[INFO] cloning repository https://github.com/jeffa5/loadbench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffa5/loadbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Floadbench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Floadbench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b398a100f039f63f1664bb54c03a38fbdc11325d [INFO] checking jeffa5/loadbench against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Floadbench" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeffa5/loadbench 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/jeffa5/loadbench [INFO] finished tweaking git repo https://github.com/jeffa5/loadbench [INFO] tweaked toml for git repo https://github.com/jeffa5/loadbench written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jeffa5/loadbench 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 git repository `https://github.com/gootorov/rust-csv` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3908765385aa02651caae349de3c59a9a399432398aea5ae17fe8e604363935d [INFO] running `Command { std: "docker" "start" "-a" "3908765385aa02651caae349de3c59a9a399432398aea5ae17fe8e604363935d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3908765385aa02651caae349de3c59a9a399432398aea5ae17fe8e604363935d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3908765385aa02651caae349de3c59a9a399432398aea5ae17fe8e604363935d", kill_on_drop: false }` [INFO] [stdout] 3908765385aa02651caae349de3c59a9a399432398aea5ae17fe8e604363935d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4706669754fcacd637b4ad82fd1a9321e37571a5b2f4e911795fafc8570ce10d [INFO] running `Command { std: "docker" "start" "-a" "4706669754fcacd637b4ad82fd1a9321e37571a5b2f4e911795fafc8570ce10d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.11 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking csv-core v0.1.10 (https://github.com/gootorov/rust-csv?branch=serde-flatten#31d1105f) [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking csv v1.1.5 (https://github.com/gootorov/rust-csv?branch=serde-flatten#31d1105f) [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking loadbench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.83s [INFO] running `Command { std: "docker" "inspect" "4706669754fcacd637b4ad82fd1a9321e37571a5b2f4e911795fafc8570ce10d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4706669754fcacd637b4ad82fd1a9321e37571a5b2f4e911795fafc8570ce10d", kill_on_drop: false }` [INFO] [stdout] 4706669754fcacd637b4ad82fd1a9321e37571a5b2f4e911795fafc8570ce10d [INFO] checking jeffa5/loadbench against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Floadbench" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeffa5/loadbench 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/jeffa5/loadbench [INFO] finished tweaking git repo https://github.com/jeffa5/loadbench [INFO] tweaked toml for git repo https://github.com/jeffa5/loadbench written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jeffa5/loadbench 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b65a4416fe5c6dd322f0a0c508ce2453db406939c25a5f0dd6b53744eb41b07c [INFO] running `Command { std: "docker" "start" "-a" "b65a4416fe5c6dd322f0a0c508ce2453db406939c25a5f0dd6b53744eb41b07c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b65a4416fe5c6dd322f0a0c508ce2453db406939c25a5f0dd6b53744eb41b07c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b65a4416fe5c6dd322f0a0c508ce2453db406939c25a5f0dd6b53744eb41b07c", kill_on_drop: false }` [INFO] [stdout] b65a4416fe5c6dd322f0a0c508ce2453db406939c25a5f0dd6b53744eb41b07c [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cedb7bdcb84f6c1b1b20f532de5e1c01038d158d053958a23ac9836100dcb78b [INFO] running `Command { std: "docker" "start" "-a" "cedb7bdcb84f6c1b1b20f532de5e1c01038d158d053958a23ac9836100dcb78b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.11 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking csv-core v0.1.10 (https://github.com/gootorov/rust-csv?branch=serde-flatten#31d1105f) [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking csv v1.1.5 (https://github.com/gootorov/rust-csv?branch=serde-flatten#31d1105f) [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking loadbench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.89s [INFO] running `Command { std: "docker" "inspect" "cedb7bdcb84f6c1b1b20f532de5e1c01038d158d053958a23ac9836100dcb78b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cedb7bdcb84f6c1b1b20f532de5e1c01038d158d053958a23ac9836100dcb78b", kill_on_drop: false }` [INFO] [stdout] cedb7bdcb84f6c1b1b20f532de5e1c01038d158d053958a23ac9836100dcb78b