[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#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-solutions%2Fchat" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lunatic-solutions/chat on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-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-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lunatic-macros v0.13.0
[INFO] [stderr]   Downloaded lunatic-test 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a578ccb819d9c15fd0b65983166de8e5d0200dda9634129116b09524dd2ae2e
[INFO] running `Command { std: "docker" "start" "-a" "9a578ccb819d9c15fd0b65983166de8e5d0200dda9634129116b09524dd2ae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a578ccb819d9c15fd0b65983166de8e5d0200dda9634129116b09524dd2ae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a578ccb819d9c15fd0b65983166de8e5d0200dda9634129116b09524dd2ae2e", kill_on_drop: false }`
[INFO] [stdout] 9a578ccb819d9c15fd0b65983166de8e5d0200dda9634129116b09524dd2ae2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be6805ef6c68e9a5b8ab348e25d7fa713d2f06b57cb0add6799d1348c7fa4a4f
[INFO] running `Command { std: "docker" "start" "-a" "be6805ef6c68e9a5b8ab348e25d7fa713d2f06b57cb0add6799d1348c7fa4a4f", 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 syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling autocfg v1.1.0
[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]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling thiserror v1.0.44
[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 humansize v2.1.3
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling basic-toml v0.1.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking askama_escape v0.10.3
[INFO] [stderr]     Checking lunatic-sys v0.14.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking tui v0.19.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]     Checking numtoa v0.2.4
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[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 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 7.92s
[INFO] running `Command { std: "docker" "inspect" "be6805ef6c68e9a5b8ab348e25d7fa713d2f06b57cb0add6799d1348c7fa4a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6805ef6c68e9a5b8ab348e25d7fa713d2f06b57cb0add6799d1348c7fa4a4f", kill_on_drop: false }`
[INFO] [stdout] be6805ef6c68e9a5b8ab348e25d7fa713d2f06b57cb0add6799d1348c7fa4a4f