[INFO] cloning repository https://github.com/LothTikar/rusty_quiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LothTikar/rusty_quiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLothTikar%2Frusty_quiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLothTikar%2Frusty_quiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b698042a43a390781312fafaee930c61d6e4f1ab [INFO] checking LothTikar/rusty_quiz against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLothTikar%2Frusty_quiz" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LothTikar/rusty_quiz on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LothTikar/rusty_quiz [INFO] finished tweaking git repo https://github.com/LothTikar/rusty_quiz [INFO] tweaked toml for git repo https://github.com/LothTikar/rusty_quiz written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/LothTikar/rusty_quiz already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-rational v0.1.42 [INFO] [stderr] Downloaded inflate v0.4.3 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded gif v0.10.0 [INFO] [stderr] Downloaded nom v1.2.4 [INFO] [stderr] Downloaded num-bigint v0.1.44 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded approx v0.3.0 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded log v0.4.4 [INFO] [stderr] Downloaded stb_truetype v0.2.3 [INFO] [stderr] Downloaded memchr v2.0.2 [INFO] [stderr] Downloaded cmake v0.1.33 [INFO] [stderr] Downloaded cc v1.0.22 [INFO] [stderr] Downloaded num-traits v0.2.5 [INFO] [stderr] Downloaded semver v0.2.3 [INFO] [stderr] Downloaded image v0.19.0 [INFO] [stderr] Downloaded deflate v0.7.18 [INFO] [stderr] Downloaded glfw v0.23.0 [INFO] [stderr] Downloaded ordered-float v0.5.0 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded num-derive v0.2.2 [INFO] [stderr] Downloaded proc-macro2 v0.4.15 [INFO] [stderr] Downloaded glfw-sys v3.2.2 [INFO] [stderr] Downloaded csv v1.0.1 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded rusttype v0.7.0 [INFO] [stderr] Downloaded serde v1.0.75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d8f2d51e062c339b690774c80013c38ecdf869a81112d6aa2b2aa433639547d8 [INFO] running `Command { std: "docker" "start" "-a" "d8f2d51e062c339b690774c80013c38ecdf869a81112d6aa2b2aa433639547d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8f2d51e062c339b690774c80013c38ecdf869a81112d6aa2b2aa433639547d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8f2d51e062c339b690774c80013c38ecdf869a81112d6aa2b2aa433639547d8", kill_on_drop: false }` [INFO] [stdout] d8f2d51e062c339b690774c80013c38ecdf869a81112d6aa2b2aa433639547d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 280cc64af1cecab539c89bf8fa4441e7a5db2dbe94419a0ec98f74228ffb4902 [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" "280cc64af1cecab539c89bf8fa4441e7a5db2dbe94419a0ec98f74228ffb4902", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling proc-macro2 v0.4.15 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Checking stb_truetype v0.2.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking inflate v0.4.3 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Compiling cmake v0.1.33 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking csv v1.0.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling glfw-sys v3.2.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking rusttype v0.7.0 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking glfw v0.23.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking rusty_quiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.51s [INFO] running `Command { std: "docker" "inspect" "280cc64af1cecab539c89bf8fa4441e7a5db2dbe94419a0ec98f74228ffb4902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "280cc64af1cecab539c89bf8fa4441e7a5db2dbe94419a0ec98f74228ffb4902", kill_on_drop: false }` [INFO] [stdout] 280cc64af1cecab539c89bf8fa4441e7a5db2dbe94419a0ec98f74228ffb4902