[INFO] cloning repository https://github.com/AnthonyGrondin/embassy-signal-mre
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnthonyGrondin/embassy-signal-mre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce40fe0c63f26128fe238e179a93b68b8123e8d5
[INFO] checking AnthonyGrondin/embassy-signal-mre against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnthonyGrondin/embassy-signal-mre
[INFO] finished tweaking git repo https://github.com/AnthonyGrondin/embassy-signal-mre
[INFO] tweaked toml for git repo https://github.com/AnthonyGrondin/embassy-signal-mre written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnthonyGrondin/embassy-signal-mre on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnthonyGrondin/embassy-signal-mre 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "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 embedded-hal-async v1.0.0
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded static_cell v2.1.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.7
[INFO] [stderr]   Downloaded darling_macro v0.20.11
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded embassy-executor-timer-queue v0.1.0
[INFO] [stderr]   Downloaded embassy-executor-macros v0.7.0
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded embassy-time v0.5.0
[INFO] [stderr]   Downloaded embassy-time-queue-utils v0.3.0
[INFO] [stderr]   Downloaded embassy-futures v0.1.2
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.1
[INFO] [stderr]   Downloaded darling v0.20.11
[INFO] [stderr]   Downloaded embedded-io-async v0.6.1
[INFO] [stderr]   Downloaded darling_core v0.20.11
[INFO] [stderr]   Downloaded embassy-executor v0.9.0
[INFO] [stderr]   Downloaded embassy-sync v0.7.2
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7687b36e5d12bffbffb41fdb989c394343436e454c0e4cfeac730a5c15831fb5
[INFO] running `Command { std: "docker" "start" "-a" "7687b36e5d12bffbffb41fdb989c394343436e454c0e4cfeac730a5c15831fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7687b36e5d12bffbffb41fdb989c394343436e454c0e4cfeac730a5c15831fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7687b36e5d12bffbffb41fdb989c394343436e454c0e4cfeac730a5c15831fb5", kill_on_drop: false }`
[INFO] [stdout] 7687b36e5d12bffbffb41fdb989c394343436e454c0e4cfeac730a5c15831fb5
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1e03fae3e04dca6dcf229bcdd6ec484e470bdc3deefd06ee18a791b3f4d5fa0
[INFO] running `Command { std: "docker" "start" "-a" "b1e03fae3e04dca6dcf229bcdd6ec484e470bdc3deefd06ee18a791b3f4d5fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking embassy-executor-timer-queue v0.1.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling embassy-time-queue-utils v0.3.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling embassy-executor v0.9.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]    Compiling portable-atomic-util v0.2.4
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling embassy-sync v0.7.2
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking embassy-time v0.5.0
[INFO] [stderr]     Checking static_cell v2.1.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling embassy-executor-macros v0.7.0
[INFO] [stderr]     Checking embassy-signal-mre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "b1e03fae3e04dca6dcf229bcdd6ec484e470bdc3deefd06ee18a791b3f4d5fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e03fae3e04dca6dcf229bcdd6ec484e470bdc3deefd06ee18a791b3f4d5fa0", kill_on_drop: false }`
[INFO] [stdout] b1e03fae3e04dca6dcf229bcdd6ec484e470bdc3deefd06ee18a791b3f4d5fa0