[INFO] fetching crate calculatex 0.1.2... [INFO] checking calculatex-0.1.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate calculatex 0.1.2 into /workspace/builds/worker-35/source [INFO] validating manifest of crates.io crate calculatex 0.1.2 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 calculatex 0.1.2 [INFO] finished tweaking crates.io crate calculatex 0.1.2 [INFO] tweaked toml for crates.io crate calculatex 0.1.2 written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate crates.io crate calculatex 0.1.2 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] Downloading crates ... [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded num-bigint v0.3.1 [INFO] [stderr] Downloaded pandoc v0.8.3 [INFO] [stderr] Downloaded bimap v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] f90ef305525a89643f04e867a77cdd4561df97b8f3839a63bd19541c33ada6d7 [INFO] running `Command { std: "docker" "start" "-a" "f90ef305525a89643f04e867a77cdd4561df97b8f3839a63bd19541c33ada6d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f90ef305525a89643f04e867a77cdd4561df97b8f3839a63bd19541c33ada6d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f90ef305525a89643f04e867a77cdd4561df97b8f3839a63bd19541c33ada6d7", kill_on_drop: false }` [INFO] [stdout] f90ef305525a89643f04e867a77cdd4561df97b8f3839a63bd19541c33ada6d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 498838e4376f25f282ca762e3cdd4a3598c57bd6e5b343eee36836c88a10ba6c [INFO] running `Command { std: "docker" "start" "-a" "498838e4376f25f282ca762e3cdd4a3598c57bd6e5b343eee36836c88a10ba6c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking bimap v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking calculatex v0.1.2 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/latex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/expr/unit.rs (14 fixes) [INFO] [stderr] Fixed src/parser/expr.rs (1 fix) [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/latex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mult_val_m_A_success` should have a snake case name [INFO] [stdout] --> src/expr/val.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 291 | fn mult_val_m_A_success() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mult_val_m_a_success` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | / parse_block( [INFO] [stdout] 124 | | " [INFO] [stdout] 125 | | x = 5 [INFO] [stdout] 126 | | 5 + 10 [INFO] [stdout] 127 | | ", [INFO] [stdout] 128 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.31s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking calculatex v0.1.2 (/tmp/fixit) [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/latex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/latex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mult_val_m_A_success` should have a snake case name [INFO] [stdout] --> src/expr/val.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 291 | fn mult_val_m_A_success() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mult_val_m_a_success` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | / parse_block( [INFO] [stdout] 124 | | " [INFO] [stdout] 125 | | x = 5 [INFO] [stdout] 126 | | 5 + 10 [INFO] [stdout] 127 | | ", [INFO] [stdout] 128 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "498838e4376f25f282ca762e3cdd4a3598c57bd6e5b343eee36836c88a10ba6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "498838e4376f25f282ca762e3cdd4a3598c57bd6e5b343eee36836c88a10ba6c", kill_on_drop: false }` [INFO] [stdout] 498838e4376f25f282ca762e3cdd4a3598c57bd6e5b343eee36836c88a10ba6c