[INFO] cloning repository https://github.com/bridgewwater/rust-tests-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bridgewwater/rust-tests-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbridgewwater%2Frust-tests-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbridgewwater%2Frust-tests-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81d45965d0e5223b3df55175c24ae7d411a1420a [INFO] checking bridgewwater/rust-tests-example against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbridgewwater%2Frust-tests-example" "/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/bridgewwater/rust-tests-example 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/bridgewwater/rust-tests-example [INFO] finished tweaking git repo https://github.com/bridgewwater/rust-tests-example [INFO] tweaked toml for git repo https://github.com/bridgewwater/rust-tests-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bridgewwater/rust-tests-example 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 human-panic v1.1.5 [INFO] [stderr] Downloaded equivalent v1.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.167 [INFO] [stderr] Downloaded testdir v0.8.0 [INFO] [stderr] Downloaded assert_cmd v2.0.11 [INFO] [stderr] Downloaded winnow v0.4.8 [INFO] [stderr] Downloaded regex v1.9.0 [INFO] [stderr] Downloaded rustix v0.38.3 [INFO] [stderr] Downloaded regex-automata v0.3.0 [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] 4f1d3bf915b1d81cbe1fff2d65ca5a0ed22ea3955a5342bc97aa4a40ed45e509 [INFO] running `Command { std: "docker" "start" "-a" "4f1d3bf915b1d81cbe1fff2d65ca5a0ed22ea3955a5342bc97aa4a40ed45e509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f1d3bf915b1d81cbe1fff2d65ca5a0ed22ea3955a5342bc97aa4a40ed45e509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f1d3bf915b1d81cbe1fff2d65ca5a0ed22ea3955a5342bc97aa4a40ed45e509", kill_on_drop: false }` [INFO] [stdout] 4f1d3bf915b1d81cbe1fff2d65ca5a0ed22ea3955a5342bc97aa4a40ed45e509 [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] c82aa97de68ebfb81fc4c1b8ea96cc01417922dcf60eeb275dc3be5cedf92cbf [INFO] running `Command { std: "docker" "start" "-a" "c82aa97de68ebfb81fc4c1b8ea96cc01417922dcf60eeb275dc3be5cedf92cbf", 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 serde v1.0.167 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking regex-syntax v0.7.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking winnow v0.4.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling camino v1.1.4 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking uuid v1.4.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sysinfo v0.26.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking regex-automata v0.3.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking regex v1.9.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling darling_core v0.20.1 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.167 [INFO] [stderr] Compiling darling_macro v0.20.1 [INFO] [stderr] Compiling darling v0.20.1 [INFO] [stderr] Compiling serde_with_macros v3.0.0 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking os_info v3.7.0 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking serde_with v3.0.0 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking toml_edit v0.19.12 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking testdir v0.8.0 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking human-panic v1.1.5 [INFO] [stderr] Checking rust_tests_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.86s [INFO] running `Command { std: "docker" "inspect" "c82aa97de68ebfb81fc4c1b8ea96cc01417922dcf60eeb275dc3be5cedf92cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c82aa97de68ebfb81fc4c1b8ea96cc01417922dcf60eeb275dc3be5cedf92cbf", kill_on_drop: false }` [INFO] [stdout] c82aa97de68ebfb81fc4c1b8ea96cc01417922dcf60eeb275dc3be5cedf92cbf [INFO] checking bridgewwater/rust-tests-example against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbridgewwater%2Frust-tests-example" "/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/bridgewwater/rust-tests-example 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/bridgewwater/rust-tests-example [INFO] finished tweaking git repo https://github.com/bridgewwater/rust-tests-example [INFO] tweaked toml for git repo https://github.com/bridgewwater/rust-tests-example written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bridgewwater/rust-tests-example 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] 62d312ec5df5fe1531682193b890123223fc9057d05ecdcb89acf42c6185c503 [INFO] running `Command { std: "docker" "start" "-a" "62d312ec5df5fe1531682193b890123223fc9057d05ecdcb89acf42c6185c503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62d312ec5df5fe1531682193b890123223fc9057d05ecdcb89acf42c6185c503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62d312ec5df5fe1531682193b890123223fc9057d05ecdcb89acf42c6185c503", kill_on_drop: false }` [INFO] [stdout] 62d312ec5df5fe1531682193b890123223fc9057d05ecdcb89acf42c6185c503 [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] 0150cf85aace4259e6eb42b5694b7224e979394d972c7867f500c9b2b4cd7997 [INFO] running `Command { std: "docker" "start" "-a" "0150cf85aace4259e6eb42b5694b7224e979394d972c7867f500c9b2b4cd7997", 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 serde v1.0.167 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking regex-syntax v0.7.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking winnow v0.4.8 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling camino v1.1.4 [INFO] [stderr] Checking uuid v1.4.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking sysinfo v0.26.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking regex v1.9.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Compiling darling_core v0.20.1 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.167 [INFO] [stderr] Compiling darling_macro v0.20.1 [INFO] [stderr] Compiling darling v0.20.1 [INFO] [stderr] Compiling serde_with_macros v3.0.0 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking os_info v3.7.0 [INFO] [stderr] Checking serde_with v3.0.0 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking toml_edit v0.19.12 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking testdir v0.8.0 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking human-panic v1.1.5 [INFO] [stderr] Checking rust_tests_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.72s [INFO] running `Command { std: "docker" "inspect" "0150cf85aace4259e6eb42b5694b7224e979394d972c7867f500c9b2b4cd7997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0150cf85aace4259e6eb42b5694b7224e979394d972c7867f500c9b2b4cd7997", kill_on_drop: false }` [INFO] [stdout] 0150cf85aace4259e6eb42b5694b7224e979394d972c7867f500c9b2b4cd7997