[INFO] cloning repository https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ve1%2F6th-RWCTF-T_BOX-WriteUp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ve1%2F6th-RWCTF-T_BOX-WriteUp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b2d236d3d80e91f9008033b578bcaaf77eb9dd1 [INFO] checking r4ve1/6th-RWCTF-T_BOX-WriteUp against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ve1%2F6th-RWCTF-T_BOX-WriteUp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp 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/r4ve1/6th-RWCTF-T_BOX-WriteUp [INFO] finished tweaking git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp [INFO] tweaked toml for git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ebfe15f80caefdf7416b54b8ece1bb5d455dc3da3ff8de42f55e0d5e56705d48 [INFO] running `Command { std: "docker" "start" "-a" "ebfe15f80caefdf7416b54b8ece1bb5d455dc3da3ff8de42f55e0d5e56705d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebfe15f80caefdf7416b54b8ece1bb5d455dc3da3ff8de42f55e0d5e56705d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebfe15f80caefdf7416b54b8ece1bb5d455dc3da3ff8de42f55e0d5e56705d48", kill_on_drop: false }` [INFO] [stdout] ebfe15f80caefdf7416b54b8ece1bb5d455dc3da3ff8de42f55e0d5e56705d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 856372d5fcfe44c4d86ab9546d16dc126395d6988c9643aea0e7f883bdb06624 [INFO] running `Command { std: "docker" "start" "-a" "856372d5fcfe44c4d86ab9546d16dc126395d6988c9643aea0e7f883bdb06624", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking pnet_sys v0.34.0 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking pnet_datalink v0.34.0 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Checking pnet_transport v0.34.0 [INFO] [stderr] Checking rwctf-tbox-solve v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.65s [INFO] running `Command { std: "docker" "inspect" "856372d5fcfe44c4d86ab9546d16dc126395d6988c9643aea0e7f883bdb06624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "856372d5fcfe44c4d86ab9546d16dc126395d6988c9643aea0e7f883bdb06624", kill_on_drop: false }` [INFO] [stdout] 856372d5fcfe44c4d86ab9546d16dc126395d6988c9643aea0e7f883bdb06624 [INFO] checking r4ve1/6th-RWCTF-T_BOX-WriteUp against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ve1%2F6th-RWCTF-T_BOX-WriteUp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp 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/r4ve1/6th-RWCTF-T_BOX-WriteUp [INFO] finished tweaking git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp [INFO] tweaked toml for git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/r4ve1/6th-RWCTF-T_BOX-WriteUp 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e85c6d258d4705c737bd5a49295e1a64bfbce42fcce6be025dc1a83306b06857 [INFO] running `Command { std: "docker" "start" "-a" "e85c6d258d4705c737bd5a49295e1a64bfbce42fcce6be025dc1a83306b06857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e85c6d258d4705c737bd5a49295e1a64bfbce42fcce6be025dc1a83306b06857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85c6d258d4705c737bd5a49295e1a64bfbce42fcce6be025dc1a83306b06857", kill_on_drop: false }` [INFO] [stdout] e85c6d258d4705c737bd5a49295e1a64bfbce42fcce6be025dc1a83306b06857 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 02f90187dc79c7c0615253924c26fb7eeeffff2fc1fed6ef1bf246d109b7bc83 [INFO] running `Command { std: "docker" "start" "-a" "02f90187dc79c7c0615253924c26fb7eeeffff2fc1fed6ef1bf246d109b7bc83", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking pnet_sys v0.34.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking pnet_datalink v0.34.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Checking pnet_transport v0.34.0 [INFO] [stderr] Checking rwctf-tbox-solve v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.82s [INFO] running `Command { std: "docker" "inspect" "02f90187dc79c7c0615253924c26fb7eeeffff2fc1fed6ef1bf246d109b7bc83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f90187dc79c7c0615253924c26fb7eeeffff2fc1fed6ef1bf246d109b7bc83", kill_on_drop: false }` [INFO] [stdout] 02f90187dc79c7c0615253924c26fb7eeeffff2fc1fed6ef1bf246d109b7bc83