[INFO] cloning repository https://github.com/1211102051/TSN2101-Operating-System [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1211102051/TSN2101-Operating-System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1211102051%2FTSN2101-Operating-System", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1211102051%2FTSN2101-Operating-System'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b05f604ec2e5661570a15b88c07c31e3eaa895c9 [INFO] checking 1211102051/TSN2101-Operating-System against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1211102051%2FTSN2101-Operating-System" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/1211102051/TSN2101-Operating-System 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/1211102051/TSN2101-Operating-System [INFO] finished tweaking git repo https://github.com/1211102051/TSN2101-Operating-System [INFO] tweaked toml for git repo https://github.com/1211102051/TSN2101-Operating-System written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/1211102051/TSN2101-Operating-System 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 newline-converter v0.2.2 [INFO] [stderr] Downloaded tabled_derive v0.7.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.56 [INFO] [stderr] Downloaded thiserror v1.0.56 [INFO] [stderr] Downloaded terminfo v0.8.0 [INFO] [stderr] Downloaded tabled v0.15.0 [INFO] [stderr] Downloaded clearscreen v2.0.1 [INFO] [stderr] Downloaded rustix v0.38.28 [INFO] [stderr] Downloaded dyn-clone v1.0.16 [INFO] [stderr] Downloaded libc v0.2.151 [INFO] [stderr] Downloaded inquire v0.6.2 [INFO] [stderr] Downloaded papergrid v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cd5e508238662c01bb7c53b6a069fa8f438c08c6de242e6ea5d6bad08c52ca13 [INFO] running `Command { std: "docker" "start" "-a" "cd5e508238662c01bb7c53b6a069fa8f438c08c6de242e6ea5d6bad08c52ca13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd5e508238662c01bb7c53b6a069fa8f438c08c6de242e6ea5d6bad08c52ca13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd5e508238662c01bb7c53b6a069fa8f438c08c6de242e6ea5d6bad08c52ca13", kill_on_drop: false }` [INFO] [stdout] cd5e508238662c01bb7c53b6a069fa8f438c08c6de242e6ea5d6bad08c52ca13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f9422964605975b112533eeb0d957c43efbaa9f110ea837d209921e80406c5b [INFO] running `Command { std: "docker" "start" "-a" "9f9422964605975b112533eeb0d957c43efbaa9f110ea837d209921e80406c5b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking newline-converter v0.2.2 [INFO] [stderr] Checking papergrid v0.11.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking dyn-clone v1.0.16 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tabled_derive v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking tabled v0.15.0 [INFO] [stderr] Checking inquire v0.6.2 [INFO] [stderr] Checking clearscreen v2.0.1 [INFO] [stderr] Checking sched_algo_simul v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.54s [INFO] running `Command { std: "docker" "inspect" "9f9422964605975b112533eeb0d957c43efbaa9f110ea837d209921e80406c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9422964605975b112533eeb0d957c43efbaa9f110ea837d209921e80406c5b", kill_on_drop: false }` [INFO] [stdout] 9f9422964605975b112533eeb0d957c43efbaa9f110ea837d209921e80406c5b [INFO] checking 1211102051/TSN2101-Operating-System against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1211102051%2FTSN2101-Operating-System" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/1211102051/TSN2101-Operating-System 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/1211102051/TSN2101-Operating-System [INFO] finished tweaking git repo https://github.com/1211102051/TSN2101-Operating-System [INFO] tweaked toml for git repo https://github.com/1211102051/TSN2101-Operating-System written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/1211102051/TSN2101-Operating-System 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52d8ad64791fc597e872912703c50bc369abd28fab6e6cf3911888361460d79d [INFO] running `Command { std: "docker" "start" "-a" "52d8ad64791fc597e872912703c50bc369abd28fab6e6cf3911888361460d79d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52d8ad64791fc597e872912703c50bc369abd28fab6e6cf3911888361460d79d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d8ad64791fc597e872912703c50bc369abd28fab6e6cf3911888361460d79d", kill_on_drop: false }` [INFO] [stdout] 52d8ad64791fc597e872912703c50bc369abd28fab6e6cf3911888361460d79d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 42de5856fbc6552fd71d9b0c591dd391212b2d4b9c25f1b01702ded7bff68158 [INFO] running `Command { std: "docker" "start" "-a" "42de5856fbc6552fd71d9b0c591dd391212b2d4b9c25f1b01702ded7bff68158", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking newline-converter v0.2.2 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking papergrid v0.11.0 [INFO] [stderr] Checking dyn-clone v1.0.16 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tabled_derive v0.7.0 [INFO] [stderr] Checking tabled v0.15.0 [INFO] [stderr] Checking inquire v0.6.2 [INFO] [stderr] Checking clearscreen v2.0.1 [INFO] [stderr] Checking sched_algo_simul v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.64s [INFO] running `Command { std: "docker" "inspect" "42de5856fbc6552fd71d9b0c591dd391212b2d4b9c25f1b01702ded7bff68158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42de5856fbc6552fd71d9b0c591dd391212b2d4b9c25f1b01702ded7bff68158", kill_on_drop: false }` [INFO] [stdout] 42de5856fbc6552fd71d9b0c591dd391212b2d4b9c25f1b01702ded7bff68158