[INFO] fetching crate ripgrep 14.0.3...
[INFO] checking ripgrep-14.0.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ripgrep 14.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ripgrep 14.0.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ripgrep 14.0.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ripgrep 14.0.3
[INFO] tweaked toml for crates.io crate ripgrep 14.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate ripgrep 14.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grep v0.3.1
[INFO] [stderr]   Downloaded lexopt v0.3.0
[INFO] [stderr]   Downloaded jemallocator v0.5.4
[INFO] [stderr]   Downloaded grep-printer v0.2.1
[INFO] [stderr]   Downloaded pcre2 v0.2.6
[INFO] [stderr]   Downloaded grep-pcre2 v0.1.7
[INFO] [stderr]   Downloaded pcre2-sys v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a35ee8b03162cecb54a624c772550ee13fa97ceb62f22bcba6452da4606745d6
[INFO] running `Command { std: "docker" "start" "-a" "a35ee8b03162cecb54a624c772550ee13fa97ceb62f22bcba6452da4606745d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35ee8b03162cecb54a624c772550ee13fa97ceb62f22bcba6452da4606745d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35ee8b03162cecb54a624c772550ee13fa97ceb62f22bcba6452da4606745d6", kill_on_drop: false }`
[INFO] [stdout] a35ee8b03162cecb54a624c772550ee13fa97ceb62f22bcba6452da4606745d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f2c38994b0e58a60089bd9e609cf60e292b8dc36bf862774f1c72c08776b31
[INFO] running `Command { std: "docker" "start" "-a" "68f2c38994b0e58a60089bd9e609cf60e292b8dc36bf862774f1c72c08776b31", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking grep-matcher v0.1.7
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]    Compiling ripgrep v14.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking memmap2 v0.9.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking lexopt v0.3.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking grep-searcher v0.1.13
[INFO] [stderr]     Checking grep-regex v0.1.12
[INFO] [stderr]     Checking grep-cli v0.1.10
[INFO] [stderr]     Checking ignore v0.4.21
[INFO] [stderr]     Checking grep-printer v0.2.1
[INFO] [stderr]     Checking grep v0.3.1
[INFO] [stdout] warning: the item `log` is imported redundantly
[INFO] [stdout]  --> crates/core/logger.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{self, Log};
[INFO] [stdout]   |           ^^^^ the item `log` 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 `log` is imported redundantly
[INFO] [stdout]  --> crates/core/logger.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{self, Log};
[INFO] [stdout]   |           ^^^^ the item `log` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "68f2c38994b0e58a60089bd9e609cf60e292b8dc36bf862774f1c72c08776b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f2c38994b0e58a60089bd9e609cf60e292b8dc36bf862774f1c72c08776b31", kill_on_drop: false }`
[INFO] [stdout] 68f2c38994b0e58a60089bd9e609cf60e292b8dc36bf862774f1c72c08776b31