[INFO] cloning repository https://github.com/heat-labs/HeatProject
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heat-labs/HeatProject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheat-labs%2FHeatProject", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheat-labs%2FHeatProject'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a019ff6f9f96dec46a5b913f41fc0b1db8ca578
[INFO] checking heat-labs/HeatProject against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheat-labs%2FHeatProject" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/heat-labs/HeatProject
[INFO] finished tweaking git repo https://github.com/heat-labs/HeatProject
[INFO] tweaked toml for git repo https://github.com/heat-labs/HeatProject written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/heat-labs/HeatProject on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/heat-labs/HeatProject 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 377c8dd6a75674a8611141bc2ed2dea7b34edfc68b3a2483a2f16aa8bffba59d
[INFO] running `Command { std: "docker" "start" "-a" "377c8dd6a75674a8611141bc2ed2dea7b34edfc68b3a2483a2f16aa8bffba59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "377c8dd6a75674a8611141bc2ed2dea7b34edfc68b3a2483a2f16aa8bffba59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377c8dd6a75674a8611141bc2ed2dea7b34edfc68b3a2483a2f16aa8bffba59d", kill_on_drop: false }`
[INFO] [stdout] 377c8dd6a75674a8611141bc2ed2dea7b34edfc68b3a2483a2f16aa8bffba59d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa3caea7c0e1291c9342cd1f136bcaba281c481cfbc504bffd533d16286dcf5c
[INFO] running `Command { std: "docker" "start" "-a" "fa3caea7c0e1291c9342cd1f136bcaba281c481cfbc504bffd533d16286dcf5c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.115
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking lib_heat_spec v0.1.0 (/opt/rustwide/workdir/lib_heat_spec)
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]     Checking libvirt v0.1.0 (/opt/rustwide/workdir/libvirt)
[INFO] [stderr]    Compiling clap_derive v3.0.12
[INFO] [stderr]     Checking clap v3.0.13
[INFO] [stderr]     Checking heat_runtime v0.1.0 (/opt/rustwide/workdir/heat_runtime)
[INFO] [stderr]     Checking heat_archive v0.1.0 (/opt/rustwide/workdir/heat_archive)
[INFO] [stderr]     Checking heatc v0.1.0 (/opt/rustwide/workdir/heatc)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_runtime/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Location of the file to run
[INFO] [stdout] 15 | |     #[clap(short, long)]
[INFO] [stdout] 16 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heat_runtime` (bin "heat_runtime" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_archive/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     /// Location of the binary to pack
[INFO] [stdout] 11 | |     #[clap(short, long)]
[INFO] [stdout] 12 | |     binary: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_archive/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Location of the directory to store the archive
[INFO] [stdout] 15 | |     #[clap(short, long, default_value = "./build")]
[INFO] [stdout] 16 | |     archive_location: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heat_archive` (bin "heat_archive") due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_runtime/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Location of the file to run
[INFO] [stdout] 15 | |     #[clap(short, long)]
[INFO] [stdout] 16 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heat_runtime` (bin "heat_runtime") due to 1 previous error
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_archive/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     /// Location of the binary to pack
[INFO] [stdout] 11 | |     #[clap(short, long)]
[INFO] [stdout] 12 | |     binary: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heat_archive/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Location of the directory to store the archive
[INFO] [stdout] 15 | |     #[clap(short, long, default_value = "./build")]
[INFO] [stdout] 16 | |     archive_location: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heat_archive` (bin "heat_archive" test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heatc/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// Location of the source files to compile
[INFO] [stdout] 14 | |     #[clap(short, long)]
[INFO] [stdout] 15 | |     sources: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heatc/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// Location of the directory to store the compiled files
[INFO] [stdout] 18 | |     #[clap(short, long, default_value = "./build")]
[INFO] [stdout] 19 | |     build_location: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heatc` (bin "heatc" test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heatc/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// Location of the source files to compile
[INFO] [stdout] 14 | |     #[clap(short, long)]
[INFO] [stdout] 15 | |     sources: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> heatc/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// Location of the directory to store the compiled files
[INFO] [stdout] 18 | |     #[clap(short, long, default_value = "./build")]
[INFO] [stdout] 19 | |     build_location: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heatc` (bin "heatc") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fa3caea7c0e1291c9342cd1f136bcaba281c481cfbc504bffd533d16286dcf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3caea7c0e1291c9342cd1f136bcaba281c481cfbc504bffd533d16286dcf5c", kill_on_drop: false }`
[INFO] [stdout] fa3caea7c0e1291c9342cd1f136bcaba281c481cfbc504bffd533d16286dcf5c