[INFO] cloning repository https://github.com/tadeokondrak/edot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tadeokondrak/edot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadeokondrak%2Fedot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadeokondrak%2Fedot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db5163951b63fe08964d34c5665a6be090f77cd6
[INFO] checking tadeokondrak/edot against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadeokondrak%2Fedot" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tadeokondrak/edot 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/tadeokondrak/edot
[INFO] finished tweaking git repo https://github.com/tadeokondrak/edot
[INFO] tweaked toml for git repo https://github.com/tadeokondrak/edot written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tadeokondrak/edot 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str_indices v0.4.1
[INFO] [stderr]   Downloaded ropey v1.6.0
[INFO] [stderr]   Downloaded handy v0.1.4
[INFO] [stderr]   Downloaded vt100 v0.15.2
[INFO] [stderr]   Downloaded textmode v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 24435c36b902effa162cc48635c9040595ec70f27967fcbdec3dee3707adee1e
[INFO] running `Command { std: "docker" "start" "-a" "24435c36b902effa162cc48635c9040595ec70f27967fcbdec3dee3707adee1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24435c36b902effa162cc48635c9040595ec70f27967fcbdec3dee3707adee1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24435c36b902effa162cc48635c9040595ec70f27967fcbdec3dee3707adee1e", kill_on_drop: false }`
[INFO] [stdout] 24435c36b902effa162cc48635c9040595ec70f27967fcbdec3dee3707adee1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 982ccabff67d94dc670117d007363d73248d63b8ec32377ccdcc7ce818f94579
[INFO] running `Command { std: "docker" "start" "-a" "982ccabff67d94dc670117d007363d73248d63b8ec32377ccdcc7ce818f94579", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking str_indices v0.4.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking ropey v1.6.0
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]     Checking handy v0.1.4
[INFO] [stderr]     Checking shlex v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking vt100 v0.15.2
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking editor v0.0.0 (/opt/rustwide/workdir/crates/editor)
[INFO] [stderr]     Checking gui v0.0.0 (/opt/rustwide/workdir/crates/gui)
[INFO] [stderr]     Checking textmode v0.4.0
[INFO] [stderr]     Checking tui v0.0.0 (/opt/rustwide/workdir/crates/tui)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.74s
[INFO] running `Command { std: "docker" "inspect" "982ccabff67d94dc670117d007363d73248d63b8ec32377ccdcc7ce818f94579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982ccabff67d94dc670117d007363d73248d63b8ec32377ccdcc7ce818f94579", kill_on_drop: false }`
[INFO] [stdout] 982ccabff67d94dc670117d007363d73248d63b8ec32377ccdcc7ce818f94579
[INFO] checking tadeokondrak/edot against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadeokondrak%2Fedot" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tadeokondrak/edot 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] started tweaking git repo https://github.com/tadeokondrak/edot
[INFO] finished tweaking git repo https://github.com/tadeokondrak/edot
[INFO] tweaked toml for git repo https://github.com/tadeokondrak/edot written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tadeokondrak/edot 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 37d38325078985e53d5f2220970a256f712ebb321b1b8499ccec30300ec704a8
[INFO] running `Command { std: "docker" "start" "-a" "37d38325078985e53d5f2220970a256f712ebb321b1b8499ccec30300ec704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37d38325078985e53d5f2220970a256f712ebb321b1b8499ccec30300ec704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d38325078985e53d5f2220970a256f712ebb321b1b8499ccec30300ec704a8", kill_on_drop: false }`
[INFO] [stdout] 37d38325078985e53d5f2220970a256f712ebb321b1b8499ccec30300ec704a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bbf40b19662dbc7fcefa1e7050908b257677e90468f6be3288a53eb013ab8504
[INFO] running `Command { std: "docker" "start" "-a" "bbf40b19662dbc7fcefa1e7050908b257677e90468f6be3288a53eb013ab8504", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking str_indices v0.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking handy v0.1.4
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]     Checking ropey v1.6.0
[INFO] [stderr]     Checking shlex v0.1.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking vt100 v0.15.2
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking editor v0.0.0 (/opt/rustwide/workdir/crates/editor)
[INFO] [stderr]     Checking gui v0.0.0 (/opt/rustwide/workdir/crates/gui)
[INFO] [stderr]     Checking textmode v0.4.0
[INFO] [stderr]     Checking tui v0.0.0 (/opt/rustwide/workdir/crates/tui)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.56s
[INFO] running `Command { std: "docker" "inspect" "bbf40b19662dbc7fcefa1e7050908b257677e90468f6be3288a53eb013ab8504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf40b19662dbc7fcefa1e7050908b257677e90468f6be3288a53eb013ab8504", kill_on_drop: false }`
[INFO] [stdout] bbf40b19662dbc7fcefa1e7050908b257677e90468f6be3288a53eb013ab8504