[INFO] fetching crate rate-common 0.3.0... [INFO] checking rate-common-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rate-common 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rate-common 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rate-common 0.3.0 [INFO] finished tweaking crates.io crate rate-common 0.3.0 [INFO] tweaked toml for crates.io crate rate-common 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 42 packages [INFO] [stderr] Adding bzip2 v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding zstd v0.5.4+zstd.1.4.7 (latest: v0.13.1) [INFO] [stderr] Adding zstd-safe v2.0.6+zstd.1.4.7 (latest: v7.1.0) [INFO] [stderr] Adding zstd-sys v1.4.18+zstd.1.4.7 (latest: v2.0.10+zstd.1.5.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f17ff48483b36de22c0e9054ddde330446996ff47f395c545d695036e0aee36 [INFO] running `Command { std: "docker" "start" "-a" "9f17ff48483b36de22c0e9054ddde330446996ff47f395c545d695036e0aee36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f17ff48483b36de22c0e9054ddde330446996ff47f395c545d695036e0aee36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f17ff48483b36de22c0e9054ddde330446996ff47f395c545d695036e0aee36", kill_on_drop: false }` [INFO] [stdout] 9f17ff48483b36de22c0e9054ddde330446996ff47f395c545d695036e0aee36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a284199b8c6b2dd0de5faddf17bf7aa7e2d5a765b516f67538e18328e6f8c04 [INFO] running `Command { std: "docker" "start" "-a" "2a284199b8c6b2dd0de5faddf17bf7aa7e2d5a765b516f67538e18328e6f8c04", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling rate-macros v0.3.0 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Checking rate-common v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `atty` is imported redundantly [INFO] [stdout] --> src/output.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use atty::{self, Stream}; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/output.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{self, signal}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/memory/stackmapping.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Debug, iter::IntoIterator, ops::Index, slice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `atty` is imported redundantly [INFO] [stdout] --> src/output.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use atty::{self, Stream}; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/output.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{self, signal}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/memory/stackmapping.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Debug, iter::IntoIterator, ops::Index, slice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `as_error` is imported redundantly [INFO] [stdout] --> src/sick.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | as_error, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | / macro_rules! as_error { [INFO] [stdout] 44 | | ($what:expr) => {{ [INFO] [stdout] 45 | | if $crate::output::is_a_tty() { [INFO] [stdout] 46 | | $crate::puts!("\x1b[31;1m"); [INFO] [stdout] ... | [INFO] [stdout] 52 | | }}; [INFO] [stdout] 53 | | } [INFO] [stdout] | |_- the item `as_error` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `puts` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! puts { [INFO] [stdout] 6 | | ($($arg:tt)*) => ({ [INFO] [stdout] 7 | | use std::io::Write; [INFO] [stdout] 8 | | match write!(std::io::stdout(), $($arg)*) { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | } [INFO] [stdout] | |_- the item `puts` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `requires` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / macro_rules! requires { [INFO] [stdout] 81 | | ($($arg:tt)*) => ({ [INFO] [stdout] 82 | | if $crate::config::CHECK_PRECONDITIONS { [INFO] [stdout] 83 | | assert!($($arg)*); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- the item `requires` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `as_error` is imported redundantly [INFO] [stdout] --> src/sick.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | as_error, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | / macro_rules! as_error { [INFO] [stdout] 44 | | ($what:expr) => {{ [INFO] [stdout] 45 | | if $crate::output::is_a_tty() { [INFO] [stdout] 46 | | $crate::puts!("\x1b[31;1m"); [INFO] [stdout] ... | [INFO] [stdout] 52 | | }}; [INFO] [stdout] 53 | | } [INFO] [stdout] | |_- the item `as_error` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `puts` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! puts { [INFO] [stdout] 6 | | ($($arg:tt)*) => ({ [INFO] [stdout] 7 | | use std::io::Write; [INFO] [stdout] 8 | | match write!(std::io::stdout(), $($arg)*) { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | } [INFO] [stdout] | |_- the item `puts` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `requires` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / macro_rules! requires { [INFO] [stdout] 81 | | ($($arg:tt)*) => ({ [INFO] [stdout] 82 | | if $crate::config::CHECK_PRECONDITIONS { [INFO] [stdout] 83 | | assert!($($arg)*); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- the item `requires` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.85s [INFO] running `Command { std: "docker" "inspect" "2a284199b8c6b2dd0de5faddf17bf7aa7e2d5a765b516f67538e18328e6f8c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a284199b8c6b2dd0de5faddf17bf7aa7e2d5a765b516f67538e18328e6f8c04", kill_on_drop: false }` [INFO] [stdout] 2a284199b8c6b2dd0de5faddf17bf7aa7e2d5a765b516f67538e18328e6f8c04 [INFO] checking rate-common-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rate-common 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rate-common 0.3.