[INFO] cloning repository https://github.com/rmizuta3/alfred_workflows
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmizuta3/alfred_workflows" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmizuta3%2Falfred_workflows", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmizuta3%2Falfred_workflows'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0da9539f14eb8a55b098c4434efcb8005f6d4be1
[INFO] checking rmizuta3/alfred_workflows against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmizuta3%2Falfred_workflows" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rmizuta3/alfred_workflows
[INFO] finished tweaking git repo https://github.com/rmizuta3/alfred_workflows
[INFO] tweaked toml for git repo https://github.com/rmizuta3/alfred_workflows written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rmizuta3/alfred_workflows on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rmizuta3/alfred_workflows 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alfred v4.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b11781f79311719623e8bc5e70b38ddfb3f955a72c1651096fd3abf96d12b34
[INFO] running `Command { std: "docker" "start" "-a" "0b11781f79311719623e8bc5e70b38ddfb3f955a72c1651096fd3abf96d12b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b11781f79311719623e8bc5e70b38ddfb3f955a72c1651096fd3abf96d12b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b11781f79311719623e8bc5e70b38ddfb3f955a72c1651096fd3abf96d12b34", kill_on_drop: false }`
[INFO] [stdout] 0b11781f79311719623e8bc5e70b38ddfb3f955a72c1651096fd3abf96d12b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b60abd57b6ae4670771fdd4efb8a7b51620ed5d9c264eaa48cd0df0c1fa6dd47
[INFO] running `Command { std: "docker" "start" "-a" "b60abd57b6ae4670771fdd4efb8a7b51620ed5d9c264eaa48cd0df0c1fa6dd47", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]     Checking iana-time-zone v0.1.47
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking alfred v4.0.2
[INFO] [stderr]     Checking workflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `hms` is never read
[INFO] [stdout]   --> src/bin/d2u.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut hms = "";
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hms` is never read
[INFO] [stdout]   --> src/bin/d2u.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut hms = "";
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "b60abd57b6ae4670771fdd4efb8a7b51620ed5d9c264eaa48cd0df0c1fa6dd47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60abd57b6ae4670771fdd4efb8a7b51620ed5d9c264eaa48cd0df0c1fa6dd47", kill_on_drop: false }`
[INFO] [stdout] b60abd57b6ae4670771fdd4efb8a7b51620ed5d9c264eaa48cd0df0c1fa6dd47