[INFO] fetching crate lefthk 0.2.0... [INFO] checking lefthk-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate lefthk 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate lefthk 0.2.0 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 lefthk 0.2.0 [INFO] finished tweaking crates.io crate lefthk 0.2.0 [INFO] tweaked toml for crates.io crate lefthk 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate lefthk 0.2.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inventory v0.3.13 [INFO] [stderr] Downloaded lefthk-core v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 23dcf7e677ff85c2074d9e12de2f743efaa2307d4fdfc536d38bbbabd58226e8 [INFO] running `Command { std: "docker" "start" "-a" "23dcf7e677ff85c2074d9e12de2f743efaa2307d4fdfc536d38bbbabd58226e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23dcf7e677ff85c2074d9e12de2f743efaa2307d4fdfc536d38bbbabd58226e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23dcf7e677ff85c2074d9e12de2f743efaa2307d4fdfc536d38bbbabd58226e8", kill_on_drop: false }` [INFO] [stdout] 23dcf7e677ff85c2074d9e12de2f743efaa2307d4fdfc536d38bbbabd58226e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d68382e7de69f9c80bcec0b04b2e2dc1cd961481e3682981377cc4b0a5abb9b1 [INFO] running `Command { std: "docker" "start" "-a" "d68382e7de69f9c80bcec0b04b2e2dc1cd961481e3682981377cc4b0a5abb9b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking inventory v0.3.13 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking lefthk-core v0.2.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking lefthk v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.44s [INFO] running `Command { std: "docker" "inspect" "d68382e7de69f9c80bcec0b04b2e2dc1cd961481e3682981377cc4b0a5abb9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d68382e7de69f9c80bcec0b04b2e2dc1cd961481e3682981377cc4b0a5abb9b1", kill_on_drop: false }` [INFO] [stdout] d68382e7de69f9c80bcec0b04b2e2dc1cd961481e3682981377cc4b0a5abb9b1 [INFO] checking lefthk-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate lefthk 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lefthk 0.2.0 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 lefthk 0.2.0 [INFO] finished tweaking crates.io crate lefthk 0.2.0 [INFO] tweaked toml for crates.io crate lefthk 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate lefthk 0.2.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 459801e747ebcda7876d1d3bdf9aeeec506c9fe6204e951ef1d9e157b570bea9 [INFO] running `Command { std: "docker" "start" "-a" "459801e747ebcda7876d1d3bdf9aeeec506c9fe6204e951ef1d9e157b570bea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "459801e747ebcda7876d1d3bdf9aeeec506c9fe6204e951ef1d9e157b570bea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "459801e747ebcda7876d1d3bdf9aeeec506c9fe6204e951ef1d9e157b570bea9", kill_on_drop: false }` [INFO] [stdout] 459801e747ebcda7876d1d3bdf9aeeec506c9fe6204e951ef1d9e157b570bea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8d49131f9c098d3a61e163ddc2f2ab281b9c7b3fee1a3535a4439f8a0ef11efa [INFO] running `Command { std: "docker" "start" "-a" "8d49131f9c098d3a61e163ddc2f2ab281b9c7b3fee1a3535a4439f8a0ef11efa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking inventory v0.3.13 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking lefthk-core v0.2.0 [INFO] [stderr] Checking lefthk v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.07s [INFO] running `Command { std: "docker" "inspect" "8d49131f9c098d3a61e163ddc2f2ab281b9c7b3fee1a3535a4439f8a0ef11efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d49131f9c098d3a61e163ddc2f2ab281b9c7b3fee1a3535a4439f8a0ef11efa", kill_on_drop: false }` [INFO] [stdout] 8d49131f9c098d3a61e163ddc2f2ab281b9c7b3fee1a3535a4439f8a0ef11efa