[INFO] fetching crate unf 2.1.4... [INFO] checking unf-2.1.4 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate unf 2.1.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate unf 2.1.4 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unf 2.1.4 [INFO] finished tweaking crates.io crate unf 2.1.4 [INFO] tweaked toml for crates.io crate unf 2.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate unf 2.1.4 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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29a68fa0042ed33267ebf7427df8b4641d9b13e01bac693b9fb650341e88b5c5 [INFO] running `Command { std: "docker" "start" "-a" "29a68fa0042ed33267ebf7427df8b4641d9b13e01bac693b9fb650341e88b5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29a68fa0042ed33267ebf7427df8b4641d9b13e01bac693b9fb650341e88b5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29a68fa0042ed33267ebf7427df8b4641d9b13e01bac693b9fb650341e88b5c5", kill_on_drop: false }` [INFO] [stdout] 29a68fa0042ed33267ebf7427df8b4641d9b13e01bac693b9fb650341e88b5c5 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2fe27a6e308867976489420abd7f187ed701d0110175f6a2402b74d50aa00e6 [INFO] running `Command { std: "docker" "start" "-a" "c2fe27a6e308867976489420abd7f187ed701d0110175f6a2402b74d50aa00e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Checking deunicode v1.3.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking predicates v2.1.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking assert_cmd v2.0.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking rsfs v0.4.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking promptly v0.3.0 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking unf v2.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.17s [INFO] running `Command { std: "docker" "inspect" "c2fe27a6e308867976489420abd7f187ed701d0110175f6a2402b74d50aa00e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fe27a6e308867976489420abd7f187ed701d0110175f6a2402b74d50aa00e6", kill_on_drop: false }` [INFO] [stdout] c2fe27a6e308867976489420abd7f187ed701d0110175f6a2402b74d50aa00e6