[INFO] fetching crate lib-rv32-asm 0.2.0...
[INFO] checking lib-rv32-asm-0.2.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate lib-rv32-asm 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate lib-rv32-asm 0.2.0
[INFO] finished tweaking crates.io crate lib-rv32-asm 0.2.0
[INFO] tweaked toml for crates.io crate lib-rv32-asm 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib-rv32-asm 0.2.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee51b7bc5143046a541ef6affecb27e5cfc4e0957d1e8a4cbe50abe6d194e2f3
[INFO] running `Command { std: "docker" "start" "-a" "ee51b7bc5143046a541ef6affecb27e5cfc4e0957d1e8a4cbe50abe6d194e2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee51b7bc5143046a541ef6affecb27e5cfc4e0957d1e8a4cbe50abe6d194e2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee51b7bc5143046a541ef6affecb27e5cfc4e0957d1e8a4cbe50abe6d194e2f3", kill_on_drop: false }`
[INFO] [stdout] ee51b7bc5143046a541ef6affecb27e5cfc4e0957d1e8a4cbe50abe6d194e2f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20831422f0482ba8f498d43334b1fb0ab7cf29698e2290cb60c5dfee91642e37
[INFO] running `Command { std: "docker" "start" "-a" "20831422f0482ba8f498d43334b1fb0ab7cf29698e2290cb60c5dfee91642e37", kill_on_drop: false }`
[INFO] [stderr]     Checking lib-rv32-common v0.2.0
[INFO] [stderr]     Checking lib-rv32-isa v0.2.0
[INFO] [stderr]     Checking lib-rv32-asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/assembler.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut tokens: Vec<String> = tokenize!(ir_string);
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/assembler.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut tokens: Vec<String> = tokenize!(ir_string);
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:9:31
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let tokens: Vec<String> = tokenize!("addi t0, t1, 17");
[INFO] [stdout]    |                               ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let tokens: Vec<String> = tokenize!("lw t0, 17(s0)");
[INFO] [stdout]    |                               -------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let tokens: Vec<String> = tokenize!("lw x5, 0(x5)");
[INFO] [stdout]    |                               ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let tokens: Vec<String> = tokenize!("lw,,, t0,,,,, 17,,,(s0),,,,,,");
[INFO] [stdout]    |                               ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let tokens: Vec<String> = tokenize!("lw    t0      17   (s0)      ");
[INFO] [stdout]    |                               ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/parse.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .collect();
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/test.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let tokens: Vec<String> = tokenize!("label: addi t0, t1, 12");
[INFO] [stdout]    |                               ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokenize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lib-rv32-asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "20831422f0482ba8f498d43334b1fb0ab7cf29698e2290cb60c5dfee91642e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20831422f0482ba8f498d43334b1fb0ab7cf29698e2290cb60c5dfee91642e37", kill_on_drop: false }`
[INFO] [stdout] 20831422f0482ba8f498d43334b1fb0ab7cf29698e2290cb60c5dfee91642e37