[INFO] fetching crate retriever 0.0.3... [INFO] checking retriever-0.0.3 against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037 [INFO] extracting crate retriever 0.0.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate retriever 0.0.3 on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate retriever 0.0.3 [INFO] finished tweaking crates.io crate retriever 0.0.3 [INFO] tweaked toml for crates.io crate retriever 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc5ab5072addef3082404ba50182c520ceffda3b337c7edd15d6b331a74b7f68 [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" "dc5ab5072addef3082404ba50182c520ceffda3b337c7edd15d6b331a74b7f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc5ab5072addef3082404ba50182c520ceffda3b337c7edd15d6b331a74b7f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5ab5072addef3082404ba50182c520ceffda3b337c7edd15d6b331a74b7f68", kill_on_drop: false }` [INFO] [stdout] dc5ab5072addef3082404ba50182c520ceffda3b337c7edd15d6b331a74b7f68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0be4c223e44db9ef28f166d607a2cd42ecadb4352cfaf1b8de52724122f3b6e [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" "c0be4c223e44db9ef28f166d607a2cd42ecadb4352cfaf1b8de52724122f3b6e", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking retriever v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bits/bitfield.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) const BITS: usize = (std::mem::size_of::() * 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/types/entry.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 100 | | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | | &self.id [INFO] [stdout] 102 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 99 | panic!( [INFO] [stdout] 100 | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | &self.id [INFO] [stdout] 102 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bits/bitfield.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) const BITS: usize = (std::mem::size_of::() * 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/types/entry.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 100 | | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | | &self.id [INFO] [stdout] 102 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 99 | panic!( [INFO] [stdout] 100 | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | &self.id [INFO] [stdout] 102 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.77s [INFO] running `Command { std: "docker" "inspect" "c0be4c223e44db9ef28f166d607a2cd42ecadb4352cfaf1b8de52724122f3b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0be4c223e44db9ef28f166d607a2cd42ecadb4352cfaf1b8de52724122f3b6e", kill_on_drop: false }` [INFO] [stdout] c0be4c223e44db9ef28f166d607a2cd42ecadb4352cfaf1b8de52724122f3b6e