[INFO] cloning repository https://github.com/haryoiro/toyjson [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haryoiro/toyjson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharyoiro%2Ftoyjson", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharyoiro%2Ftoyjson'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45378d96ebbf13d4c6fe7979ea25cec97791b065 [INFO] checking haryoiro/toyjson against master#96df4943409564a187894018f15f795426dc2e1f for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharyoiro%2Ftoyjson" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/haryoiro/toyjson on toolchain 96df4943409564a187894018f15f795426dc2e1f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/haryoiro/toyjson [INFO] finished tweaking git repo https://github.com/haryoiro/toyjson [INFO] tweaked toml for git repo https://github.com/haryoiro/toyjson written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/haryoiro/toyjson 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" "+96df4943409564a187894018f15f795426dc2e1f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking haryoiro/toyjson against try#7e4f74fb8736fea8f455bb6e094122965ae8f4cd for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharyoiro%2Ftoyjson" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/haryoiro/toyjson on toolchain 7e4f74fb8736fea8f455bb6e094122965ae8f4cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/haryoiro/toyjson [INFO] finished tweaking git repo https://github.com/haryoiro/toyjson [INFO] tweaked toml for git repo https://github.com/haryoiro/toyjson written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/haryoiro/toyjson 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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking haryoiro/toyjson against try#7e4f74fb8736fea8f455bb6e094122965ae8f4cd for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharyoiro%2Ftoyjson" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/haryoiro/toyjson on toolchain 7e4f74fb8736fea8f455bb6e094122965ae8f4cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/haryoiro/toyjson [INFO] finished tweaking git repo https://github.com/haryoiro/toyjson [INFO] tweaked toml for git repo https://github.com/haryoiro/toyjson written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/haryoiro/toyjson 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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] faebc84ff1d60045508bdee1aed3595d40e18680710a3c35bec8947c7f11fa06 [INFO] running `Command { std: "docker" "start" "-a" "faebc84ff1d60045508bdee1aed3595d40e18680710a3c35bec8947c7f11fa06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faebc84ff1d60045508bdee1aed3595d40e18680710a3c35bec8947c7f11fa06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faebc84ff1d60045508bdee1aed3595d40e18680710a3c35bec8947c7f11fa06", kill_on_drop: false }` [INFO] [stdout] faebc84ff1d60045508bdee1aed3595d40e18680710a3c35bec8947c7f11fa06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82aa9ca117acbdda4f67bca4c5ca41df40447ef81ab9fdf8286bd17837eda08c [INFO] running `Command { std: "docker" "start" "-a" "82aa9ca117acbdda4f67bca4c5ca41df40447ef81ab9fdf8286bd17837eda08c", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking toyjson v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `TokenType`, `parser::Parser` [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | parser::Parser, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | token::{Location, Token, TokenType}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bytes`, `string::ParseError` [INFO] [stdout] --> src/lexer.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | str::{Bytes, Chars}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | string::ParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::JSONError`, `lookup_ident` [INFO] [stdout] --> src/lexer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | error::JSONError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | token::{lookup_ident, Location, Token, TokenType}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error` [INFO] [stdout] --> src/parser.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, str::Chars}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/parser.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | lexer::{self, Lexer}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/token.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{write, Display, Error, Formatter}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/value.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TokenType`, `parser::Parser` [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | parser::Parser, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | token::{Location, Token, TokenType}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bytes`, `string::ParseError` [INFO] [stdout] --> src/lexer.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | str::{Bytes, Chars}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | string::ParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::JSONError`, `lookup_ident` [INFO] [stdout] --> src/lexer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | error::JSONError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | token::{lookup_ident, Location, Token, TokenType}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error` [INFO] [stdout] --> src/parser.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, str::Chars}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/parser.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | lexer::{self, Lexer}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/token.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{write, Display, Error, Formatter}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/value.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/lexer.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let token = lex.next_token(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lexer.rs:362:14 [INFO] [stdout] | [INFO] [stdout] 362 | for (i, e) in expected.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> src/lexer.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 18 | / impl Lexer [INFO] [stdout] 19 | | where [INFO] [stdout] 20 | | T: Iterator + Clone, [INFO] [stdout] | |_____________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 196 | fn error(&self) -> Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> src/lexer.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 18 | / impl Lexer [INFO] [stdout] 19 | | where [INFO] [stdout] 20 | | T: Iterator + Clone, [INFO] [stdout] | |_____________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 196 | fn error(&self) -> Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "82aa9ca117acbdda4f67bca4c5ca41df40447ef81ab9fdf8286bd17837eda08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82aa9ca117acbdda4f67bca4c5ca41df40447ef81ab9fdf8286bd17837eda08c", kill_on_drop: false }` [INFO] [stdout] 82aa9ca117acbdda4f67bca4c5ca41df40447ef81ab9fdf8286bd17837eda08c