[INFO] fetching crate ic_siws 0.1.0...
[INFO] testing ic_siws-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate ic_siws 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ic_siws 0.1.0
[INFO] finished tweaking crates.io crate ic_siws 0.1.0
[INFO] tweaked toml for crates.io crate ic_siws 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ic_siws 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ic_siws 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70bfb675ac76c0f58a18144b2029b64836e8f6e8edb56b6629840a511c0620ae
[INFO] running `Command { std: "docker" "start" "-a" "70bfb675ac76c0f58a18144b2029b64836e8f6e8edb56b6629840a511c0620ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70bfb675ac76c0f58a18144b2029b64836e8f6e8edb56b6629840a511c0620ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bfb675ac76c0f58a18144b2029b64836e8f6e8edb56b6629840a511c0620ae", kill_on_drop: false }`
[INFO] [stdout] 70bfb675ac76c0f58a18144b2029b64836e8f6e8edb56b6629840a511c0620ae
[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" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8adfb10230752f627e30d577796d08f6d2923a67a71b377e08750309b78f38cd
[INFO] running `Command { std: "docker" "start" "-a" "8adfb10230752f627e30d577796d08f6d2923a67a71b377e08750309b78f38cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling icu_provider v1.5.0
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[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ic_principal v0.1.1
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]    Compiling ic-error-types v0.1.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling ic-certified-map v0.4.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling candid v0.10.13
[INFO] [stderr]    Compiling simple_asn1 v0.6.3
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling ic-management-canister-types v0.3.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.18.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.17.1
[INFO] [stderr]    Compiling ic-cdk v0.17.1
[INFO] [stderr]    Compiling ic-cdk v0.18.0
[INFO] [stderr]    Compiling ic-cdk-timers v0.12.0
[INFO] [stderr]    Compiling ic_siws v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/delegation.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |     signature_map: &SignatureMap,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 143 | ) -> Result<HashTree, DelegationError> {
[INFO] [stdout]     |             ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 143 | ) -> Result<HashTree<'_>, DelegationError> {
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "8adfb10230752f627e30d577796d08f6d2923a67a71b377e08750309b78f38cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8adfb10230752f627e30d577796d08f6d2923a67a71b377e08750309b78f38cd", kill_on_drop: false }`
[INFO] [stdout] 8adfb10230752f627e30d577796d08f6d2923a67a71b377e08750309b78f38cd
[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" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f2c53f4ae57dabc0d3c43d7e46ffbfa8c5184d4bab16915f85d66f5d7bf4788
[INFO] running `Command { std: "docker" "start" "-a" "4f2c53f4ae57dabc0d3c43d7e46ffbfa8c5184d4bab16915f85d66f5d7bf4788", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/delegation.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |     signature_map: &SignatureMap,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 143 | ) -> Result<HashTree, DelegationError> {
[INFO] [stdout]     |             ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 143 | ) -> Result<HashTree<'_>, DelegationError> {
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic_siws v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `solana_sdk` in this scope
[INFO] [stdout]    --> src/delegation.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |     use solana_sdk::signature::{Keypair, Signer};
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `solana_sdk`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `solana_sdk`, use `cargo add solana_sdk` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hex_literal`
[INFO] [stdout]    --> src/hash.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     use hex_literal::hex;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `hex_literal`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `hex_literal`, use `cargo add hex_literal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]   --> src/rand.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use rand::{thread_rng, Rng};
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use crate::rand::{thread_rng, Rng};
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]    --> src/signature_map.rs:133:37
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let bytes = (0..32).map(|_| rand::random::<u8>()).collect::<Vec<u8>>();
[INFO] [stdout]     |                                     ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout] help: to make use of source file src/rand.rs, use `mod rand` in this file to declare the module
[INFO] [stdout]    --> src/lib.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 + mod rand;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ic_siws` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4f2c53f4ae57dabc0d3c43d7e46ffbfa8c5184d4bab16915f85d66f5d7bf4788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2c53f4ae57dabc0d3c43d7e46ffbfa8c5184d4bab16915f85d66f5d7bf4788", kill_on_drop: false }`
[INFO] [stdout] 4f2c53f4ae57dabc0d3c43d7e46ffbfa8c5184d4bab16915f85d66f5d7bf4788