[INFO] fetching crate calcit_runner 0.5.25... [INFO] checking calcit_runner-0.5.25 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate calcit_runner 0.5.25 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate calcit_runner 0.5.25 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 crates.io crate calcit_runner 0.5.25 [INFO] finished tweaking crates.io crate calcit_runner 0.5.25 [INFO] tweaked toml for crates.io crate calcit_runner 0.5.25 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate calcit_runner 0.5.25 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 walkdir v2.3.2 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded archery v0.4.0 [INFO] [stderr] Downloaded slab v0.4.3 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded winapi-build v0.1.1 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded ctrlc v3.2.1 [INFO] [stderr] Downloaded redox_syscall v0.2.6 [INFO] [stderr] Downloaded cirru_parser v0.1.18 [INFO] [stderr] Downloaded cirru_edn v0.2.14 [INFO] [stderr] Downloaded indexmap v1.8.0 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded clap v3.1.6 [INFO] [stderr] Downloaded winapi v0.2.8 [INFO] [stderr] Downloaded cc v1.0.71 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded rpds v0.11.0 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded filetime v0.2.14 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.3 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded im_ternary_tree v0.0.6 [INFO] [stderr] Downloaded kernel32-sys v0.2.2 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded miow v0.2.2 [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] 4f24e90232cc8cbfdc3a28674e52f05d8b88d064601b3234acfc1041ac79bb4e [INFO] running `Command { std: "docker" "start" "-a" "4f24e90232cc8cbfdc3a28674e52f05d8b88d064601b3234acfc1041ac79bb4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f24e90232cc8cbfdc3a28674e52f05d8b88d064601b3234acfc1041ac79bb4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f24e90232cc8cbfdc3a28674e52f05d8b88d064601b3234acfc1041ac79bb4e", kill_on_drop: false }` [INFO] [stdout] 4f24e90232cc8cbfdc3a28674e52f05d8b88d064601b3234acfc1041ac79bb4e [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] 3467c648b2c7d92fcb31d77aaa914b495d48b76bf0514f238253e9d4e5308f5a [INFO] running `Command { std: "docker" "start" "-a" "3467c648b2c7d92fcb31d77aaa914b495d48b76bf0514f238253e9d4e5308f5a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking cirru_parser v0.1.18 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking im_ternary_tree v0.0.6 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking rpds v0.11.0 [INFO] [stderr] Checking cirru_edn v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Checking calcit_runner v0.5.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/primes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/primes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [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 3.60s [INFO] running `Command { std: "docker" "inspect" "3467c648b2c7d92fcb31d77aaa914b495d48b76bf0514f238253e9d4e5308f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3467c648b2c7d92fcb31d77aaa914b495d48b76bf0514f238253e9d4e5308f5a", kill_on_drop: false }` [INFO] [stdout] 3467c648b2c7d92fcb31d77aaa914b495d48b76bf0514f238253e9d4e5308f5a [INFO] checking calcit_runner-0.5.25 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate calcit_runner 0.5.25 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate calcit_runner 0.5.25 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 crates.io crate calcit_runner 0.5.25 [INFO] finished tweaking crates.io crate calcit_runner 0.5.25 [INFO] tweaked toml for crates.io crate calcit_runner 0.5.25 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate calcit_runner 0.5.25 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-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] dbaef6b5c943a5f7a5736c4d20bcb9584f9f221fb67ac8538cbe44667489578e [INFO] running `Command { std: "docker" "start" "-a" "dbaef6b5c943a5f7a5736c4d20bcb9584f9f221fb67ac8538cbe44667489578e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbaef6b5c943a5f7a5736c4d20bcb9584f9f221fb67ac8538cbe44667489578e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbaef6b5c943a5f7a5736c4d20bcb9584f9f221fb67ac8538cbe44667489578e", kill_on_drop: false }` [INFO] [stdout] dbaef6b5c943a5f7a5736c4d20bcb9584f9f221fb67ac8538cbe44667489578e [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] 8b57753394fb0e4abdd4aa3cc9742f86e1511079d1a657e365719d954d9c527b [INFO] running `Command { std: "docker" "start" "-a" "8b57753394fb0e4abdd4aa3cc9742f86e1511079d1a657e365719d954d9c527b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking cirru_parser v0.1.18 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking im_ternary_tree v0.0.6 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking rpds v0.11.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking cirru_edn v0.2.14 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Checking calcit_runner v0.5.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/primes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/primes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [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 5.25s [INFO] running `Command { std: "docker" "inspect" "8b57753394fb0e4abdd4aa3cc9742f86e1511079d1a657e365719d954d9c527b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b57753394fb0e4abdd4aa3cc9742f86e1511079d1a657e365719d954d9c527b", kill_on_drop: false }` [INFO] [stdout] 8b57753394fb0e4abdd4aa3cc9742f86e1511079d1a657e365719d954d9c527b