[INFO] cloning repository https://github.com/fpco-internal/juno-node-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fpco-internal/juno-node-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffpco-internal%2Fjuno-node-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffpco-internal%2Fjuno-node-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e92a1beb40e6cc2a1d64f240470ee33b6324092c [INFO] checking fpco-internal/juno-node-exporter against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffpco-internal%2Fjuno-node-exporter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fpco-internal/juno-node-exporter on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fpco-internal/juno-node-exporter [INFO] finished tweaking git repo https://github.com/fpco-internal/juno-node-exporter [INFO] tweaked toml for git repo https://github.com/fpco-internal/juno-node-exporter written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fpco-internal/juno-node-exporter 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiny_http v0.10.0 [INFO] [stderr] Downloaded prometheus v0.13.2 [INFO] [stderr] Downloaded prometheus_exporter v0.8.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e21bcd98d817f22cef79a5859a16602cd276ab50b6197b32ad0ad60ef6f9da9 [INFO] running `Command { std: "docker" "start" "-a" "1e21bcd98d817f22cef79a5859a16602cd276ab50b6197b32ad0ad60ef6f9da9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e21bcd98d817f22cef79a5859a16602cd276ab50b6197b32ad0ad60ef6f9da9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e21bcd98d817f22cef79a5859a16602cd276ab50b6197b32ad0ad60ef6f9da9", kill_on_drop: false }` [INFO] [stdout] 1e21bcd98d817f22cef79a5859a16602cd276ab50b6197b32ad0ad60ef6f9da9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c08a56c3f1b559606cf5a0f48861aa43b05a06d2b6a92672f0a2ff50b96e6911 [INFO] running `Command { std: "docker" "start" "-a" "c08a56c3f1b559606cf5a0f48861aa43b05a06d2b6a92672f0a2ff50b96e6911", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling prometheus v0.13.2 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Checking tiny_http v0.10.0 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking thiserror v1.0.37 [INFO] [stderr] Checking prometheus_exporter v0.8.5 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking webpki-roots v0.22.4 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.12 [INFO] [stderr] Checking juno-node-exporter v2022.9.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::offset::Utc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use chrono::*; [INFO] [stdout] | --------- the item `Utc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::offset::Utc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use chrono::*; [INFO] [stdout] | --------- the item `Utc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.23s [INFO] running `Command { std: "docker" "inspect" "c08a56c3f1b559606cf5a0f48861aa43b05a06d2b6a92672f0a2ff50b96e6911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c08a56c3f1b559606cf5a0f48861aa43b05a06d2b6a92672f0a2ff50b96e6911", kill_on_drop: false }` [INFO] [stdout] c08a56c3f1b559606cf5a0f48861aa43b05a06d2b6a92672f0a2ff50b96e6911 [INFO] checking fpco-internal/juno-node-exporter against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffpco-internal%2Fjuno-node-exporter" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fpco-internal/juno-node-exporter on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fpco-internal/juno-node-exporter [INFO] finished tweaking git repo https://github.com/fpco-internal/juno-node-exporter [INFO] tweaked toml for git repo https://github.com/fpco-internal/juno-node-exporter written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fpco-internal/juno-node-exporter 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da348c9be7d9298c657766f8da0917b53d56b382d7c38ba70c562cf626764e3f [INFO] running `Command { std: "docker" "start" "-a" "da348c9be7d9298c657766f8da0917b53d56b382d7c38ba70c562cf626764e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da348c9be7d9298c657766f8da0917b53d56b382d7c38ba70c562cf626764e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da348c9be7d9298c657766f8da0917b53d56b382d7c38ba70c562cf626764e3f", kill_on_drop: false }` [INFO] [stdout] da348c9be7d9298c657766f8da0917b53d56b382d7c38ba70c562cf626764e3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e91ee702fa6986f835997665dbc6b661aa8335550a223a0428faefa092927d3 [INFO] running `Command { std: "docker" "start" "-a" "5e91ee702fa6986f835997665dbc6b661aa8335550a223a0428faefa092927d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling prometheus v0.13.2 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Checking tiny_http v0.10.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking thiserror v1.0.37 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking prometheus_exporter v0.8.5 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki-roots v0.22.4 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.12 [INFO] [stderr] Checking juno-node-exporter v2022.9.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::offset::Utc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use chrono::*; [INFO] [stdout] | --------- the item `Utc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utc` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::offset::Utc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use chrono::*; [INFO] [stdout] | --------- the item `Utc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.11s [INFO] running `Command { std: "docker" "inspect" "5e91ee702fa6986f835997665dbc6b661aa8335550a223a0428faefa092927d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e91ee702fa6986f835997665dbc6b661aa8335550a223a0428faefa092927d3", kill_on_drop: false }` [INFO] [stdout] 5e91ee702fa6986f835997665dbc6b661aa8335550a223a0428faefa092927d3