[INFO] cloning repository https://github.com/rust-adventure/nom-json [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-adventure/nom-json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-adventure%2Fnom-json", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-adventure%2Fnom-json'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 20ecb4f631adbd4278f7e36177fa72117ceb0780 [INFO] checking rust-adventure/nom-json against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-adventure%2Fnom-json" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-adventure/nom-json on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rust-adventure/nom-json [INFO] finished tweaking git repo https://github.com/rust-adventure/nom-json [INFO] tweaked toml for git repo https://github.com/rust-adventure/nom-json written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/rust-adventure/nom-json already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14f14afbebc8a94af7bebebbc6cd89be1b1e56d55ada7eb789e4d8c080877645 [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" "14f14afbebc8a94af7bebebbc6cd89be1b1e56d55ada7eb789e4d8c080877645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14f14afbebc8a94af7bebebbc6cd89be1b1e56d55ada7eb789e4d8c080877645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f14afbebc8a94af7bebebbc6cd89be1b1e56d55ada7eb789e4d8c080877645", kill_on_drop: false }` [INFO] [stdout] 14f14afbebc8a94af7bebebbc6cd89be1b1e56d55ada7eb789e4d8c080877645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a21631452d3f91f2d986ede006fb30a09d9f1db2db58973df626bc31bc6fc0e [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" "3a21631452d3f91f2d986ede006fb30a09d9f1db2db58973df626bc31bc6fc0e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking nom-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Error`, `alpha0`, `alpha1`, `is_hex_digit`, `number::complete::float`, `pair`, `peek`, `take_while_m_n` [INFO] [stdout] --> src/lib.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{escaped, tag, take, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::{ [INFO] [stdout] 5 | complete::{alpha0, alpha1, alphanumeric1, char, digit1, hex_digit1, multispace0, one_of}, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] 6 | is_hex_digit, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | combinator::{opt, peek, verify}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | error::{Error, ErrorKind}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | multi::separated_list0, [INFO] [stdout] 11 | number::complete::float, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sequence::{delimited, pair, tuple}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `alpha0`, `alpha1`, `is_hex_digit`, `number::complete::float`, `pair`, `peek`, `take_while_m_n` [INFO] [stdout] --> src/lib.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{escaped, tag, take, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::{ [INFO] [stdout] 5 | complete::{alpha0, alpha1, alphanumeric1, char, digit1, hex_digit1, multispace0, one_of}, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] 6 | is_hex_digit, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | combinator::{opt, peek, verify}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | error::{Error, ErrorKind}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | multi::separated_list0, [INFO] [stdout] 11 | number::complete::float, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sequence::{delimited, pair, tuple}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `escaped_hex` [INFO] [stdout] --> src/lib.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn escaped_hex(arg_input: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> tests/integration_tests.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | Ok((input, v)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> tests/integration_tests.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | Ok((input, v)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> tests/integration_tests.rs:90:33 [INFO] [stdout] | [INFO] [stdout] 90 | ... Ok((input, v)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration_tests.rs:83:43 [INFO] [stdout] | [INFO] [stdout] 83 | ... err => panic!(err), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 83 | err => panic!("{}", err), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 83 | err => std::panic::panic_any(err), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.26s [INFO] running `Command { std: "docker" "inspect" "3a21631452d3f91f2d986ede006fb30a09d9f1db2db58973df626bc31bc6fc0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a21631452d3f91f2d986ede006fb30a09d9f1db2db58973df626bc31bc6fc0e", kill_on_drop: false }` [INFO] [stdout] 3a21631452d3f91f2d986ede006fb30a09d9f1db2db58973df626bc31bc6fc0e