[INFO] updating cached repository https://github.com/chrissimpkins/shot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/chrissimpkins/shot
[INFO] [stderr]    b621d3a..b8ce2c6  master     -> master
[INFO] [stderr]  * [new tag]         v0.1.0     -> v0.1.0
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8ce2c6732271ec55237d7eef447bb74161f23ad
[INFO] checking chrissimpkins/shot against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrissimpkins%2Fshot" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrissimpkins/shot on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrissimpkins/shot
[INFO] finished tweaking git repo https://github.com/chrissimpkins/shot
[INFO] tweaked toml for git repo https://github.com/chrissimpkins/shot written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/chrissimpkins/shot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39886b6c7805328b2a3ec998d55e74ea75e6220b67f8042b0305d30a73e792a0
[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" "39886b6c7805328b2a3ec998d55e74ea75e6220b67f8042b0305d30a73e792a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39886b6c7805328b2a3ec998d55e74ea75e6220b67f8042b0305d30a73e792a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39886b6c7805328b2a3ec998d55e74ea75e6220b67f8042b0305d30a73e792a0", kill_on_drop: false }`
[INFO] [stdout] 39886b6c7805328b2a3ec998d55e74ea75e6220b67f8042b0305d30a73e792a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde7d35ea5942608b9d640ba55fa5bee890f9e3af90e15246884e1cad00b165d
[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" "cde7d35ea5942608b9d640ba55fa5bee890f9e3af90e15246884e1cad00b165d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking float-cmp v0.6.0
[INFO] [stderr]     Checking predicates v1.0.4
[INFO] [stderr]     Checking assert_cmd v1.0.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]     Checking recurse v0.2.0-pre1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions`, `read_to_string`
[INFO] [stdout]  --> src/command/replace.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{read_to_string, OpenOptions};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `ErrorKind`
[INFO] [stdout]  --> src/command/replace.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufWriter, ErrorKind, Write};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/command/replace.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/command/replace.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ops::io::walk`
[INFO] [stdout]  --> src/command/replace.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ops::io::walk;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `path_has_extension`, `path_is_hidden`
[INFO] [stdout]   --> src/command/replace.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ops::path::{path_has_extension, path_is_hidden};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OpenOptions`, `read_to_string`
[INFO] [stdout]  --> src/command/replace.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{read_to_string, OpenOptions};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `ErrorKind`
[INFO] [stdout]  --> src/command/replace.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufWriter, ErrorKind, Write};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/command/replace.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/command/replace.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ops::io::walk`
[INFO] [stdout]  --> src/command/replace.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ops::io::walk;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `path_has_extension`, `path_is_hidden`
[INFO] [stdout]   --> src/command/replace.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ops::path::{path_has_extension, path_is_hidden};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subcmd`
[INFO] [stdout]   --> src/command/replace.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_subcmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/command/replace.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/command/replace.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[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: constant is never used: `BACKUP_FILEPATH_EXTENSION`
[INFO] [stdout]   --> src/command/replace.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const BACKUP_FILEPATH_EXTENSION: &str = "bu";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_backup_filepath`
[INFO] [stdout]    --> src/command/replace.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn get_backup_filepath(inpath: &Path) -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_backup_extension`
[INFO] [stdout]    --> src/command/replace.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn has_backup_extension(inpath: &Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_root_filepath`
[INFO] [stdout]    --> src/command/replace.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn is_root_filepath(inpath: &Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subcmd`
[INFO] [stdout]   --> src/command/replace.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_subcmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/command/replace.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/command/replace.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn execute(subcmd: Recurse, mut writer: impl Write) -> Result<()> {
[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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.31s
[INFO] running `Command { std: "docker" "inspect" "cde7d35ea5942608b9d640ba55fa5bee890f9e3af90e15246884e1cad00b165d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde7d35ea5942608b9d640ba55fa5bee890f9e3af90e15246884e1cad00b165d", kill_on_drop: false }`
[INFO] [stdout] cde7d35ea5942608b9d640ba55fa5bee890f9e3af90e15246884e1cad00b165d