[INFO] cloning repository https://github.com/Mistodon/melo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mistodon/melo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fmelo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fmelo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 178ae8c1fe555f75cf1a4febdf950363e98bf760 [INFO] checking Mistodon/melo against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fmelo" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mistodon/melo on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mistodon/melo [INFO] finished tweaking git repo https://github.com/Mistodon/melo [INFO] tweaked toml for git repo https://github.com/Mistodon/melo written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Mistodon/melo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded mktemp v0.4.1 [INFO] [stderr] Downloaded num-rational v0.1.41 [INFO] [stderr] Downloaded pretty_assertions v0.7.1 [INFO] [stderr] Downloaded rimd v0.0.1 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8466cfcc4ff734e89a36a8b86735f081f272b8477d398d34b53b3e0fe6b1acf [INFO] running `Command { std: "docker" "start" "-a" "f8466cfcc4ff734e89a36a8b86735f081f272b8477d398d34b53b3e0fe6b1acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8466cfcc4ff734e89a36a8b86735f081f272b8477d398d34b53b3e0fe6b1acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8466cfcc4ff734e89a36a8b86735f081f272b8477d398d34b53b3e0fe6b1acf", kill_on_drop: false }` [INFO] [stdout] f8466cfcc4ff734e89a36a8b86735f081f272b8477d398d34b53b3e0fe6b1acf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef3c03f82530b4f09ad737c5232e4dcfb9280cd8f3e5bffdbd39347f87ee6538 [INFO] running `Command { std: "docker" "start" "-a" "ef3c03f82530b4f09ad737c5232e4dcfb9280cd8f3e5bffdbd39347f87ee6538", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking pretty_assertions v0.7.1 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking mktemp v0.4.1 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking num-complex v0.1.41 [INFO] [stderr] Checking num-rational v0.1.41 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking rimd v0.0.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking melo v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `test_helpers` [INFO] [stdout] --> src/parsing/mod.rs:550:9 [INFO] [stdout] | [INFO] [stdout] 550 | use test_helpers::{midi, stave}; [INFO] [stdout] | ^^^^^^^^^^^^ help: a similar path exists: `crate::test_helpers` [INFO] [stdout] | [INFO] [stdout] = note: `use` statements changed in Rust 2018; read more at [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `lexing` [INFO] [stdout] --> src/parsing/mod.rs:572:13 [INFO] [stdout] | [INFO] [stdout] 572 | use lexing; [INFO] [stdout] | ^^^^^^ no external crate `lexing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `lexing` [INFO] [stdout] --> src/parsing/mod.rs:584:13 [INFO] [stdout] | [INFO] [stdout] 584 | use lexing; [INFO] [stdout] | ^^^^^^ no external crate `lexing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `lexing` [INFO] [stdout] --> src/parsing/mod.rs:591:13 [INFO] [stdout] | [INFO] [stdout] 591 | use lexing; [INFO] [stdout] | ^^^^^^ no external crate `lexing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `lexing` [INFO] [stdout] --> src/sequencing/mod.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use lexing; [INFO] [stdout] | ^^^^^^ no external crate `lexing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `parsing` [INFO] [stdout] --> src/sequencing/mod.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | use parsing; [INFO] [stdout] | ^^^^^^^ no external crate `parsing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `test_helpers` [INFO] [stdout] --> src/sequencing/mod.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | use test_helpers::midi; [INFO] [stdout] | ^^^^^^^^^^^^ help: a similar path exists: `crate::test_helpers` [INFO] [stdout] | [INFO] [stdout] = note: `use` statements changed in Rust 2018; read more at [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[lexing::data::MetaToken<'_>]` cannot be known at compilation time [INFO] [stdout] --> src/parsing/mod.rs:574:14 [INFO] [stdout] | [INFO] [stdout] 574 | let (tokens, source_map) = lexing::lex(source, None).unwrap(); [INFO] [stdout] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[lexing::data::MetaToken<'_>]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[lexing::data::MetaToken<'_>]` cannot be known at compilation time [INFO] [stdout] --> src/parsing/mod.rs:586:14 [INFO] [stdout] | [INFO] [stdout] 586 | let (tokens, source_map) = lexing::lex(source, None).unwrap(); [INFO] [stdout] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[lexing::data::MetaToken<'_>]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[lexing::data::MetaToken<'_>]` cannot be known at compilation time [INFO] [stdout] --> src/parsing/mod.rs:593:14 [INFO] [stdout] | [INFO] [stdout] 593 | let (tokens, source_map) = lexing::lex(source, None).unwrap(); [INFO] [stdout] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[lexing::data::MetaToken<'_>]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `melo` due to 11 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ef3c03f82530b4f09ad737c5232e4dcfb9280cd8f3e5bffdbd39347f87ee6538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3c03f82530b4f09ad737c5232e4dcfb9280cd8f3e5bffdbd39347f87ee6538", kill_on_drop: false }` [INFO] [stdout] ef3c03f82530b4f09ad737c5232e4dcfb9280cd8f3e5bffdbd39347f87ee6538