout] | [INFO] [stdout] 320 | .map_err(|why| String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:339:58 [INFO] [stdout] | [INFO] [stdout] 339 | .map_err(|why| String::from(why.description()))); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bytecode/mod.rs:382:46 [INFO] [stdout] | [INFO] [stdout] 382 | Err(why) => Err(String::from(why.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteOrder` [INFO] [stdout] --> src/bytecode/mod.rs:127:23 [INFO] [stdout] | [INFO] [stdout] 127 | use self::byteorder::{ByteOrder, BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stdout] error: aborting due to 1 previous error; 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `seax_svm` (lib) due to 2 previous errors; 22 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e1e09b359c36fda3e4b18661004dc7b94270c7717e5f75e5c608f902f218f3fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e09b359c36fda3e4b18661004dc7b94270c7717e5f75e5c608f902f218f3fd", kill_on_drop: false }` [INFO] [stdout] e1e09b359c36fda3e4b18661004dc7b94270c7717e5f75e5c608f902f218f3fd