[INFO] cloning repository https://github.com/alemidev/pox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alemidev/pox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falemidev%2Fpox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falemidev%2Fpox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbb209c659cb4174464f56cabd82eaf9f9704286
[INFO] checking alemidev/pox against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falemidev%2Fpox" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alemidev/pox 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/alemidev/pox
[INFO] finished tweaking git repo https://github.com/alemidev/pox
[INFO] tweaked toml for git repo https://github.com/alemidev/pox written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alemidev/pox 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]      Locking 29 packages
[INFO] [stderr]     Updating anstream v0.2.6 -> v0.6.13
[INFO] [stderr]     Updating anstyle v0.3.5 -> v1.0.6
[INFO] [stderr]     Updating anstyle-parse v0.1.1 -> v0.2.3
[INFO] [stderr]       Adding anstyle-query v1.0.2
[INFO] [stderr]     Updating anstyle-wincon v0.2.0 -> v3.0.2
[INFO] [stderr]       Adding bitflags v2.5.0
[INFO] [stderr]     Updating clap v4.2.1 -> v4.5.4
[INFO] [stderr]     Updating clap_builder v4.2.1 -> v4.5.2
[INFO] [stderr]     Updating clap_derive v4.2.0 -> v4.5.4
[INFO] [stderr]     Updating clap_lex v0.4.1 -> v0.7.0
[INFO] [stderr]       Adding colorchoice v1.0.0
[INFO] [stderr]     Updating heck v0.4.1 -> v0.5.0
[INFO] [stderr]     Updating libc v0.2.140 -> v0.2.153
[INFO] [stderr]       Adding libloading v0.8.3
[INFO] [stderr]     Updating nix v0.26.2 -> v0.27.1 (latest: v0.28.0)
[INFO] [stderr]     Updating once_cell v1.17.1 -> v1.19.0
[INFO] [stderr]     Updating proc-macro2 v1.0.54 -> v1.0.79
[INFO] [stderr]     Updating retour v0.1.0 -> v0.3.1
[INFO] [stderr]       Adding slice-pool2 v0.4.3
[INFO] [stderr]       Adding strsim v0.11.1
[INFO] [stderr]     Updating windows-sys v0.45.0 -> v0.52.0
[INFO] [stderr]     Updating windows-targets v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_aarch64_gnullvm v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_aarch64_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_i686_gnu v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_i686_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_gnu v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_gnullvm v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-pool2 v0.4.3
[INFO] [stderr]   Downloaded mmap-fixed-fixed v0.1.3
[INFO] [stderr]   Downloaded libudis86-sys v0.2.1
[INFO] [stderr]   Downloaded libproc v0.12.0
[INFO] [stderr]   Downloaded regex v1.7.3
[INFO] [stderr]   Downloaded elf v0.7.2
[INFO] [stderr]   Downloaded syn v2.0.11
[INFO] [stderr]   Downloaded bindgen v0.60.1
[INFO] [stderr]   Downloaded anyhow v1.0.70
[INFO] [stderr]   Downloaded which v4.4.0
[INFO] [stderr]   Downloaded proc-maps v0.3.0
[INFO] [stderr]   Downloaded retour v0.3.1
[INFO] [stderr]   Downloaded os_str_bytes v6.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4d6f45f65edd293521631801b20797281cfba36d81d598e1fff5a5f4f1b3cac4
[INFO] running `Command { std: "docker" "start" "-a" "4d6f45f65edd293521631801b20797281cfba36d81d598e1fff5a5f4f1b3cac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d6f45f65edd293521631801b20797281cfba36d81d598e1fff5a5f4f1b3cac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6f45f65edd293521631801b20797281cfba36d81d598e1fff5a5f4f1b3cac4", kill_on_drop: false }`
[INFO] [stdout] 4d6f45f65edd293521631801b20797281cfba36d81d598e1fff5a5f4f1b3cac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3801f27bf23b173c9047bcf645483a5c0539ab2bc814d5750dc3996b786d085b
[INFO] running `Command { std: "docker" "start" "-a" "3801f27bf23b173c9047bcf645483a5c0539ab2bc814d5750dc3996b786d085b", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling proc-maps v0.3.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking elf v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking retour v0.3.1
