[INFO] fetching crate esp-at-nal 0.5.0...
[INFO] checking esp-at-nal-0.5.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate esp-at-nal 0.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate esp-at-nal 0.5.0
[INFO] finished tweaking crates.io crate esp-at-nal 0.5.0
[INFO] tweaked toml for crates.io crate esp-at-nal 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate esp-at-nal 0.5.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate esp-at-nal 0.5.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 mockall_derive v0.13.1
[INFO] [stderr]   Downloaded aligned v0.3.5
[INFO] [stderr]   Downloaded fugit-timer v0.1.3
[INFO] [stderr]   Downloaded gcd v2.1.0
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded bbqueue v0.5.1
[INFO] [stderr]   Downloaded embedded-nal v0.9.0
[INFO] [stderr]   Downloaded atat_derive v0.24.0
[INFO] [stderr]   Downloaded heapless-bytes v0.4.0
[INFO] [stderr]   Downloaded mockall v0.13.1
[INFO] [stderr]   Downloaded serde_at v0.24.0
[INFO] [stderr]   Downloaded atat v0.24.0
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a6be28b4c700779ca0d5a5c80c49b5bd53c1605700795e6aa26051e9895793
[INFO] running `Command { std: "docker" "start" "-a" "54a6be28b4c700779ca0d5a5c80c49b5bd53c1605700795e6aa26051e9895793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a6be28b4c700779ca0d5a5c80c49b5bd53c1605700795e6aa26051e9895793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a6be28b4c700779ca0d5a5c80c49b5bd53c1605700795e6aa26051e9895793", kill_on_drop: false }`
[INFO] [stdout] 54a6be28b4c700779ca0d5a5c80c49b5bd53c1605700795e6aa26051e9895793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63fb7743d79313da9db2d7ddb6bfa1f0b91bced638a9662f624bed5d93437dfd
[INFO] running `Command { std: "docker" "start" "-a" "63fb7743d79313da9db2d7ddb6bfa1f0b91bced638a9662f624bed5d93437dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling embassy-sync v0.6.2
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking embassy-time v0.4.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking embedded-nal v0.9.0
[INFO] [stderr]     Checking fugit-timer v0.1.3
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking base16 v0.2.1
[INFO] [stderr]     Checking numtoa v0.2.4
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking serde_at v0.24.0
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking heapless-bytes v0.4.0
[INFO] [stderr]    Compiling atat_derive v0.24.0
[INFO] [stderr]     Checking atat v0.24.0
[INFO] [stderr]     Checking esp-at-nal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `WOULD_BLOCK_ERROR` is never used
[INFO] [stdout]   --> src/commands.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait CommandErrorHandler {
[INFO] [stdout]    |           ------------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     const WOULD_BLOCK_ERROR: Self::Error;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stdout] warning: associated constant `WOULD_BLOCK_ERROR` is never used
[INFO] [stdout]   --> src/commands.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait CommandErrorHandler {
[INFO] [stdout]    |           ------------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     const WOULD_BLOCK_ERROR: Self::Error;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.35s
[INFO] running `Command { std: "docker" "inspect" "63fb7743d79313da9db2d7ddb6bfa1f0b91bced638a9662f624bed5d93437dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fb7743d79313da9db2d7ddb6bfa1f0b91bced638a9662f624bed5d93437dfd", kill_on_drop: false }`
[INFO] [stdout] 63fb7743d79313da9db2d7ddb6bfa1f0b91bced638a9662f624bed5d93437dfd