[INFO] cloning repository https://github.com/edge-smith3tb/bitcoin-canister
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edge-smith3tb/bitcoin-canister" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedge-smith3tb%2Fbitcoin-canister", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedge-smith3tb%2Fbitcoin-canister'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e0b91fbf655e38b94530e6b1767b6cd13a78158
[INFO] building edge-smith3tb/bitcoin-canister/9e0b91fbf655e38b94530e6b1767b6cd13a78158 against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedge-smith3tb%2Fbitcoin-canister" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/edge-smith3tb/bitcoin-canister
[INFO] finished tweaking git repo https://github.com/edge-smith3tb/bitcoin-canister
[INFO] tweaked toml for git repo https://github.com/edge-smith3tb/bitcoin-canister written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edge-smith3tb/bitcoin-canister on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edge-smith3tb/bitcoin-canister 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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba4c41fb3120d2a5518861e29925e5df1f4b714497cff3179f82fc2a2f6933be
[INFO] running `Command { std: "docker" "start" "-a" "ba4c41fb3120d2a5518861e29925e5df1f4b714497cff3179f82fc2a2f6933be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba4c41fb3120d2a5518861e29925e5df1f4b714497cff3179f82fc2a2f6933be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4c41fb3120d2a5518861e29925e5df1f4b714497cff3179f82fc2a2f6933be", kill_on_drop: false }`
[INFO] [stdout] ba4c41fb3120d2a5518861e29925e5df1f4b714497cff3179f82fc2a2f6933be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e45e2fbbb5e1e5358229404fcbc5ac95beb095e030a8f49444065edaaff0e8
[INFO] running `Command { std: "docker" "start" "-a" "48e45e2fbbb5e1e5358229404fcbc5ac95beb095e030a8f49444065edaaff0e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling ic_principal v0.1.1
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling ic-stable-structures v0.6.7
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[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling secp256k1 v0.29.1
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[INFO] [stderr]    Compiling candid v0.10.14
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[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling ic-btc-interface v0.2.2 (/opt/rustwide/workdir/interface)
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling ic-cdk-macros v0.15.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.17.2
[INFO] [stderr]    Compiling errno v0.2.8
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[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling rusty-leveldb v1.0.8
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling ic-cdk v0.15.1
[INFO] [stderr]    Compiling ic-cdk v0.17.2
[INFO] [stderr]    Compiling candid v0.8.4
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling canbench-rs v0.2.0
[INFO] [stderr]    Compiling ic-btc-validation v0.1.0 (/opt/rustwide/workdir/validation)
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling ic-btc-types v0.1.0 (/opt/rustwide/workdir/types)
[INFO] [stderr]    Compiling ic0 v0.18.11
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:243:17
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 243 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic-btc-canister v0.1.0 (/opt/rustwide/workdir/canister)
[INFO] [stderr]    Compiling ic-btc-test-utils v0.1.0 (/opt/rustwide/workdir/test-utils)
[INFO] [stderr]    Compiling uploader v0.1.0 (/opt/rustwide/workdir/bootstrap/uploader)
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/blocktree.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn blockchains(&self) -> Vec<BlockChain> {
[INFO] [stdout]     |                        ^^^^^         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 227 |     pub fn blockchains(&self) -> Vec<BlockChain<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/unstable_blocks.rs:308:31
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic-http v0.1.0 (/opt/rustwide/workdir/ic-http)
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[INFO] running `Command { std: "docker" "inspect" "48e45e2fbbb5e1e5358229404fcbc5ac95beb095e030a8f49444065edaaff0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e45e2fbbb5e1e5358229404fcbc5ac95beb095e030a8f49444065edaaff0e8", kill_on_drop: false }`
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[INFO] [stdout] 634335c6a6a26412943f8ce26bc090f25a8161d6868dbf249c3cef07cecdfa06
[INFO] running `Command { std: "docker" "start" "-a" "634335c6a6a26412943f8ce26bc090f25a8161d6868dbf249c3cef07cecdfa06", kill_on_drop: false }`
