[INFO] cloning repository https://github.com/vickyqb/voting [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vickyqb/voting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyqb%2Fvoting", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyqb%2Fvoting'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88a7e9e91d3e38ef5c144d954264d25baf097faf [INFO] checking vickyqb/voting against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyqb%2Fvoting" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vickyqb/voting [INFO] finished tweaking git repo https://github.com/vickyqb/voting [INFO] tweaked toml for git repo https://github.com/vickyqb/voting written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vickyqb/voting on toolchain f3d95de532264a1215023baa665c0028aecf74b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vickyqb/voting 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" "+f3d95de532264a1215023baa665c0028aecf74b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking vickyqb/voting against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyqb%2Fvoting" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vickyqb/voting [INFO] finished tweaking git repo https://github.com/vickyqb/voting [INFO] tweaked toml for git repo https://github.com/vickyqb/voting written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vickyqb/voting on toolchain f3d95de532264a1215023baa665c0028aecf74b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vickyqb/voting 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" "+f3d95de532264a1215023baa665c0028aecf74b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding v2.7.0 [INFO] [stderr] Downloaded cpufeatures v0.2.16 [INFO] [stderr] Downloaded half v1.8.3 [INFO] [stderr] Downloaded serde_bytes v0.11.15 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded ic-cdk-timers v0.10.0 [INFO] [stderr] Downloaded candid_derive v0.6.6 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded binread_derive v2.1.0 [INFO] [stderr] Downloaded leb128 v0.2.5 [INFO] [stderr] Downloaded cc v1.2.10 [INFO] [stderr] Downloaded psm v0.1.24 [INFO] [stderr] Downloaded typed-arena v2.0.2 [INFO] [stderr] Downloaded ic-cdk-macros v0.16.0 [INFO] [stderr] Downloaded candid v0.10.13 [INFO] [stderr] Downloaded ic0 v0.23.0 [INFO] [stderr] Downloaded ic-stable-structures v0.6.7 [INFO] [stderr] Downloaded binread v2.2.0 [INFO] [stderr] Downloaded pretty v0.12.3 [INFO] [stderr] Downloaded ic-cdk v0.16.0 [INFO] [stderr] Downloaded stacker v0.1.17 [INFO] [stderr] Downloaded serde_tokenstream v0.2.2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d949c88a9fb76256df0d3e618037b39a687be662ed9f8e1b656567146e260f2b [INFO] running `Command { std: "docker" "start" "-a" "d949c88a9fb76256df0d3e618037b39a687be662ed9f8e1b656567146e260f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d949c88a9fb76256df0d3e618037b39a687be662ed9f8e1b656567146e260f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d949c88a9fb76256df0d3e618037b39a687be662ed9f8e1b656567146e260f2b", kill_on_drop: false }` [INFO] [stdout] d949c88a9fb76256df0d3e618037b39a687be662ed9f8e1b656567146e260f2b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00501ac1883fe08906593d72a694d748aa8ce15310309eeb60614768a4f82541 [INFO] running `Command { std: "docker" "start" "-a" "00501ac1883fe08906593d72a694d748aa8ce15310309eeb60614768a4f82541", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling data-encoding v2.7.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking ic0 v0.23.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling psm v0.1.24 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [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] Compiling thiserror v1.0.69 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking ic-stable-structures v0.6.7 [INFO] [stderr] Compiling serde_tokenstream v0.2.2 [INFO] [stderr] Checking candid v0.10.13 [INFO] [stderr] Compiling ic-cdk-macros v0.16.0 [INFO] [stderr] Checking ic-cdk v0.16.0 [INFO] [stderr] Checking ic-cdk-timers v0.10.0 [INFO] [stderr] Checking voting_backend v0.1.0 (/opt/rustwide/workdir/src/voting_backend) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/voting_backend/src/lib.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 30 | 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] --> src/voting_backend/src/lib.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | 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] 46 | 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] --> src/voting_backend/src/lib.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 30 | 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] --> src/voting_backend/src/lib.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | 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] 46 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/voting_backend/src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | / VOTERS.with(|voters| { [INFO] [stdout] 103 | | let mut voters = voters.borrow_mut(); [INFO] [stdout] 104 | | if !voters.contains_key(&name) { [INFO] [stdout] 105 | | voters.insert(name.clone(), Voter { [INFO] [stdout] ... | [INFO] [stdout] 113 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = VOTERS.with(|voters| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/voting_backend/src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | / VOTERS.with(|voters| { [INFO] [stdout] 103 | | let mut voters = voters.borrow_mut(); [INFO] [stdout] 104 | | if !voters.contains_key(&name) { [INFO] [stdout] 105 | | voters.insert(name.clone(), Voter { [INFO] [stdout] ... | [INFO] [stdout] 113 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = VOTERS.with(|voters| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.95s [INFO] running `Command { std: "docker" "inspect" "00501ac1883fe08906593d72a694d748aa8ce15310309eeb60614768a4f82541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00501ac1883fe08906593d72a694d748aa8ce15310309eeb60614768a4f82541", kill_on_drop: false }` [INFO] [stdout] 00501ac1883fe08906593d72a694d748aa8ce15310309eeb60614768a4f82541