[INFO] fetching crate cargo-rtic-scope 0.1.0-alpha.1...
[INFO] checking cargo-rtic-scope-0.1.0-alpha.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate cargo-rtic-scope 0.1.0-alpha.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cargo-rtic-scope 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate cargo-rtic-scope 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate cargo-rtic-scope 0.1.0-alpha.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-rtic-scope 0.1.0-alpha.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-rtic-scope 0.1.0-alpha.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded aligned v0.3.4
[INFO] [stderr]   Downloaded bitmatch v0.1.1
[INFO] [stderr]   Downloaded rtic-syntax v0.5.0-alpha.3
[INFO] [stderr]   Downloaded include_dir v0.6.1
[INFO] [stderr]   Downloaded include_dir_impl v0.6.1
[INFO] [stderr]   Downloaded semver v0.10.0
[INFO] [stderr]   Downloaded jep106 v0.2.5
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded cargo_metadata v0.11.4
[INFO] [stderr]   Downloaded wasmparser v0.57.0
[INFO] [stderr]   Downloaded tar v0.4.35
[INFO] [stderr]   Downloaded cortex-m v0.7.2
[INFO] [stderr]   Downloaded hidapi v1.2.6
[INFO] [stderr]   Downloaded backtrace v0.3.60
[INFO] [stderr]   Downloaded jaylink v0.1.5
[INFO] [stderr]   Downloaded nix v0.21.0
[INFO] [stderr]   Downloaded libflate v1.1.0
[INFO] [stderr]   Downloaded rusb v0.6.5
[INFO] [stderr]   Downloaded svg v0.8.2
[INFO] [stderr]   Downloaded object v0.25.3
[INFO] [stderr]   Downloaded boolean_expression v0.3.11
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded libusb1-sys v0.4.4
[INFO] [stderr]   Downloaded embedded-hal v0.2.5
[INFO] [stderr]   Downloaded itm-decode v0.4.0-alpha.0
[INFO] [stderr]   Downloaded cc v1.0.68
[INFO] [stderr]   Downloaded enum-primitive-derive v0.2.1
[INFO] [stderr]   Downloaded probe-rs-t2rust v0.7.0
[INFO] [stderr]   Downloaded probe-rs v0.10.1
[INFO] [stderr]   Downloaded rtic-scope-api v0.1.0-alpha.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fe110e464535bbd0af2c25f513de5be51ab8a50390774a4502ce0faf5248e2a
[INFO] running `Command { std: "docker" "start" "-a" "3fe110e464535bbd0af2c25f513de5be51ab8a50390774a4502ce0faf5248e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fe110e464535bbd0af2c25f513de5be51ab8a50390774a4502ce0faf5248e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe110e464535bbd0af2c25f513de5be51ab8a50390774a4502ce0faf5248e2a", kill_on_drop: false }`
[INFO] [stdout] 3fe110e464535bbd0af2c25f513de5be51ab8a50390774a4502ce0faf5248e2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0834fe7c3e56992e80a02f45ca110c6ee0444e4b81eb36a9181b51864676521d
[INFO] running `Command { std: "docker" "start" "-a" "0834fe7c3e56992e80a02f45ca110c6ee0444e4b81eb36a9181b51864676521d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking adler v1.0.2
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[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
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[INFO] [stderr]    Compiling cortex-m v0.7.2
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking gimli v0.24.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking object v0.25.3
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[INFO] [stderr]     Checking rustc-demangle v0.1.20
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[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling itertools v0.9.0
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[INFO] [stderr]     Checking generic-array v0.13.3
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[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking vec_map v0.8.2
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[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
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[INFO] [stderr]    Compiling boolean_expression v0.3.11
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking addr2line v0.15.2
[INFO] [stderr]     Checking unicode-bidi v0.3.5
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[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking form_urlencoded v1.0.1
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[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling hidapi v1.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]     Checking wasmparser v0.57.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling libusb1-sys v0.4.4
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking nix v0.21.0
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[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling bitmatch v0.1.1
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.1
[INFO] [stderr]    Compiling include_dir_impl v0.6.1
[INFO] [stderr]     Checking serialport v4.0.1
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]     Checking include_dir v0.6.1
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking rtic-syntax v0.5.0-alpha.3
[INFO] [stderr]     Checking git2 v0.13.20
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking jep106 v0.2.5
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking itm-decode v0.4.0-alpha.0
[INFO] [stderr]     Checking cargo_metadata v0.11.4
[INFO] [stderr]     Checking rtic-scope-api v0.1.0-alpha.0
[INFO] [stderr]    Compiling probe-rs-t2rust v0.7.0
[INFO] [stderr]    Compiling probe-rs v0.10.1
[INFO] [stderr]     Checking cargo-rtic-scope v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `trace_comment` is never read
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct TraceOpts {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     trace_comment: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraceOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trace_comment` is never read
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct TraceOpts {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     trace_comment: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraceOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.8.2, wasmparser v0.57.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0834fe7c3e56992e80a02f45ca110c6ee0444e4b81eb36a9181b51864676521d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0834fe7c3e56992e80a02f45ca110c6ee0444e4b81eb36a9181b51864676521d", kill_on_drop: false }`
[INFO] [stdout] 0834fe7c3e56992e80a02f45ca110c6ee0444e4b81eb36a9181b51864676521d