[INFO] fetching crate lustre_collector 0.7.5... [INFO] checking lustre_collector-0.7.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate lustre_collector 0.7.5 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate lustre_collector 0.7.5 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 crates.io crate lustre_collector 0.7.5 [INFO] finished tweaking crates.io crate lustre_collector 0.7.5 [INFO] tweaked toml for crates.io crate lustre_collector 0.7.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate lustre_collector 0.7.5 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] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.8 [INFO] [stderr] Downloaded thiserror v1.0.41 [INFO] [stderr] Downloaded ryu v1.0.14 [INFO] [stderr] Downloaded thiserror-impl v1.0.41 [INFO] [stderr] Downloaded similar v2.2.1 [INFO] [stderr] Downloaded clap_builder v4.3.11 [INFO] [stderr] Downloaded rustix v0.38.3 [INFO] [stderr] Downloaded clap v4.3.11 [INFO] [stderr] Downloaded insta v1.30.0 [INFO] [stderr] Downloaded serde_json v1.0.100 [INFO] [stderr] Downloaded serde v1.0.166 [INFO] [stderr] Downloaded serde_derive v1.0.166 [INFO] [stderr] Downloaded unicode-ident v1.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e9f5557bc35ca8b891685dda6112a9040f61861df219c75edbfad05e70a7d5b2 [INFO] running `Command { std: "docker" "start" "-a" "e9f5557bc35ca8b891685dda6112a9040f61861df219c75edbfad05e70a7d5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9f5557bc35ca8b891685dda6112a9040f61861df219c75edbfad05e70a7d5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9f5557bc35ca8b891685dda6112a9040f61861df219c75edbfad05e70a7d5b2", kill_on_drop: false }` [INFO] [stdout] e9f5557bc35ca8b891685dda6112a9040f61861df219c75edbfad05e70a7d5b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 99a7567f94775b0294e2bb8b7de21343025d8a3a0a260eb70fc617ee2b4fa186 [INFO] running `Command { std: "docker" "start" "-a" "99a7567f94775b0294e2bb8b7de21343025d8a3a0a260eb70fc617ee2b4fa186", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.166 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling thiserror v1.0.41 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking insta v1.30.0 [INFO] [stderr] Compiling serde_derive v1.0.166 [INFO] [stderr] Compiling thiserror-impl v1.0.41 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking serde_yaml v0.9.22 [INFO] [stderr] Checking lustre_collector v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Param` is imported redundantly [INFO] [stdout] --> src/base_parsers.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `Param` is already imported here [INFO] [stdout] 134 | use crate::types::Param; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EasyParser` is imported redundantly [INFO] [stdout] --> src/node_stats_parsers.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 161 | use super::*; [INFO] [stdout] | -------- the item `EasyParser` is already imported here [INFO] [stdout] 162 | use combine::parser::EasyParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HostStat` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:24 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `HostStat` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HostStats` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:34 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `HostStats` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Param` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:45 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `Param` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.38s [INFO] running `Command { std: "docker" "inspect" "99a7567f94775b0294e2bb8b7de21343025d8a3a0a260eb70fc617ee2b4fa186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a7567f94775b0294e2bb8b7de21343025d8a3a0a260eb70fc617ee2b4fa186", kill_on_drop: false }` [INFO] [stdout] 99a7567f94775b0294e2bb8b7de21343025d8a3a0a260eb70fc617ee2b4fa186 [INFO] checking lustre_collector-0.7.5 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate lustre_collector 0.7.5 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate lustre_collector 0.7.5 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 crates.io crate lustre_collector 0.7.5 [INFO] finished tweaking crates.io crate lustre_collector 0.7.5 [INFO] tweaked toml for crates.io crate lustre_collector 0.7.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate lustre_collector 0.7.5 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afc35b36c97d17403a375177533c55fcade2694ccd43a567a1d79ae53acfadc7 [INFO] running `Command { std: "docker" "start" "-a" "afc35b36c97d17403a375177533c55fcade2694ccd43a567a1d79ae53acfadc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afc35b36c97d17403a375177533c55fcade2694ccd43a567a1d79ae53acfadc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc35b36c97d17403a375177533c55fcade2694ccd43a567a1d79ae53acfadc7", kill_on_drop: false }` [INFO] [stdout] afc35b36c97d17403a375177533c55fcade2694ccd43a567a1d79ae53acfadc7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f85334cc1de6e8c09f297028ca4332a46d2e180b74fcc70a350ffad4bc82c3b [INFO] running `Command { std: "docker" "start" "-a" "7f85334cc1de6e8c09f297028ca4332a46d2e180b74fcc70a350ffad4bc82c3b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling serde v1.0.166 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling thiserror v1.0.41 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking insta v1.30.0 [INFO] [stderr] Compiling serde_derive v1.0.166 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.41 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking serde_yaml v0.9.22 [INFO] [stderr] Checking lustre_collector v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Param` is imported redundantly [INFO] [stdout] --> src/base_parsers.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `Param` is already imported here [INFO] [stdout] 134 | use crate::types::Param; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EasyParser` is imported redundantly [INFO] [stdout] --> src/node_stats_parsers.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 161 | use super::*; [INFO] [stdout] | -------- the item `EasyParser` is already imported here [INFO] [stdout] 162 | use combine::parser::EasyParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HostStat` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:24 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `HostStat` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HostStats` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:34 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `HostStats` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Param` is imported redundantly [INFO] [stdout] --> src/top_level_parser.rs:76:45 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `Param` is already imported here [INFO] [stdout] 76 | use crate::types::{HostStat, HostStats, Param}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.95s [INFO] running `Command { std: "docker" "inspect" "7f85334cc1de6e8c09f297028ca4332a46d2e180b74fcc70a350ffad4bc82c3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f85334cc1de6e8c09f297028ca4332a46d2e180b74fcc70a350ffad4bc82c3b", kill_on_drop: false }` [INFO] [stdout] 7f85334cc1de6e8c09f297028ca4332a46d2e180b74fcc70a350ffad4bc82c3b