[INFO] fetching crate rgc 0.3.4... [INFO] checking rgc-0.3.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate rgc 0.3.4 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate rgc 0.3.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rgc 0.3.4 [INFO] finished tweaking crates.io crate rgc 0.3.4 [INFO] tweaked toml for crates.io crate rgc 0.3.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate rgc 0.3.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 proc-macro2 v1.0.19 [INFO] [stderr] Downloaded bunt-macros v0.1.0 [INFO] [stderr] Downloaded bunt v0.1.0 [INFO] [stderr] Downloaded simple_input v0.4.0 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.8 [INFO] [stderr] Downloaded syn v1.0.38 [INFO] [stderr] Downloaded libc v0.2.74 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df9eb50d23c9a4e7fa23482123f17dc2be46a90f091937f8230aa285a75a8483 [INFO] running `Command { std: "docker" "start" "-a" "df9eb50d23c9a4e7fa23482123f17dc2be46a90f091937f8230aa285a75a8483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df9eb50d23c9a4e7fa23482123f17dc2be46a90f091937f8230aa285a75a8483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df9eb50d23c9a4e7fa23482123f17dc2be46a90f091937f8230aa285a75a8483", kill_on_drop: false }` [INFO] [stdout] df9eb50d23c9a4e7fa23482123f17dc2be46a90f091937f8230aa285a75a8483 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e4d4ab9fcfef611f35833a49667f6639389e4ccc3f4213666b41e1eed289273 [INFO] running `Command { std: "docker" "start" "-a" "1e4d4ab9fcfef611f35833a49667f6639389e4ccc3f4213666b41e1eed289273", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking simple_input v0.4.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling bunt-macros v0.1.0 [INFO] [stderr] Checking bunt v0.1.0 [INFO] [stderr] Checking rgc v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.10s [INFO] running `Command { std: "docker" "inspect" "1e4d4ab9fcfef611f35833a49667f6639389e4ccc3f4213666b41e1eed289273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e4d4ab9fcfef611f35833a49667f6639389e4ccc3f4213666b41e1eed289273", kill_on_drop: false }` [INFO] [stdout] 1e4d4ab9fcfef611f35833a49667f6639389e4ccc3f4213666b41e1eed289273