[INFO] cloning repository https://github.com/brownjasonj/turing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brownjasonj/turing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownjasonj%2Fturing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownjasonj%2Fturing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9af77f9c8f69ed5172b88d0f9a2fbfda6224b2b6 [INFO] checking brownjasonj/turing against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownjasonj%2Fturing" "/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/brownjasonj/turing 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/brownjasonj/turing [INFO] finished tweaking git repo https://github.com/brownjasonj/turing [INFO] tweaked toml for git repo https://github.com/brownjasonj/turing written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brownjasonj/turing 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 sophia_rio v0.8.0 [INFO] [stderr] Downloaded resiter v0.5.0 [INFO] [stderr] Downloaded sophia_iri v0.8.0 [INFO] [stderr] Downloaded mownstr v0.2.1 [INFO] [stderr] Downloaded sophia_term v0.8.0 [INFO] [stderr] Downloaded rio_api v0.8.4 [INFO] [stderr] Downloaded sophia_turtle v0.8.0 [INFO] [stderr] Downloaded atomic_float v0.1.0 [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] [stderr] Downloaded delegate v0.8.0 [INFO] [stderr] Downloaded graph_builder v0.4.0 [INFO] [stderr] Downloaded graph v0.3.1 [INFO] [stderr] Downloaded sophia_c14n v0.8.0 [INFO] [stderr] Downloaded sophia_isomorphism v0.8.0 [INFO] [stderr] Downloaded sophia_resource v0.8.0 [INFO] [stderr] Downloaded rio_turtle v0.8.4 [INFO] [stderr] Downloaded sophia v0.8.0 [INFO] [stderr] Downloaded sophia_inmem v0.8.0 [INFO] [stderr] Downloaded sophia_api v0.8.0 [INFO] [stderr] Downloaded oxiri v0.2.2 [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] 8d62129e09cce73d6a12de77f93ac7a958f89322b1eab1d9ff61a6828e6c4a5d [INFO] running `Command { std: "docker" "start" "-a" "8d62129e09cce73d6a12de77f93ac7a958f89322b1eab1d9ff61a6828e6c4a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d62129e09cce73d6a12de77f93ac7a958f89322b1eab1d9ff61a6828e6c4a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d62129e09cce73d6a12de77f93ac7a958f89322b1eab1d9ff61a6828e6c4a5d", kill_on_drop: false }` [INFO] [stdout] 8d62129e09cce73d6a12de77f93ac7a958f89322b1eab1d9ff61a6828e6c4a5d [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] fc4cdde425e4658e67d38f315e2b6e8e71577d711b2a2c39f61539ec093e7835 [INFO] running `Command { std: "docker" "start" "-a" "fc4cdde425e4658e67d38f315e2b6e8e71577d711b2a2c39f61539ec093e7835", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking oxiri v0.2.2 [INFO] [stderr] Checking mownstr v0.2.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking resiter v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking rio_api v0.8.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking oxilangtag v0.1.5 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling graph_builder v0.4.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rio_turtle v0.8.4 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking linereader v0.4.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling delegate v0.8.0 [INFO] [stderr] Checking graph v0.3.1 [INFO] [stderr] Checking sophia_iri v0.8.0 [INFO] [stderr] Checking sophia_api v0.8.0 [INFO] [stderr] Checking sophia_rio v0.8.0 [INFO] [stderr] Checking sophia_inmem v0.8.0 [INFO] [stderr] Checking sophia_isomorphism v0.8.0 [INFO] [stderr] Checking sophia_term v0.8.0 [INFO] [stderr] Checking sophia_c14n v0.8.0 [INFO] [stderr] Checking sophia_turtle v0.8.0 [INFO] [stderr] Checking sophia_resource v0.8.0 [INFO] [stderr] Checking sophia v0.8.0 [INFO] [stderr] Checking turing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.70s [INFO] running `Command { std: "docker" "inspect" "fc4cdde425e4658e67d38f315e2b6e8e71577d711b2a2c39f61539ec093e7835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc4cdde425e4658e67d38f315e2b6e8e71577d711b2a2c39f61539ec093e7835", kill_on_drop: false }` [INFO] [stdout] fc4cdde425e4658e67d38f315e2b6e8e71577d711b2a2c39f61539ec093e7835 [INFO] checking brownjasonj/turing against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownjasonj%2Fturing" "/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/brownjasonj/turing 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/brownjasonj/turing [INFO] finished tweaking git repo https://github.com/brownjasonj/turing [INFO] tweaked toml for git repo https://github.com/brownjasonj/turing written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brownjasonj/turing 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] 8684ca372e3230d9fa6d196dff3d39427e177dc88b42043b6a6f82e76002899c [INFO] running `Command { std: "docker" "start" "-a" "8684ca372e3230d9fa6d196dff3d39427e177dc88b42043b6a6f82e76002899c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8684ca372e3230d9fa6d196dff3d39427e177dc88b42043b6a6f82e76002899c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8684ca372e3230d9fa6d196dff3d39427e177dc88b42043b6a6f82e76002899c", kill_on_drop: false }` [INFO] [stdout] 8684ca372e3230d9fa6d196dff3d39427e177dc88b42043b6a6f82e76002899c [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] 5cc2330ce5ca93d770cc58906fa20ce47cad5ae010228e53db794d9c50506be6 [INFO] running `Command { std: "docker" "start" "-a" "5cc2330ce5ca93d770cc58906fa20ce47cad5ae010228e53db794d9c50506be6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking oxiri v0.2.2 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking mownstr v0.2.1 [INFO] [stderr] Checking resiter v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking rio_api v0.8.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking oxilangtag v0.1.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling graph_builder v0.4.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking rio_turtle v0.8.4 [INFO] [stderr] Checking linereader v0.4.0 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling delegate v0.8.0 [INFO] [stderr] Checking graph v0.3.1 [INFO] [stderr] Checking sophia_iri v0.8.0 [INFO] [stderr] Checking sophia_api v0.8.0 [INFO] [stderr] Checking sophia_rio v0.8.0 [INFO] [stderr] Checking sophia_c14n v0.8.0 [INFO] [stderr] Checking sophia_isomorphism v0.8.0 [INFO] [stderr] Checking sophia_inmem v0.8.0 [INFO] [stderr] Checking sophia_term v0.8.0 [INFO] [stderr] Checking sophia_turtle v0.8.0 [INFO] [stderr] Checking sophia_resource v0.8.0 [INFO] [stderr] Checking sophia v0.8.0 [INFO] [stderr] Checking turing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.84s [INFO] running `Command { std: "docker" "inspect" "5cc2330ce5ca93d770cc58906fa20ce47cad5ae010228e53db794d9c50506be6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc2330ce5ca93d770cc58906fa20ce47cad5ae010228e53db794d9c50506be6", kill_on_drop: false }` [INFO] [stdout] 5cc2330ce5ca93d770cc58906fa20ce47cad5ae010228e53db794d9c50506be6