[INFO] fetching crate wurth-calypso 0.1.1...
[INFO] testing wurth-calypso-0.1.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate wurth-calypso 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wurth-calypso 0.1.1
[INFO] finished tweaking crates.io crate wurth-calypso 0.1.1
[INFO] tweaked toml for crates.io crate wurth-calypso 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wurth-calypso 0.1.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wurth-calypso 0.1.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79309eda44d4f8d191951865f2bf8f66579aa95cebab4d9b418aa0a36bd1786f
[INFO] running `Command { std: "docker" "start" "-a" "79309eda44d4f8d191951865f2bf8f66579aa95cebab4d9b418aa0a36bd1786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79309eda44d4f8d191951865f2bf8f66579aa95cebab4d9b418aa0a36bd1786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79309eda44d4f8d191951865f2bf8f66579aa95cebab4d9b418aa0a36bd1786f", kill_on_drop: false }`
[INFO] [stdout] 79309eda44d4f8d191951865f2bf8f66579aa95cebab4d9b418aa0a36bd1786f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60ef06d3a843eeedfb9ac9f6c03c5860fe446d50764d67d3b336e730d926ef5a
[INFO] running `Command { std: "docker" "start" "-a" "60ef06d3a843eeedfb9ac9f6c03c5860fe446d50764d67d3b336e730d926ef5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.16
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[INFO] [stderr]    Compiling serde v1.0.193
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[INFO] [stderr]    Compiling proc-macro2 v1.0.70
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[INFO] [stderr]    Compiling embassy-sync v0.3.0
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[INFO] [stderr]    Compiling memchr v2.6.4
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[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling serde_bytes v0.11.12
[INFO] [stderr]    Compiling serde_at v0.20.0
[INFO] [stderr]    Compiling heapless-bytes v0.3.0
[INFO] [stderr]    Compiling embassy-time v0.1.4
[INFO] [stderr]    Compiling atat_derive v0.20.0
[INFO] [stderr]    Compiling atat v0.20.0
[INFO] [stderr]    Compiling wurth-calypso v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `Command { std: "docker" "inspect" "60ef06d3a843eeedfb9ac9f6c03c5860fe446d50764d67d3b336e730d926ef5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ef06d3a843eeedfb9ac9f6c03c5860fe446d50764d67d3b336e730d926ef5a", kill_on_drop: false }`
[INFO] [stdout] 60ef06d3a843eeedfb9ac9f6c03c5860fe446d50764d67d3b336e730d926ef5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79b4ab0ae23481848e9723463d9bdfae951eb2a3413f5a4dddf1e8127027bb6c
[INFO] running `Command { std: "docker" "start" "-a" "79b4ab0ae23481848e9723463d9bdfae951eb2a3413f5a4dddf1e8127027bb6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0-rc.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-io-adapters v0.6.1
[INFO] [stderr]    Compiling embassy-time v0.2.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0-rc.2
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling heapless v0.7.16
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[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling serde_at v0.20.0
[INFO] [stderr]    Compiling heapless-bytes v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling atat_derive v0.20.0
[INFO] [stderr]    Compiling tokio v1.35.0
[INFO] [stderr]    Compiling unescaper v0.1.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling serialport v4.3.0
[INFO] [stderr]    Compiling mio-serial v5.0.5
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling embassy-sync v0.3.0
[INFO] [stderr]    Compiling embassy-time v0.1.4
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling tokio-serial v5.4.4
[INFO] [stderr]    Compiling atat v0.20.0
[INFO] [stderr]    Compiling wurth-calypso v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ingress`
[INFO] [stdout]  --> examples/common.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use atat::{AtatIngress, Buffers, Config, DefaultDigester, Ingress};
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]  --> examples/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::split;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embassy_time`
[INFO] [stdout]  --> examples/start_provisioning.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use embassy_time; // this stops a linker error cause embassy is dumb
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> examples/start_provisioning.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/start_provisioning.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wurth-calypso` (example "common") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Ingress`
[INFO] [stdout]  --> examples/common.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use atat::{AtatIngress, Buffers, Config, DefaultDigester, Ingress};
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]  --> examples/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::split;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `common`
[INFO] [stdout]   --> examples/common.rs:53:2
[INFO] [stdout]    |
[INFO] [stdout] 53 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/common.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/common.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut ingress, mut client) = BUFFERS.split(
[INFO] [stdout]    |                       ----^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/common.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut ingress, mut client) = BUFFERS.split(
[INFO] [stdout]    |                       ----^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ingress`
[INFO] [stdout]  --> examples/common.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use atat::{AtatIngress, Buffers, Config, DefaultDigester, Ingress};
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]  --> examples/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::split;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embassy_time`
[INFO] [stdout]  --> examples/sleep.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use embassy_time; // this stops a linker error cause embassy is dumb
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/sleep.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ingress`
[INFO] [stdout]  --> examples/common.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use atat::{AtatIngress, Buffers, Config, DefaultDigester, Ingress};
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]  --> examples/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::split;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embassy_time`
[INFO] [stdout]  --> examples/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use embassy_time; // this stops a linker error cause embassy is dumb
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/test.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/common.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut ingress, mut client) = BUFFERS.split(
[INFO] [stdout]    |                       ----^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/common.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut ingress, mut client) = BUFFERS.split(
[INFO] [stdout]    |                       ----^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79b4ab0ae23481848e9723463d9bdfae951eb2a3413f5a4dddf1e8127027bb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b4ab0ae23481848e9723463d9bdfae951eb2a3413f5a4dddf1e8127027bb6c", kill_on_drop: false }`
[INFO] [stdout] 79b4ab0ae23481848e9723463d9bdfae951eb2a3413f5a4dddf1e8127027bb6c
