[INFO] cloning repository https://github.com/maico-smaniotto/rs-fbtest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maico-smaniotto/rs-fbtest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaico-smaniotto%2Frs-fbtest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaico-smaniotto%2Frs-fbtest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd86b496f3238fbd227ef3470e4fd609ce11204e
[INFO] checking maico-smaniotto/rs-fbtest against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaico-smaniotto%2Frs-fbtest" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maico-smaniotto/rs-fbtest on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maico-smaniotto/rs-fbtest
[INFO] finished tweaking git repo https://github.com/maico-smaniotto/rs-fbtest
[INFO] tweaked toml for git repo https://github.com/maico-smaniotto/rs-fbtest written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/maico-smaniotto/rs-fbtest 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rsfbclient-native v0.23.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dce8965f6a5a424d1b4af3692787b9073955be75d928770019d11763673b5e2
[INFO] running `Command { std: "docker" "start" "-a" "9dce8965f6a5a424d1b4af3692787b9073955be75d928770019d11763673b5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dce8965f6a5a424d1b4af3692787b9073955be75d928770019d11763673b5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dce8965f6a5a424d1b4af3692787b9073955be75d928770019d11763673b5e2", kill_on_drop: false }`
[INFO] [stdout] 9dce8965f6a5a424d1b4af3692787b9073955be75d928770019d11763673b5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d113349488367953ce10b208feab1ff79a2a724b0fe49f6d6ccdcf95aa43a418
[INFO] running `Command { std: "docker" "start" "-a" "d113349488367953ce10b208feab1ff79a2a724b0fe49f6d6ccdcf95aa43a418", kill_on_drop: false }`
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[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling num-traits v0.2.16
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[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling nom v4.2.3
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[INFO] [stderr]    Compiling quote v1.0.33
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[INFO] [stdout] warning: function `insert_task` is never used
[INFO] [stdout]  --> src/db_routines/tasks.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn insert_task() -> Result<(), FbError> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_task_with_params` is never used
[INFO] [stdout]   --> src/db_routines/tasks.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn insert_task_with_params() -> Result<(), FbError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tasks_as_tuples` is never used
[INFO] [stdout]   --> src/db_routines/tasks.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn print_tasks_as_tuples() -> Result<(), FbError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tasks_as_rows` is never used
[INFO] [stdout]    --> src/db_routines/tasks.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn print_tasks_as_rows() -> Result<(), FbError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_task` is never used
[INFO] [stdout]  --> src/db_routines/tasks.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn insert_task() -> Result<(), FbError> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_task_with_params` is never used
[INFO] [stdout]   --> src/db_routines/tasks.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn insert_task_with_params() -> Result<(), FbError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tasks_as_tuples` is never used
[INFO] [stdout]   --> src/db_routines/tasks.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn print_tasks_as_tuples() -> Result<(), FbError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tasks_as_rows` is never used
[INFO] [stdout]    --> src/db_routines/tasks.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn print_tasks_as_rows() -> Result<(), FbError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iso8601 v0.3.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "d113349488367953ce10b208feab1ff79a2a724b0fe49f6d6ccdcf95aa43a418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d113349488367953ce10b208feab1ff79a2a724b0fe49f6d6ccdcf95aa43a418", kill_on_drop: false }`
[INFO] [stdout] d113349488367953ce10b208feab1ff79a2a724b0fe49f6d6ccdcf95aa43a418