[INFO] cloning repository https://github.com/ezekielathome/accelerator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezekielathome/accelerator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezekielathome%2Faccelerator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezekielathome%2Faccelerator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 531de09b8a6289fabb6784fe8ec18dbc3084ff0e
[INFO] checking ezekielathome/accelerator against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezekielathome%2Faccelerator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ezekielathome/accelerator 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-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ezekielathome/accelerator
[INFO] finished tweaking git repo https://github.com/ezekielathome/accelerator
[INFO] tweaked toml for git repo https://github.com/ezekielathome/accelerator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ezekielathome/accelerator 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 skidscan v2.0.1
[INFO] [stderr]   Downloaded skidscan-macros v0.1.2
[INFO] [stderr]   Downloaded vtables_derive v0.1.0
[INFO] [stderr]   Downloaded rglua v2.1.0
[INFO] [stderr]   Downloaded vtables v0.1.0
[INFO] [stderr]   Downloaded cstr v0.2.11
[INFO] [stderr]   Downloaded syn_squash v0.1.0
[INFO] [stderr]   Downloaded fn_has_this v0.1.1
[INFO] [stderr]   Downloaded fn_abi v2.0.1
[INFO] [stderr]   Downloaded fn_type_alias v0.1.0
[INFO] [stderr]   Downloaded libudis86-sys v0.2.1
[INFO] [stderr]   Downloaded region v3.0.0
[INFO] [stderr]   Downloaded null_fn v0.1.1
[INFO] [stderr]   Downloaded ctor v0.2.6
[INFO] [stderr]   Downloaded mmap-fixed-fixed v0.1.3
[INFO] [stderr]   Downloaded slice-pool2 v0.4.3
[INFO] [stderr]   Downloaded retour v0.3.1
[INFO] [stderr]   Downloaded gmod v17.0.0
[INFO] [stderr]   Downloaded gmod-macros v2.0.1
[INFO] [stderr]   Downloaded cfg_table v1.0.0
[INFO] [stderr]   Downloaded rglua-macros v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c144be6724243f91f1d066be7accf8d556dbaefd57988d9af13d913ce5a521c
[INFO] running `Command { std: "docker" "start" "-a" "1c144be6724243f91f1d066be7accf8d556dbaefd57988d9af13d913ce5a521c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c144be6724243f91f1d066be7accf8d556dbaefd57988d9af13d913ce5a521c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c144be6724243f91f1d066be7accf8d556dbaefd57988d9af13d913ce5a521c", kill_on_drop: false }`
[INFO] [stdout] 1c144be6724243f91f1d066be7accf8d556dbaefd57988d9af13d913ce5a521c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 53ecfc1b37ad5463d3c2d415f342d14a47766863e9bde12ec9ccf89b0a35168b
[INFO] running `Command { std: "docker" "start" "-a" "53ecfc1b37ad5463d3c2d415f342d14a47766863e9bde12ec9ccf89b0a35168b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling winnow v0.5.33
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling syn_squash v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking cfg_table v1.0.0
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking base64 v0.21.6
[INFO] [stderr]     Checking vtables v0.1.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking retour v0.3.1
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling ctor v0.2.6
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]    Compiling skidscan-macros v0.1.2
[INFO] [stderr]    Compiling fn_has_this v0.1.1
[INFO] [stderr]    Compiling null_fn v0.1.1
[INFO] [stderr]    Compiling fn_abi v2.0.1
[INFO] [stderr]    Compiling gmod-macros v2.0.1
[INFO] [stderr]    Compiling rglua-macros v0.2.0
[INFO] [stderr]    Compiling fn_type_alias v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling vtables_derive v0.1.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking skidscan v2.0.1
[INFO] [stderr]     Checking gmod v17.0.0
[INFO] [stderr]     Checking ureq v2.9.1
[INFO] [stderr]     Checking rglua v2.1.0
[INFO] [stderr]     Checking accelerator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.40s
[INFO] running `Command { std: "docker" "inspect" "53ecfc1b37ad5463d3c2d415f342d14a47766863e9bde12ec9ccf89b0a35168b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ecfc1b37ad5463d3c2d415f342d14a47766863e9bde12ec9ccf89b0a35168b", kill_on_drop: false }`
[INFO] [stdout] 53ecfc1b37ad5463d3c2d415f342d14a47766863e9bde12ec9ccf89b0a35168b
[INFO] checking ezekielathome/accelerator against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezekielathome%2Faccelerator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ezekielathome/accelerator 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-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ezekielathome/accelerator
[INFO] finished tweaking git repo https://github.com/ezekielathome/accelerator
[INFO] tweaked toml for git repo https://github.com/ezekielathome/accelerator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ezekielathome/accelerator 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3f7cff00c6f7c686623bc0b67a8c7e052f56368605cfe4ee016573becb8006c0
[INFO] running `Command { std: "docker" "start" "-a" "3f7cff00c6f7c686623bc0b67a8c7e052f56368605cfe4ee016573becb8006c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f7cff00c6f7c686623bc0b67a8c7e052f56368605cfe4ee016573becb8006c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7cff00c6f7c686623bc0b67a8c7e052f56368605cfe4ee016573becb8006c0", kill_on_drop: false }`
[INFO] [stdout] 3f7cff00c6f7c686623bc0b67a8c7e052f56368605cfe4ee016573becb8006c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfe19109cd39e6b31b81227e51756f7fa2adff2a0a5e264dd26f63857b746921
[INFO] running `Command { std: "docker" "start" "-a" "bfe19109cd39e6b31b81227e51756f7fa2adff2a0a5e264dd26f63857b746921", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling winnow v0.5.33
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling syn_squash v0.1.0
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking vtables v0.1.0
[INFO] [stderr]     Checking cfg_table v1.0.0
[INFO] [stderr]     Checking base64 v0.21.6
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking retour v0.3.1
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling ctor v0.2.6
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]    Compiling skidscan-macros v0.1.2
[INFO] [stderr]    Compiling null_fn v0.1.1
[INFO] [stderr]    Compiling fn_has_this v0.1.1
[INFO] [stderr]    Compiling fn_abi v2.0.1
[INFO] [stderr]    Compiling vtables_derive v0.1.0
[INFO] [stderr]    Compiling fn_type_alias v0.1.0
[INFO] [stderr]    Compiling rglua-macros v0.2.0
[INFO] [stderr]    Compiling gmod-macros v2.0.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking skidscan v2.0.1
[INFO] [stderr]     Checking gmod v17.0.0
[INFO] [stderr]     Checking ureq v2.9.1
[INFO] [stderr]     Checking rglua v2.1.0
[INFO] [stderr]     Checking accelerator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.08s
[INFO] running `Command { std: "docker" "inspect" "bfe19109cd39e6b31b81227e51756f7fa2adff2a0a5e264dd26f63857b746921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe19109cd39e6b31b81227e51756f7fa2adff2a0a5e264dd26f63857b746921", kill_on_drop: false }`
[INFO] [stdout] bfe19109cd39e6b31b81227e51756f7fa2adff2a0a5e264dd26f63857b746921