[INFO] cloning repository https://github.com/sman2013/file-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sman2013/file-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsman2013%2Ffile-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsman2013%2Ffile-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 439fcf974521a219eaa4f4361524403fe30cd110
[INFO] testing sman2013/file-tools against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsman2013%2Ffile-tools" "/workspace/builds/worker-94/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sman2013/file-tools on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sman2013/file-tools
[INFO] finished tweaking git repo https://github.com/sman2013/file-tools
[INFO] tweaked toml for git repo https://github.com/sman2013/file-tools written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate git repo https://github.com/sman2013/file-tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c9aa656ebba150feb7bde2d8a40c7ddff42ff60f9007bdf94280b2458510bf1
[INFO] running `Command { std: "docker" "start" "-a" "4c9aa656ebba150feb7bde2d8a40c7ddff42ff60f9007bdf94280b2458510bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c9aa656ebba150feb7bde2d8a40c7ddff42ff60f9007bdf94280b2458510bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c9aa656ebba150feb7bde2d8a40c7ddff42ff60f9007bdf94280b2458510bf1", kill_on_drop: false }`
[INFO] [stdout] 4c9aa656ebba150feb7bde2d8a40c7ddff42ff60f9007bdf94280b2458510bf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18207bfd695972ae3f74b103930b702191abd0a137444d9d9d684ae3067b489d
[INFO] running `Command { std: "docker" "start" "-a" "18207bfd695972ae3f74b103930b702191abd0a137444d9d9d684ae3067b489d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling file-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SEQUENCE_MODE_ABC`
[INFO] [stdout]   --> src/subcommand/rename.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const SEQUENCE_MODE_ABC: u8 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SEQUENCE_MODE_CHINESE`
[INFO] [stdout]   --> src/subcommand/rename.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SEQUENCE_MODE_CHINESE: u8 = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `Command { std: "docker" "inspect" "18207bfd695972ae3f74b103930b702191abd0a137444d9d9d684ae3067b489d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18207bfd695972ae3f74b103930b702191abd0a137444d9d9d684ae3067b489d", kill_on_drop: false }`
[INFO] [stdout] 18207bfd695972ae3f74b103930b702191abd0a137444d9d9d684ae3067b489d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 690197d3a33562564b33d0b11859e621faebfc7feb180b14c487f5c943a5e6b0
[INFO] running `Command { std: "docker" "start" "-a" "690197d3a33562564b33d0b11859e621faebfc7feb180b14c487f5c943a5e6b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SEQUENCE_MODE_ABC`
[INFO] [stdout]   --> src/subcommand/rename.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const SEQUENCE_MODE_ABC: u8 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SEQUENCE_MODE_CHINESE`
[INFO] [stdout]   --> src/subcommand/rename.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SEQUENCE_MODE_CHINESE: u8 = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "690197d3a33562564b33d0b11859e621faebfc7feb180b14c487f5c943a5e6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690197d3a33562564b33d0b11859e621faebfc7feb180b14c487f5c943a5e6b0", kill_on_drop: false }`
[INFO] [stdout] 690197d3a33562564b33d0b11859e621faebfc7feb180b14c487f5c943a5e6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 114722cfbedcf83918bc6eb04199d8511f78e5e9c4a5025327042a6226d05e8b
[INFO] running `Command { std: "docker" "start" "-a" "114722cfbedcf83918bc6eb04199d8511f78e5e9c4a5025327042a6226d05e8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: constant is never used: `SEQUENCE_MODE_ABC`
[INFO] [stderr]   --> src/subcommand/rename.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | const SEQUENCE_MODE_ABC: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SEQUENCE_MODE_CHINESE`
[INFO] [stderr]   --> src/subcommand/rename.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | const SEQUENCE_MODE_CHINESE: u8 = 5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `file-tools` (bin "file-tools" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_tools-142a3581d26d7fb1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "114722cfbedcf83918bc6eb04199d8511f78e5e9c4a5025327042a6226d05e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114722cfbedcf83918bc6eb04199d8511f78e5e9c4a5025327042a6226d05e8b", kill_on_drop: false }`
[INFO] [stdout] 114722cfbedcf83918bc6eb04199d8511f78e5e9c4a5025327042a6226d05e8b