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rate-common 0.3.0 [INFO] finished tweaking crates.io crate rate-common 0.3.0 [INFO] tweaked toml for crates.io crate rate-common 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45dce13ec1b47c193dcdd6bdfb0839a082bc15e45e943e2830281836868ac8b2 [INFO] running `Command { std: "docker" "start" "-a" "45dce13ec1b47c193dcdd6bdfb0839a082bc15e45e943e2830281836868ac8b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45dce13ec1b47c193dcdd6bdfb0839a082bc15e45e943e2830281836868ac8b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45dce13ec1b47c193dcdd6bdfb0839a082bc15e45e943e2830281836868ac8b2", kill_on_drop: false }` [INFO] [stdout] 45dce13ec1b47c193dcdd6bdfb0839a082bc15e45e943e2830281836868ac8b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7b4cc0ae907711a7e75180d477726dfe58f99a75d835a0a5a119cf405023dfc [INFO] running `Command { std: "docker" "start" "-a" "d7b4cc0ae907711a7e75180d477726dfe58f99a75d835a0a5a119cf405023dfc", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling rate-macros v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Checking rate-common v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `atty` is imported redundantly [INFO] [stdout] --> src/output.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use atty::{self, Stream}; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/output.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{self, signal}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `atty` is imported redundantly [INFO] [stdout] --> src/output.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use atty::{self, Stream}; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/output.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{self, signal}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/memory/stackmapping.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Debug, iter::IntoIterator, ops::Index, slice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/memory/stackmapping.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Debug, iter::IntoIterator, ops::Index, slice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `as_error` is imported redundantly [INFO] [stdout] --> src/sick.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | as_error, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | / macro_rules! as_error { [INFO] [stdout] 44 | | ($what:expr) => {{ [INFO] [stdout] 45 | | if $crate::output::is_a_tty() { [INFO] [stdout] 46 | | $crate::puts!("\x1b[31;1m"); [INFO] [stdout] ... | [INFO] [stdout] 52 | | }}; [INFO] [stdout] 53 | | } [INFO] [stdout] | |_- the item `as_error` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `puts` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! puts { [INFO] [stdout] 6 | | ($($arg:tt)*) => ({ [INFO] [stdout] 7 | | use std::io::Write; [INFO] [stdout] 8 | | match write!(std::io::stdout(), $($arg)*) { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | } [INFO] [stdout] | |_- the item `puts` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `requires` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / macro_rules! requires { [INFO] [stdout] 81 | | ($($arg:tt)*) => ({ [INFO] [stdout] 82 | | if $crate::config::CHECK_PRECONDITIONS { [INFO] [stdout] 83 | | assert!($($arg)*); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- the item `requires` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `as_error` is imported redundantly [INFO] [stdout] --> src/sick.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | as_error, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | / macro_rules! as_error { [INFO] [stdout] 44 | | ($what:expr) => {{ [INFO] [stdout] 45 | | if $crate::output::is_a_tty() { [INFO] [stdout] 46 | | $crate::puts!("\x1b[31;1m"); [INFO] [stdout] ... | [INFO] [stdout] 52 | | }}; [INFO] [stdout] 53 | | } [INFO] [stdout] | |_- the item `as_error` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `puts` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! puts { [INFO] [stdout] 6 | | ($($arg:tt)*) => ({ [INFO] [stdout] 7 | | use std::io::Write; [INFO] [stdout] 8 | | match write!(std::io::stdout(), $($arg)*) { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | } [INFO] [stdout] | |_- the item `puts` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `requires` is imported redundantly [INFO] [stdout] --> src/sick.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | puts, requires, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/macros.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / macro_rules! requires { [INFO] [stdout] 81 | | ($($arg:tt)*) => ({ [INFO] [stdout] 82 | | if $crate::config::CHECK_PRECONDITIONS { [INFO] [stdout] 83 | | assert!($($arg)*); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- the item `requires` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.85s [INFO] running `Command { std: "docker" "inspect" "d7b4cc0ae907711a7e75180d477726dfe58f99a75d835a0a5a119cf405023dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b4cc0ae907711a7e75180d477726dfe58f99a75d835a0a5a119cf405023dfc", kill_on_drop: false }` [INFO] [stdout] d7b4cc0ae907711a7e75180d477726dfe58f99a75d835a0a5a119cf405023dfc