[INFO] cloning repository https://github.com/bowlofeggs/rpick [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bowlofeggs/rpick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frpick", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frpick'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bfc580febcae0f28919d4941feafc22fc271c67 [INFO] checking bowlofeggs/rpick against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frpick" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bowlofeggs/rpick 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/bowlofeggs/rpick [INFO] finished tweaking git repo https://github.com/bowlofeggs/rpick [INFO] tweaked toml for git repo https://github.com/bowlofeggs/rpick written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bowlofeggs/rpick 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e5d8524730bccb5669f7ccb3e33b53974909030f32e12de42e0bba47f2bcbd5 [INFO] running `Command { std: "docker" "start" "-a" "8e5d8524730bccb5669f7ccb3e33b53974909030f32e12de42e0bba47f2bcbd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e5d8524730bccb5669f7ccb3e33b53974909030f32e12de42e0bba47f2bcbd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e5d8524730bccb5669f7ccb3e33b53974909030f32e12de42e0bba47f2bcbd5", kill_on_drop: false }` [INFO] [stdout] 8e5d8524730bccb5669f7ccb3e33b53974909030f32e12de42e0bba47f2bcbd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 66cf23b57e57b026b92b11fafb98f2d9189640ee62fbfeedf3c9c3d6d2d96cc8 [INFO] running `Command { std: "docker" "start" "-a" "66cf23b57e57b026b92b11fafb98f2d9189640ee62fbfeedf3c9c3d6d2d96cc8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking anstream v0.6.8 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking assert_cmd v2.0.13 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking mockall v0.11.4 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_yaml v0.9.30 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stderr] Checking rpick v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.64s [INFO] running `Command { std: "docker" "inspect" "66cf23b57e57b026b92b11fafb98f2d9189640ee62fbfeedf3c9c3d6d2d96cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66cf23b57e57b026b92b11fafb98f2d9189640ee62fbfeedf3c9c3d6d2d96cc8", kill_on_drop: false }` [INFO] [stdout] 66cf23b57e57b026b92b11fafb98f2d9189640ee62fbfeedf3c9c3d6d2d96cc8 [INFO] checking bowlofeggs/rpick against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frpick" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bowlofeggs/rpick 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/bowlofeggs/rpick [INFO] finished tweaking git repo https://github.com/bowlofeggs/rpick [INFO] tweaked toml for git repo https://github.com/bowlofeggs/rpick written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bowlofeggs/rpick 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dc0f40a715bbf4e834855e0b04c060b19c7733d964f3ac65c0c8c7d054099627 [INFO] running `Command { std: "docker" "start" "-a" "dc0f40a715bbf4e834855e0b04c060b19c7733d964f3ac65c0c8c7d054099627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc0f40a715bbf4e834855e0b04c060b19c7733d964f3ac65c0c8c7d054099627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0f40a715bbf4e834855e0b04c060b19c7733d964f3ac65c0c8c7d054099627", kill_on_drop: false }` [INFO] [stdout] dc0f40a715bbf4e834855e0b04c060b19c7733d964f3ac65c0c8c7d054099627 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 80ec50f16a0f912937c18345fd8c9196aa33807370f67c783374e3315fce5e8c [INFO] running `Command { std: "docker" "start" "-a" "80ec50f16a0f912937c18345fd8c9196aa33807370f67c783374e3315fce5e8c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking anstream v0.6.8 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Checking assert_cmd v2.0.13 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking mockall v0.11.4 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_yaml v0.9.30 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stderr] Checking rpick v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.97s [INFO] running `Command { std: "docker" "inspect" "80ec50f16a0f912937c18345fd8c9196aa33807370f67c783374e3315fce5e8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ec50f16a0f912937c18345fd8c9196aa33807370f67c783374e3315fce5e8c", kill_on_drop: false }` [INFO] [stdout] 80ec50f16a0f912937c18345fd8c9196aa33807370f67c783374e3315fce5e8c