[INFO] cloning repository https://github.com/riesha/mcosudb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/riesha/mcosudb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friesha%2Fmcosudb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friesha%2Fmcosudb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dae3b312bb8faf625baf3a53fb5c539c0caeeb0
[INFO] checking riesha/mcosudb against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friesha%2Fmcosudb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riesha/mcosudb on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/riesha/mcosudb
[INFO] finished tweaking git repo https://github.com/riesha/mcosudb
[INFO] tweaked toml for git repo https://github.com/riesha/mcosudb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/riesha/mcosudb 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "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 riesha/mcosudb against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friesha%2Fmcosudb" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riesha/mcosudb on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/riesha/mcosudb
[INFO] finished tweaking git repo https://github.com/riesha/mcosudb
[INFO] tweaked toml for git repo https://github.com/riesha/mcosudb written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/riesha/mcosudb 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 048e499566e3ab25875310ab7815119e848440b3c1863f3a7fd8ba08e9cb1e44
[INFO] running `Command { std: "docker" "start" "-a" "048e499566e3ab25875310ab7815119e848440b3c1863f3a7fd8ba08e9cb1e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048e499566e3ab25875310ab7815119e848440b3c1863f3a7fd8ba08e9cb1e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048e499566e3ab25875310ab7815119e848440b3c1863f3a7fd8ba08e9cb1e44", kill_on_drop: false }`
[INFO] [stdout] 048e499566e3ab25875310ab7815119e848440b3c1863f3a7fd8ba08e9cb1e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaa57ee7ae4d2934a8dd8315fd4077a48d868dd06311e93aa00a4e82daa08100
[INFO] running `Command { std: "docker" "start" "-a" "eaa57ee7ae4d2934a8dd8315fd4077a48d868dd06311e93aa00a4e82daa08100", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking mcosudb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CStr`, `CString`
[INFO] [stdout]  --> src/parser.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{CStr, CString};
[INFO] [stdout]   |                ^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cond`, `length_count`, `length_data`, `many0`, `map_opt`, `map`, `number::complete::float`, `opt`, `tag`, `take_while1`
[INFO] [stdout]   --> src/parser.rs:6:23
[INFO] [stdout]    |
[INFO] [stdout] 6  |     bytes::complete::{tag, take, take_while, take_while1},
[INFO] [stdout]    |                       ^^^                    ^^^^^^^^^^^
[INFO] [stdout] 7  |     combinator::{cond, map, map_opt, map_res, opt},
[INFO] [stdout]    |                  ^^^^  ^^^  ^^^^^^^           ^^^
[INFO] [stdout] 8  |     error::{Error as NomError, ErrorKind as NomErrorKind},
[INFO] [stdout] 9  |     multi::{length_count, length_data, many0},
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Err as NomErr, IResult, Needed, number::complete::float,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr`, `CString`
[INFO] [stdout]  --> src/parser.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{CStr, CString};
[INFO] [stdout]   |                ^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `File`
[INFO] [stdout]   --> src/parser.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fs::{self, File},
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 15 |     io::{self, BufWriter, Write},
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cond`, `length_count`, `length_data`, `many0`, `map_opt`, `map`, `number::complete::float`, `opt`, `tag`, `take_while1`
[INFO] [stdout]   --> src/parser.rs:6:23
[INFO] [stdout]    |
[INFO] [stdout] 6  |     bytes::complete::{tag, take, take_while, take_while1},
[INFO] [stdout]    |                       ^^^                    ^^^^^^^^^^^
[INFO] [stdout] 7  |     combinator::{cond, map, map_opt, map_res, opt},
[INFO] [stdout]    |                  ^^^^  ^^^  ^^^^^^^           ^^^
[INFO] [stdout] 8  |     error::{Error as NomError, ErrorKind as NomErrorKind},
[INFO] [stdout] 9  |     multi::{length_count, length_data, many0},
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Err as NomErr, IResult, Needed, number::complete::float,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `File`
[INFO] [stdout]   --> src/parser.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fs::{self, File},
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 15 |     io::{self, BufWriter, Write},
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/parser.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     io::{self, BufWriter, Write},
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/parser.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     io::{self, BufWriter, Write},
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut db = ScoreList::from_file("C:\\Users\\seleneia\\Documents\\code\\RUST\\mcosudb\\target\\debug\\scores.db").unwrap();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_bit` and `set_bit_range` are never used
[INFO] [stdout]    --> src/parser.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | trait Bit {
[INFO] [stdout]     |       --- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn set_bit(&mut self, pos: u32, val: bool);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 142 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut db = ScoreList::from_file("C:\\Users\\seleneia\\Documents\\code\\RUST\\mcosudb\\target\\debug\\scores.db").unwrap();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_bit` and `set_bit_range` are never used
[INFO] [stdout]    --> src/parser.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | trait Bit {
[INFO] [stdout]     |       --- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn set_bit(&mut self, pos: u32, val: bool);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 142 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "eaa57ee7ae4d2934a8dd8315fd4077a48d868dd06311e93aa00a4e82daa08100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa57ee7ae4d2934a8dd8315fd4077a48d868dd06311e93aa00a4e82daa08100", kill_on_drop: false }`
[INFO] [stdout] eaa57ee7ae4d2934a8dd8315fd4077a48d868dd06311e93aa00a4e82daa08100