[INFO] cloning repository https://github.com/hargoniX/at42qt1070
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hargoniX/at42qt1070" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhargoniX%2Fat42qt1070", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhargoniX%2Fat42qt1070'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b08754ef13e5420c8ccd917afd224ce6a25471c2
[INFO] checking hargoniX/at42qt1070 against try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhargoniX%2Fat42qt1070" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/hargoniX/at42qt1070
[INFO] finished tweaking git repo https://github.com/hargoniX/at42qt1070
[INFO] tweaked toml for git repo https://github.com/hargoniX/at42qt1070 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hargoniX/at42qt1070 on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hargoniX/at42qt1070 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" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "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 vcell v0.1.2
[INFO] [stderr]   Downloaded stm32l4xx-hal v0.5.0
[INFO] [stderr]   Downloaded cortex-m v0.6.2
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded as-slice v0.1.3
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded embedded-hal v0.2.3
[INFO] [stderr]   Downloaded panic-semihosting v0.5.3
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.5
[INFO] [stderr]   Downloaded nb v0.1.2
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.12
[INFO] [stderr]   Downloaded aligned v0.3.2
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.10
[INFO] [stderr]   Downloaded stm32l4 v0.8.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d25f11cac986345cfd05cc7ffb5c7be143eb80134fa8fd2e864512b643b5afea
[INFO] running `Command { std: "docker" "start" "-a" "d25f11cac986345cfd05cc7ffb5c7be143eb80134fa8fd2e864512b643b5afea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d25f11cac986345cfd05cc7ffb5c7be143eb80134fa8fd2e864512b643b5afea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25f11cac986345cfd05cc7ffb5c7be143eb80134fa8fd2e864512b643b5afea", kill_on_drop: false }`
[INFO] [stdout] d25f11cac986345cfd05cc7ffb5c7be143eb80134fa8fd2e864512b643b5afea
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 242437ac10997ba14dbfa14286710584ca92943b7481d20a85dd5b53a3e1dc91
[INFO] running `Command { std: "docker" "start" "-a" "242437ac10997ba14dbfa14286710584ca92943b7481d20a85dd5b53a3e1dc91", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling stm32l4 v0.8.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]     Checking at42qt1070 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking panic-semihosting v0.5.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking stm32l4xx-hal v0.5.0
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key0`
[INFO] [stdout]   --> examples/drive_test.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let key0 = key_status.key0();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key1`
[INFO] [stdout]   --> examples/drive_test.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let key1 = key_status.key1();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key2`
[INFO] [stdout]   --> examples/drive_test.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let key2 = key_status.key2();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key3`
[INFO] [stdout]   --> examples/drive_test.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let key3 = key_status.key3();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key4`
[INFO] [stdout]   --> examples/drive_test.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let key4 = key_status.key4();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key5`
[INFO] [stdout]   --> examples/drive_test.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let key5 = key_status.key5();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key6`
[INFO] [stdout]   --> examples/drive_test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let key6 = key_status.key6();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `at42qt1070` (example "drive_test") due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `at42qt1070` (example "read_id") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "242437ac10997ba14dbfa14286710584ca92943b7481d20a85dd5b53a3e1dc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242437ac10997ba14dbfa14286710584ca92943b7481d20a85dd5b53a3e1dc91", kill_on_drop: false }`
[INFO] [stdout] 242437ac10997ba14dbfa14286710584ca92943b7481d20a85dd5b53a3e1dc91