[INFO] fetching crate piper 0.2.4... [INFO] checking piper-0.2.4 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5 [INFO] extracting crate piper 0.2.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate piper 0.2.4 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate piper 0.2.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate piper 0.2.4 [INFO] tweaked toml for crates.io crate piper 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "generate-lockfile" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 85 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6c0f48ca93bdf4dba21c9f4b02857f0dee1255a9eb9a2271c77535d83261faa [INFO] running `Command { std: "docker" "start" "-a" "e6c0f48ca93bdf4dba21c9f4b02857f0dee1255a9eb9a2271c77535d83261faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6c0f48ca93bdf4dba21c9f4b02857f0dee1255a9eb9a2271c77535d83261faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6c0f48ca93bdf4dba21c9f4b02857f0dee1255a9eb9a2271c77535d83261faa", kill_on_drop: false }` [INFO] [stdout] e6c0f48ca93bdf4dba21c9f4b02857f0dee1255a9eb9a2271c77535d83261faa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01edc75027a3f96170732115b6b050a695d7d5518014321047e4d9684a77c9fc [INFO] running `Command { std: "docker" "start" "-a" "01edc75027a3f96170732115b6b050a695d7d5518014321047e4d9684a77c9fc", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking easy-parallel v3.3.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking piper v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking async-io v2.4.0 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.36s [INFO] running `Command { std: "docker" "inspect" "01edc75027a3f96170732115b6b050a695d7d5518014321047e4d9684a77c9fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01edc75027a3f96170732115b6b050a695d7d5518014321047e4d9684a77c9fc", kill_on_drop: false }` [INFO] [stdout] 01edc75027a3f96170732115b6b050a695d7d5518014321047e4d9684a77c9fc