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[INFO] [stderr]    Compiling base64 v0.22.1
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[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:243:17
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 243 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling time-macros v0.2.18
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[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/blocktree.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn blockchains(&self) -> Vec<BlockChain> {
[INFO] [stdout]     |                        ^^^^^         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 227 |     pub fn blockchains(&self) -> Vec<BlockChain<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/unstable_blocks.rs:308:31
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling ic-http v0.1.0 (/opt/rustwide/workdir/ic-http)
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling schemars v0.8.21
[INFO] [stderr]    Compiling pem v2.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling ic-verify-bls-signature v0.1.0
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling schemars_derive v0.8.21
[INFO] [stderr]    Compiling ed25519-consensus v2.1.0
[INFO] [stderr]    Compiling cached v0.46.1
[INFO] [stderr]    Compiling backoff v0.4.0
[INFO] [stderr]    Compiling k256 v0.13.3
[INFO] [stderr]    Compiling simple_asn1 v0.6.2
[INFO] [stderr]    Compiling ic-transport-types v0.36.0
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling rangemap v1.5.1
[INFO] [stderr]    Compiling ic-agent v0.36.0
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[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ic-transport-types v0.37.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling rusty-leveldb v1.0.8
[INFO] [stderr]    Compiling test-strategy v0.3.1
[INFO] [stderr]    Compiling pocket-ic v6.0.0
[INFO] [stderr]    Compiling uploader v0.1.0 (/opt/rustwide/workdir/bootstrap/uploader)
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling candid v0.8.4
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling csv-core v0.1.11
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[INFO] [stderr]    Compiling benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]    Compiling candid_parser v0.1.4
[INFO] [stderr]    Compiling state-builder v0.1.0 (/opt/rustwide/workdir/bootstrap/state-builder)
[INFO] [stderr]    Compiling canister_backend v0.1.0 (/opt/rustwide/workdir/ic-http/example_canister/src/canister_backend)
[INFO] [stderr]    Compiling disable-api-if-not-fully-synced-flag v0.1.0 (/opt/rustwide/workdir/e2e-tests/disable-api-if-not-fully-synced-flag)
[INFO] [stderr]    Compiling scenario-3 v0.1.0 (/opt/rustwide/workdir/e2e-tests/scenario-3)
[INFO] [stderr]    Compiling scenario-1 v0.1.0 (/opt/rustwide/workdir/e2e-tests/scenario-1)
[INFO] [stderr]    Compiling scenario-2 v0.1.0 (/opt/rustwide/workdir/e2e-tests/scenario-2)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:243:17
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 243 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> types/src/lib.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic-cdk-macros v0.6.10
[INFO] [stderr]    Compiling ic-cdk v0.7.4
[INFO] [stderr]    Compiling ic-cdk-timers v0.1.2
[INFO] [stderr]    Compiling watchdog v0.1.0 (/opt/rustwide/workdir/watchdog)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/blocktree.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn blockchains(&self) -> Vec<BlockChain> {
[INFO] [stdout]     |                        ^^^^^         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 227 |     pub fn blockchains(&self) -> Vec<BlockChain<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/types.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/unstable_blocks.rs:308:31
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn get_main_chain(blocks: &UnstableBlocks) -> BlockChain<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> canister/src/utxo_set/utxos.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn iter(&self) -> Iter<Memory> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn iter(&self) -> Iter<'_, Memory> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5m 22s
[INFO] running `Command { std: "docker" "inspect" "634335c6a6a26412943f8ce26bc090f25a8161d6868dbf249c3cef07cecdfa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634335c6a6a26412943f8ce26bc090f25a8161d6868dbf249c3cef07cecdfa06", kill_on_drop: false }`
[INFO] [stdout] 634335c6a6a26412943f8ce26bc090f25a8161d6868dbf249c3cef07cecdfa06
