[INFO] fetching crate r-matrix 0.2.0... [INFO] checking r-matrix-0.2.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate r-matrix 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate r-matrix 0.2.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate r-matrix 0.2.0 [INFO] finished tweaking crates.io crate r-matrix 0.2.0 [INFO] tweaked toml for crates.io crate r-matrix 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate r-matrix 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded pkg-config v0.3.14 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded signal-hook v0.3.8 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded pancurses v0.16.1 [INFO] [stderr] Downloaded libc v0.2.67 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded cc v1.0.35 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded syn v1.0.70 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5d78147849a5371f1562ce27ec14f09bd628206d48a1ca71887c17b2b39758f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a5d78147849a5371f1562ce27ec14f09bd628206d48a1ca71887c17b2b39758f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5d78147849a5371f1562ce27ec14f09bd628206d48a1ca71887c17b2b39758f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5d78147849a5371f1562ce27ec14f09bd628206d48a1ca71887c17b2b39758f", kill_on_drop: false }` [INFO] [stdout] a5d78147849a5371f1562ce27ec14f09bd628206d48a1ca71887c17b2b39758f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5be1b26e099484ca8feda460c28fd7979a5639abfdf8df59f215ad6392879cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d5be1b26e099484ca8feda460c28fd7979a5639abfdf8df59f215ad6392879cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking r-matrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.45s [INFO] running `Command { std: "docker" "inspect" "d5be1b26e099484ca8feda460c28fd7979a5639abfdf8df59f215ad6392879cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5be1b26e099484ca8feda460c28fd7979a5639abfdf8df59f215ad6392879cf", kill_on_drop: false }` [INFO] [stdout] d5be1b26e099484ca8feda460c28fd7979a5639abfdf8df59f215ad6392879cf