[INFO] cloning repository https://github.com/HanabishiRecca/bin-cpuflags-x86
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HanabishiRecca/bin-cpuflags-x86" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanabishiRecca%2Fbin-cpuflags-x86", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanabishiRecca%2Fbin-cpuflags-x86'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3581355bb28def20a642b04bc0aacb27dd10b88a
[INFO] checking HanabishiRecca/bin-cpuflags-x86 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanabishiRecca%2Fbin-cpuflags-x86" "/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/HanabishiRecca/bin-cpuflags-x86 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/HanabishiRecca/bin-cpuflags-x86
[INFO] finished tweaking git repo https://github.com/HanabishiRecca/bin-cpuflags-x86
[INFO] tweaked toml for git repo https://github.com/HanabishiRecca/bin-cpuflags-x86 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HanabishiRecca/bin-cpuflags-x86 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 ruzstd v0.6.0
[INFO] [stderr]   Downloaded object v0.34.0
[INFO] [stderr]   Downloaded iced-x86 v1.21.0
[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] 80ab564b256b1fb46600fe67b74c75e832c4d1113d90c74d0e6dc31933670c83
[INFO] running `Command { std: "docker" "start" "-a" "80ab564b256b1fb46600fe67b74c75e832c4d1113d90c74d0e6dc31933670c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ab564b256b1fb46600fe67b74c75e832c4d1113d90c74d0e6dc31933670c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ab564b256b1fb46600fe67b74c75e832c4d1113d90c74d0e6dc31933670c83", kill_on_drop: false }`
[INFO] [stdout] 80ab564b256b1fb46600fe67b74c75e832c4d1113d90c74d0e6dc31933670c83
[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] 7d0cffeba96f14d1e896f5426b45fab3032430d6ac6abbb90dc57a38ef3181a3
[INFO] running `Command { std: "docker" "start" "-a" "7d0cffeba96f14d1e896f5426b45fab3032430d6ac6abbb90dc57a38ef3181a3", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking iced-x86 v1.21.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking ruzstd v0.6.0
[INFO] [stderr]     Checking object v0.34.0
[INFO] [stderr]     Checking bin-cpuflags-x86 v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `object` is imported redundantly
[INFO] [stdout]  --> src/binary.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use object::{self, Architecture, Object, ObjectSection, ReadCache, ReadRef, SectionKind};
[INFO] [stdout]   |              ^^^^ the item `object` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `object` is imported redundantly
[INFO] [stdout]  --> src/binary.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use object::{self, Architecture, Object, ObjectSection, ReadCache, ReadRef, SectionKind};
[INFO] [stdout]   |              ^^^^ the item `object` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "7d0cffeba96f14d1e896f5426b45fab3032430d6ac6abbb90dc57a38ef3181a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0cffeba96f14d1e896f5426b45fab3032430d6ac6abbb90dc57a38ef3181a3", kill_on_drop: false }`
[INFO] [stdout] 7d0cffeba96f14d1e896f5426b45fab3032430d6ac6abbb90dc57a38ef3181a3
[INFO] checking HanabishiRecca/bin-cpuflags-x86 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanabishiRecca%2Fbin-cpuflags-x86" "/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/HanabishiRecca/bin-cpuflags-x86 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/HanabishiRecca/bin-cpuflags-x86
[INFO] finished tweaking git repo https://github.com/HanabishiRecca/bin-cpuflags-x86
[INFO] tweaked toml for git repo https://github.com/HanabishiRecca/bin-cpuflags-x86 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HanabishiRecca/bin-cpuflags-x86 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] 98a302ca8e858c1022be32ad429775f1712b702ec74a44a5027266bddb986c3f
[INFO] running `Command { std: "docker" "start" "-a" "98a302ca8e858c1022be32ad429775f1712b702ec74a44a5027266bddb986c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98a302ca8e858c1022be32ad429775f1712b702ec74a44a5027266bddb986c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a302ca8e858c1022be32ad429775f1712b702ec74a44a5027266bddb986c3f", kill_on_drop: false }`
[INFO] [stdout] 98a302ca8e858c1022be32ad429775f1712b702ec74a44a5027266bddb986c3f
[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] 7b4d78a262e38bfa4271c89f989b85674abe171e612dd7ed917c26c31b02b34f
[INFO] running `Command { std: "docker" "start" "-a" "7b4d78a262e38bfa4271c89f989b85674abe171e612dd7ed917c26c31b02b34f", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking iced-x86 v1.21.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking ruzstd v0.6.0
[INFO] [stderr]     Checking object v0.34.0
[INFO] [stderr]     Checking bin-cpuflags-x86 v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `object` is imported redundantly
[INFO] [stdout]  --> src/binary.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use object::{self, Architecture, Object, ObjectSection, ReadCache, ReadRef, SectionKind};
[INFO] [stdout]   |              ^^^^ the item `object` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `object` is imported redundantly
[INFO] [stdout]  --> src/binary.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use object::{self, Architecture, Object, ObjectSection, ReadCache, ReadRef, SectionKind};
[INFO] [stdout]   |              ^^^^ the item `object` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "7b4d78a262e38bfa4271c89f989b85674abe171e612dd7ed917c26c31b02b34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4d78a262e38bfa4271c89f989b85674abe171e612dd7ed917c26c31b02b34f", kill_on_drop: false }`
[INFO] [stdout] 7b4d78a262e38bfa4271c89f989b85674abe171e612dd7ed917c26c31b02b34f