[INFO] cloning repository https://github.com/lunatic-solutions/chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lunatic-solutions/chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-solutions%2Fchat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-solutions%2Fchat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8dbc2e84794f7c95a32833b00c696c375ca6114 [INFO] checking lunatic-solutions/chat against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-solutions%2Fchat" "/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/lunatic-solutions/chat 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] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/lunatic-solutions/chat [INFO] finished tweaking git repo https://github.com/lunatic-solutions/chat [INFO] tweaked toml for git repo https://github.com/lunatic-solutions/chat written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lunatic-solutions/chat 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lunatic-test v0.13.0 [INFO] [stderr] Downloaded lunatic-macros v0.13.0 [INFO] [stderr] Downloaded lunatic-sys v0.14.0 [INFO] [stderr] Downloaded lunatic v0.14.1 [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] 1fa03f13c8ebf4d2e03cfbbd96590687166d70db9767f543586d89f68e0b24ec [INFO] running `Command { std: "docker" "start" "-a" "1fa03f13c8ebf4d2e03cfbbd96590687166d70db9767f543586d89f68e0b24ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fa03f13c8ebf4d2e03cfbbd96590687166d70db9767f543586d89f68e0b24ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fa03f13c8ebf4d2e03cfbbd96590687166d70db9767f543586d89f68e0b24ec", kill_on_drop: false }` [INFO] [stdout] 1fa03f13c8ebf4d2e03cfbbd96590687166d70db9767f543586d89f68e0b24ec [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] bbfc1f5db904ac74f14d36d401811ad702289b8c970cb749fd4006f615e98d8b [INFO] running `Command { std: "docker" "start" "-a" "bbfc1f5db904ac74f14d36d401811ad702289b8c970cb749fd4006f615e98d8b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling basic-toml v0.1.4 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Checking lunatic-sys v0.14.0 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling lunatic-test v0.13.0 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling askama_derive v0.12.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling lunatic-macros v0.13.0 [INFO] [stderr] Checking lunatic v0.14.1 [INFO] [stderr] Checking askama v0.12.0 [INFO] [stderr] Checking telnet-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.86s [INFO] running `Command { std: "docker" "inspect" "bbfc1f5db904ac74f14d36d401811ad702289b8c970cb749fd4006f615e98d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbfc1f5db904ac74f14d36d401811ad702289b8c970cb749fd4006f615e98d8b", kill_on_drop: false }` [INFO] [stdout] bbfc1f5db904ac74f14d36d401811ad702289b8c970cb749fd4006f615e98d8b [INFO] checking lunatic-solutions/chat against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-solutions%2Fchat" "/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/lunatic-solutions/chat on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/lunatic-solutions/chat [INFO] finished tweaking git repo https://github.com/lunatic-solutions/chat [INFO] tweaked toml for git repo https://github.com/lunatic-solutions/chat written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lunatic-solutions/chat 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 346a1be8eb6cecf98b4347fe6bc63e8c627d9bde0c4ec0bfbaab692ca14cec01 [INFO] running `Command { std: "docker" "start" "-a" "346a1be8eb6cecf98b4347fe6bc63e8c627d9bde0c4ec0bfbaab692ca14cec01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "346a1be8eb6cecf98b4347fe6bc63e8c627d9bde0c4ec0bfbaab692ca14cec01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "346a1be8eb6cecf98b4347fe6bc63e8c627d9bde0c4ec0bfbaab692ca14cec01", kill_on_drop: false }` [INFO] [stdout] 346a1be8eb6cecf98b4347fe6bc63e8c627d9bde0c4ec0bfbaab692ca14cec01 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81655d29017d265c8c39cea5762e142b251a436a50e1300cae0ea3be4c9a5a73 [INFO] running `Command { std: "docker" "start" "-a" "81655d29017d265c8c39cea5762e142b251a436a50e1300cae0ea3be4c9a5a73", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Compiling basic-toml v0.1.4 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking lunatic-sys v0.14.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling askama_derive v0.12.1 [INFO] [stderr] Compiling lunatic-test v0.13.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling lunatic-macros v0.13.0 [INFO] [stderr] Checking askama v0.12.0 [INFO] [stderr] Checking lunatic v0.14.1 [INFO] [stderr] Checking telnet-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.10s [INFO] running `Command { std: "docker" "inspect" "81655d29017d265c8c39cea5762e142b251a436a50e1300cae0ea3be4c9a5a73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81655d29017d265c8c39cea5762e142b251a436a50e1300cae0ea3be4c9a5a73", kill_on_drop: false }` [INFO] [stdout] 81655d29017d265c8c39cea5762e142b251a436a50e1300cae0ea3be4c9a5a73