[INFO] cloning repository https://github.com/joshuathayer/sophie [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshuathayer/sophie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuathayer%2Fsophie", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuathayer%2Fsophie'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e83e803b99f7fb37fd2b77622ab250311e1475dc [INFO] checking joshuathayer/sophie against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuathayer%2Fsophie" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshuathayer/sophie on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshuathayer/sophie [INFO] finished tweaking git repo https://github.com/joshuathayer/sophie [INFO] tweaked toml for git repo https://github.com/joshuathayer/sophie written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/joshuathayer/sophie already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51557a70eba6e6426bc593b3f89d881f5f6346bd861f909de9fb3dcc903d512e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "51557a70eba6e6426bc593b3f89d881f5f6346bd861f909de9fb3dcc903d512e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51557a70eba6e6426bc593b3f89d881f5f6346bd861f909de9fb3dcc903d512e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51557a70eba6e6426bc593b3f89d881f5f6346bd861f909de9fb3dcc903d512e", kill_on_drop: false }` [INFO] [stdout] 51557a70eba6e6426bc593b3f89d881f5f6346bd861f909de9fb3dcc903d512e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7b56897ff083eb8fb9fd8b7cf82d11d35c3ffe89d4c6afbc862db9918d62141e [INFO] running `Command { std: "docker" "start" "-a" "7b56897ff083eb8fb9fd8b7cf82d11d35c3ffe89d4c6afbc862db9918d62141e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Checking nibble_vec v0.0.4 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking indextree v4.0.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Checking radix_trie v0.1.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking sophie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/value.rs:120:1 [INFO] [stdout] | [INFO] [stdout] 120 | / macro_rules! is_float { [INFO] [stdout] 121 | | ($value:expr) => {{ [INFO] [stdout] 122 | | match $value { [INFO] [stdout] 123 | | crate::value::ValueType::FLOAT(_) => true, [INFO] [stdout] ... | [INFO] [stdout] 126 | | }} [INFO] [stdout] 127 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/value.rs:129:1 [INFO] [stdout] | [INFO] [stdout] 129 | / macro_rules! is_int { [INFO] [stdout] 130 | | ($value:expr) => {{ [INFO] [stdout] 131 | | match $value { [INFO] [stdout] 132 | | crate::value::ValueType::INT(_) => true, [INFO] [stdout] ... | [INFO] [stdout] 135 | | }} [INFO] [stdout] 136 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/vm.rs:297:24 [INFO] [stdout] | [INFO] [stdout] 297 | if (is_falsey(cond)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | if (has_point) { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/value.rs:120:1 [INFO] [stdout] | [INFO] [stdout] 120 | / macro_rules! is_float { [INFO] [stdout] 121 | | ($value:expr) => {{ [INFO] [stdout] 122 | | match $value { [INFO] [stdout] 123 | | crate::value::ValueType::FLOAT(_) => true, [INFO] [stdout] ... | [INFO] [stdout] 126 | | }} [INFO] [stdout] 127 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/value.rs:129:1 [INFO] [stdout] | [INFO] [stdout] 129 | / macro_rules! is_int { [INFO] [stdout] 130 | | ($value:expr) => {{ [INFO] [stdout] 131 | | match $value { [INFO] [stdout] 132 | | crate::value::ValueType::INT(_) => true, [INFO] [stdout] ... | [INFO] [stdout] 135 | | }} [INFO] [stdout] 136 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/vm.rs:297:24 [INFO] [stdout] | [INFO] [stdout] 297 | if (is_falsey(cond)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | if (has_point) { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&_` not covered [INFO] [stdout] --> src/compiler.rs:388:35 [INFO] [stdout] | [INFO] [stdout] 388 | ... match t { [INFO] [stdout] | ^ pattern `&_` not covered [INFO] [stdout] | [INFO] [stdout] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stdout] = note: the matched value is of type `&Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_node` is never read [INFO] [stdout] --> src/compiler.rs:382:25 [INFO] [stdout] | [INFO] [stdout] 382 | next_node = ast.get(next_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/compiler.rs:383:29 [INFO] [stdout] | [INFO] [stdout] 383 | let mut i = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler.rs:305:29 [INFO] [stdout] | [INFO] [stdout] 305 | let mut conditional_id = first_child [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/compiler.rs:383:29 [INFO] [stdout] | [INFO] [stdout] 383 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&_` not covered [INFO] [stdout] --> src/compiler.rs:388:35 [INFO] [stdout] | [INFO] [stdout] 388 | ... match t { [INFO] [stdout] | ^ pattern `&_` not covered [INFO] [stdout] | [INFO] [stdout] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stdout] = note: the matched value is of type `&Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_node` is never read [INFO] [stdout] --> src/compiler.rs:382:25 [INFO] [stdout] | [INFO] [stdout] 382 | next_node = ast.get(next_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/compiler.rs:383:29 [INFO] [stdout] | [INFO] [stdout] 383 | let mut i = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sophie` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler.rs:305:29 [INFO] [stdout] | [INFO] [stdout] 305 | let mut conditional_id = first_child [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/compiler.rs:383:29 [INFO] [stdout] | [INFO] [stdout] 383 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7b56897ff083eb8fb9fd8b7cf82d11d35c3ffe89d4c6afbc862db9918d62141e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b56897ff083eb8fb9fd8b7cf82d11d35c3ffe89d4c6afbc862db9918d62141e", kill_on_drop: false }` [INFO] [stdout] 7b56897ff083eb8fb9fd8b7cf82d11d35c3ffe89d4c6afbc862db9918d62141e