[INFO] fetching crate modelator 0.2.0... [INFO] checking modelator-0.2.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate modelator 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate modelator 0.2.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate modelator 0.2.0 [INFO] finished tweaking crates.io crate modelator 0.2.0 [INFO] tweaked toml for crates.io crate modelator 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate modelator 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b161225abbe7b1cee0a18b4c400775a860577b38ffbff3d9ff506968a6aa199 [INFO] running `Command { std: "docker" "start" "-a" "7b161225abbe7b1cee0a18b4c400775a860577b38ffbff3d9ff506968a6aa199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b161225abbe7b1cee0a18b4c400775a860577b38ffbff3d9ff506968a6aa199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b161225abbe7b1cee0a18b4c400775a860577b38ffbff3d9ff506968a6aa199", kill_on_drop: false }` [INFO] [stdout] 7b161225abbe7b1cee0a18b4c400775a860577b38ffbff3d9ff506968a6aa199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6794d860c4bbbd6f421b21dc7866550ab741076de288b4a9507e8c7ef068847b [INFO] running `Command { std: "docker" "start" "-a" "6794d860c4bbbd6f421b21dc7866550ab741076de288b4a9507e8c7ef068847b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking ureq v2.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking tracing-subscriber v0.2.19 [INFO] [stderr] Checking modelator v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TlaFile` [INFO] [stdout] --> tests/integration/main.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use modelator::artifact::{JsonTrace, TlaFile}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tlc` [INFO] [stdout] --> tests/integration/main.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn tlc() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cli_traces` [INFO] [stdout] --> tests/integration/main.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn cli_traces>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.02s [INFO] running `Command { std: "docker" "inspect" "6794d860c4bbbd6f421b21dc7866550ab741076de288b4a9507e8c7ef068847b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6794d860c4bbbd6f421b21dc7866550ab741076de288b4a9507e8c7ef068847b", kill_on_drop: false }` [INFO] [stdout] 6794d860c4bbbd6f421b21dc7866550ab741076de288b4a9507e8c7ef068847b