[INFO] cloning repository https://github.com/KoshWallet/StellarSigner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KoshWallet/StellarSigner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshWallet%2FStellarSigner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshWallet%2FStellarSigner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80ac85d9dfef9bb47398302b29eaef703431cee7
[INFO] checking KoshWallet/StellarSigner against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshWallet%2FStellarSigner" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KoshWallet/StellarSigner
[INFO] finished tweaking git repo https://github.com/KoshWallet/StellarSigner
[INFO] tweaked toml for git repo https://github.com/KoshWallet/StellarSigner written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KoshWallet/StellarSigner on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KoshWallet/StellarSigner 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 113dcb3085783db1c876a689ffece1ef341f3d5f227be35ea6e9313ac6758fd9
[INFO] running `Command { std: "docker" "start" "-a" "113dcb3085783db1c876a689ffece1ef341f3d5f227be35ea6e9313ac6758fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "113dcb3085783db1c876a689ffece1ef341f3d5f227be35ea6e9313ac6758fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113dcb3085783db1c876a689ffece1ef341f3d5f227be35ea6e9313ac6758fd9", kill_on_drop: false }`
[INFO] [stdout] 113dcb3085783db1c876a689ffece1ef341f3d5f227be35ea6e9313ac6758fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 375c54c776fbc72d49ade680e9b90838bf973d0c5e856de820990905b72ede69
[INFO] running `Command { std: "docker" "start" "-a" "375c54c776fbc72d49ade680e9b90838bf973d0c5e856de820990905b72ede69", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling ic-cdk-executor v0.1.0
[INFO] [stderr]     Checking pretty v0.12.4
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking ic0 v0.23.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking escape-bytes v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]     Checking candid v0.10.14
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.8
[INFO] [stderr]    Compiling stellar-xdr v21.2.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.17.2
[INFO] [stderr]     Checking ic-cdk v0.17.2
[INFO] [stderr]     Checking ic-cdk-timers v0.11.0
[INFO] [stderr]     Checking StellarSigner_backend v0.1.0 (/opt/rustwide/workdir/src/StellarSigner_backend)
[INFO] [stdout] warning: crate `StellarSigner_backend` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `stellar_signer_backend`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/StellarSigner_backend/src/stellar.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |             network_id: Hash(network_id.try_into().map_err(|_| "Hash conversion failed")?),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `StellarSigner_backend` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/StellarSigner_backend/src/stellar.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |             network_id: Hash(network_id.try_into().map_err(|_| "Hash conversion failed")?),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `StellarSigner_backend` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "375c54c776fbc72d49ade680e9b90838bf973d0c5e856de820990905b72ede69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375c54c776fbc72d49ade680e9b90838bf973d0c5e856de820990905b72ede69", kill_on_drop: false }`
[INFO] [stdout] 375c54c776fbc72d49ade680e9b90838bf973d0c5e856de820990905b72ede69
