[INFO] cloning repository https://github.com/Szczurowski/rust-example-hero [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Szczurowski/rust-example-hero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzczurowski%2Frust-example-hero", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzczurowski%2Frust-example-hero'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db5b60b1109b1fbae2531d7568717bb77b4c28fc [INFO] testing Szczurowski/rust-example-hero against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzczurowski%2Frust-example-hero" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Szczurowski/rust-example-hero on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Szczurowski/rust-example-hero [INFO] finished tweaking git repo https://github.com/Szczurowski/rust-example-hero [INFO] tweaked toml for git repo https://github.com/Szczurowski/rust-example-hero written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Szczurowski/rust-example-hero already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 407d8779d7af295b6df9219818ce8875f80caad9971d14b0f869496d3ace0c80 [INFO] running `Command { std: "docker" "start" "-a" "407d8779d7af295b6df9219818ce8875f80caad9971d14b0f869496d3ace0c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "407d8779d7af295b6df9219818ce8875f80caad9971d14b0f869496d3ace0c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "407d8779d7af295b6df9219818ce8875f80caad9971d14b0f869496d3ace0c80", kill_on_drop: false }` [INFO] [stdout] 407d8779d7af295b6df9219818ce8875f80caad9971d14b0f869496d3ace0c80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20db4badcb74d4e146893d23f79da579673366bf594b615cb0c8dbafb4b7fc96 [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" "20db4badcb74d4e146893d23f79da579673366bf594b615cb0c8dbafb4b7fc96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.12 [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling matches v0.1.7 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling ryu v0.2.3 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling try_from v0.2.2 [INFO] [stderr] Compiling md5 v0.3.7 [INFO] [stderr] Compiling bufstream v0.1.3 [INFO] [stderr] Compiling separator v0.3.1 [INFO] [stderr] Compiling data-encoding v2.1.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling inotify v0.3.0 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling pear_codegen v0.1.0 (http://github.com/SergioBenitez/Pear?rev=b475140#b4751403) [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rocket v0.4.0-dev (https://github.com/SergioBenitez/Rocket?rev=fe9fad3#fe9fad33) [INFO] [stderr] Compiling rocket_codegen v0.4.0-dev (https://github.com/SergioBenitez/Rocket?rev=fe9fad3#fe9fad33) [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling walkdir v2.2.0 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling smallvec v0.6.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stdout] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.12/src/unstable.rs:346:27 [INFO] [stdout] | [INFO] [stdout] 346 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54724 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] error: could not compile `proc-macro2` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "20db4badcb74d4e146893d23f79da579673366bf594b615cb0c8dbafb4b7fc96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20db4badcb74d4e146893d23f79da579673366bf594b615cb0c8dbafb4b7fc96", kill_on_drop: false }` [INFO] [stdout] 20db4badcb74d4e146893d23f79da579673366bf594b615cb0c8dbafb4b7fc96