[INFO] cloning repository https://github.com/mknaw/bitcask [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mknaw/bitcask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmknaw%2Fbitcask", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmknaw%2Fbitcask'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 076d3cc926c855681cac22e996e24cd165c57b7a [INFO] testing mknaw/bitcask against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmknaw%2Fbitcask" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mknaw/bitcask [INFO] finished tweaking git repo https://github.com/mknaw/bitcask [INFO] tweaked toml for git repo https://github.com/mknaw/bitcask written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mknaw/bitcask on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mknaw/bitcask 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc v3.0.0 [INFO] [stderr] Downloaded crc-catalog v2.1.0 [INFO] [stderr] Downloaded pest_derive v2.5.5 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded simple_logger v2.3.0 [INFO] [stderr] Downloaded pest_generator v2.5.5 [INFO] [stderr] Downloaded clap_lex v0.3.3 [INFO] [stderr] Downloaded bitflags v2.0.2 [INFO] [stderr] Downloaded os_str_bytes v6.5.0 [INFO] [stderr] Downloaded pest_meta v2.5.5 [INFO] [stderr] Downloaded io-lifetimes v1.0.8 [INFO] [stderr] Downloaded clap_derive v4.1.9 [INFO] [stderr] Downloaded pest v2.5.5 [INFO] [stderr] Downloaded serde_json v1.0.93 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded clap v4.1.11 [INFO] [stderr] Downloaded is-terminal v0.4.5 [INFO] [stderr] Downloaded async-trait v0.1.64 [INFO] [stderr] Downloaded rustix v0.36.10 [INFO] [stderr] Downloaded csv v1.2.1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c53eb74f9d9f902993a11b5b0b25dd6f7e1fbb43fefefa640f871fd8a7b19caa [INFO] running `Command { std: "docker" "start" "-a" "c53eb74f9d9f902993a11b5b0b25dd6f7e1fbb43fefefa640f871fd8a7b19caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c53eb74f9d9f902993a11b5b0b25dd6f7e1fbb43fefefa640f871fd8a7b19caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53eb74f9d9f902993a11b5b0b25dd6f7e1fbb43fefefa640f871fd8a7b19caa", kill_on_drop: false }` [INFO] [stdout] c53eb74f9d9f902993a11b5b0b25dd6f7e1fbb43fefefa640f871fd8a7b19caa [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b94f707463b594d939b6518619da48d4664fb654359ea1010d9648621998f87a [INFO] running `Command { std: "docker" "start" "-a" "b94f707463b594d939b6518619da48d4664fb654359ea1010d9648621998f87a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling dlv-list v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.64 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crc-catalog v2.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling crc v3.0.0 [INFO] [stderr] Compiling time-macros v0.2.5 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b94f707463b594d939b6518619da48d4664fb654359ea1010d9648621998f87a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94f707463b594d939b6518619da48d4664fb654359ea1010d9648621998f87a", kill_on_drop: false }` [INFO] [stdout] b94f707463b594d939b6518619da48d4664fb654359ea1010d9648621998f87a