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pox v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.12s
[INFO] running `Command { std: "docker" "inspect" "3801f27bf23b173c9047bcf645483a5c0539ab2bc814d5750dc3996b786d085b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3801f27bf23b173c9047bcf645483a5c0539ab2bc814d5750dc3996b786d085b", kill_on_drop: false }`
[INFO] [stdout] 3801f27bf23b173c9047bcf645483a5c0539ab2bc814d5750dc3996b786d085b
[INFO] checking alemidev/pox against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falemidev%2Fpox" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alemidev/pox 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/alemidev/pox
[INFO] finished tweaking git repo https://github.com/alemidev/pox
[INFO] tweaked toml for git repo https://github.com/alemidev/pox written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/alemidev/pox 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] [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]      Locking 29 packages
[INFO] [stderr]     Updating anstream v0.2.6 -> v0.6.13
[INFO] [stderr]     Updating anstyle v0.3.5 -> v1.0.6
[INFO] [stderr]     Updating anstyle-parse v0.1.1 -> v0.2.3
[INFO] [stderr]       Adding anstyle-query v1.0.2
[INFO] [stderr]     Updating anstyle-wincon v0.2.0 -> v3.0.2
[INFO] [stderr]       Adding bitflags v2.5.0
[INFO] [stderr]     Updating clap v4.2.1 -> v4.5.4
[INFO] [stderr]     Updating clap_builder v4.2.1 -> v4.5.2
[INFO] [stderr]     Updating clap_derive v4.2.0 -> v4.5.4
[INFO] [stderr]     Updating clap_lex v0.4.1 -> v0.7.0
[INFO] [stderr]       Adding colorchoice v1.0.0
[INFO] [stderr]     Updating heck v0.4.1 -> v0.5.0
[INFO] [stderr]     Updating libc v0.2.140 -> v0.2.153
[INFO] [stderr]       Adding libloading v0.8.3
[INFO] [stderr]     Updating nix v0.26.2 -> v0.27.1 (latest: v0.28.0)
[INFO] [stderr]     Updating once_cell v1.17.1 -> v1.19.0
[INFO] [stderr]     Updating proc-macro2 v1.0.54 -> v1.0.79
[INFO] [stderr]     Updating retour v0.1.0 -> v0.3.1
[INFO] [stderr]       Adding slice-pool2 v0.4.3
[INFO] [stderr]       Adding strsim v0.11.1
[INFO] [stderr]     Updating windows-sys v0.45.0 -> v0.52.0
[INFO] [stderr]     Updating windows-targets v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_aarch64_gnullvm v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_aarch64_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_i686_gnu v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_i686_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_gnu v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_gnullvm v0.42.2 -> v0.52.4
[INFO] [stderr]     Updating windows_x86_64_msvc v0.42.2 -> v0.52.4
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8f7ead4b94d527253e2aabb9706259ad81f634730f3a10490b6fac8706fdee89
[INFO] running `Command { std: "docker" "start" "-a" "8f7ead4b94d527253e2aabb9706259ad81f634730f3a10490b6fac8706fdee89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7ead4b94d527253e2aabb9706259ad81f634730f3a10490b6fac8706fdee89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7ead4b94d527253e2aabb9706259ad81f634730f3a10490b6fac8706fdee89", kill_on_drop: false }`
[INFO] [stdout] 8f7ead4b94d527253e2aabb9706259ad81f634730f3a10490b6fac8706fdee89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d84702c536c733cb564a3451af5a7b67e86440ddcae04b1c72bcd08f51313e8d
[INFO] running `Command { std: "docker" "start" "-a" "d84702c536c733cb564a3451af5a7b67e86440ddcae04b1c72bcd08f51313e8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]    Compiling proc-maps v0.3.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking elf v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking retour v0.3.1
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pox v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "d84702c536c733cb564a3451af5a7b67e86440ddcae04b1c72bcd08f51313e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84702c536c733cb564a3451af5a7b67e86440ddcae04b1c72bcd08f51313e8d", kill_on_drop: false }`
[INFO] [stdout] d84702c536c733cb564a3451af5a7b67e86440ddcae04b1c72bcd08f51313e8d