[INFO] fetching crate tml_parser 1.0.6... [INFO] checking tml_parser-1.0.6 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate tml_parser 1.0.6 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate tml_parser 1.0.6 [INFO] finished tweaking crates.io crate tml_parser 1.0.6 [INFO] tweaked toml for crates.io crate tml_parser 1.0.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tml_parser 1.0.6 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 767d5b0b6ab3c5a9e3d819952cdad62e34660f0db1c87dba6a4bbd21a497f5f3 [INFO] running `Command { std: "docker" "start" "-a" "767d5b0b6ab3c5a9e3d819952cdad62e34660f0db1c87dba6a4bbd21a497f5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "767d5b0b6ab3c5a9e3d819952cdad62e34660f0db1c87dba6a4bbd21a497f5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "767d5b0b6ab3c5a9e3d819952cdad62e34660f0db1c87dba6a4bbd21a497f5f3", kill_on_drop: false }` [INFO] [stdout] 767d5b0b6ab3c5a9e3d819952cdad62e34660f0db1c87dba6a4bbd21a497f5f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9f3032d07b0a80209c005d7d3616c7f4de8b79e715fb1240387563e591dea9a [INFO] running `Command { std: "docker" "start" "-a" "d9f3032d07b0a80209c005d7d3616c7f4de8b79e715fb1240387563e591dea9a", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking tml_parser v1.0.6 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `serde::export` [INFO] [stdout] --> src/parser.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::export::Formatter; [INFO] [stdout] | ^^^^^^ could not find `export` in `serde` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `serde::export` [INFO] [stdout] --> src/parser.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::export::Formatter; [INFO] [stdout] | ^^^^^^ could not find `export` in `serde` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser_test.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut l = lexer::Lexer::new(input.as_str()); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer_test.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | let mut v: Vec = Vec::new(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 97 | let mut tokens: Vec = tokens![]; [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tml_parser` (lib test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tml_parser` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d9f3032d07b0a80209c005d7d3616c7f4de8b79e715fb1240387563e591dea9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f3032d07b0a80209c005d7d3616c7f4de8b79e715fb1240387563e591dea9a", kill_on_drop: false }` [INFO] [stdout] d9f3032d07b0a80209c005d7d3616c7f4de8b79e715fb1240387563e591dea9a