[INFO] cloning repository https://github.com/kotx/risu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kotx/risu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotx%2Frisu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotx%2Frisu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf389649c74cc730579cdb336ce03ccba6c31d7f [INFO] building kotx/risu against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotx%2Frisu" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kotx/risu [INFO] finished tweaking git repo https://github.com/kotx/risu [INFO] tweaked toml for git repo https://github.com/kotx/risu written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kotx/risu on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kotx/risu 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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 kaf v1.0.2 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded thiserror v1.0.34 [INFO] [stderr] Downloaded thiserror-impl v1.0.34 [INFO] [stderr] Downloaded hyper-rustls v0.23.0 [INFO] [stderr] Downloaded webpki v0.22.0 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded time v0.3.14 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded tokio-util v0.7.4 [INFO] [stderr] Downloaded reqwest v0.11.12 [INFO] [stderr] Downloaded serde_json v1.0.86 [INFO] [stderr] Downloaded socket2 v0.4.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded rustls-pemfile v1.0.1 [INFO] [stderr] Downloaded sct v0.7.0 [INFO] [stderr] Downloaded rustls v0.20.6 [INFO] [stderr] Downloaded webpki-roots v0.22.5 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded command_attr v0.4.1 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded serenity v0.11.5 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57978121e98f1a58cd826223f0e7da49c49c7f3e357d7160e93a5f0cf4e60d39 [INFO] running `Command { std: "docker" "start" "-a" "57978121e98f1a58cd826223f0e7da49c49c7f3e357d7160e93a5f0cf4e60d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57978121e98f1a58cd826223f0e7da49c49c7f3e357d7160e93a5f0cf4e60d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57978121e98f1a58cd826223f0e7da49c49c7f3e357d7160e93a5f0cf4e60d39", kill_on_drop: false }` [INFO] [stdout] 57978121e98f1a58cd826223f0e7da49c49c7f3e357d7160e93a5f0cf4e60d39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03dd1960327f953de51e1d05a6eaccf92dc7b52b5a6cf6aa33525a9b52922b7d [INFO] running `Command { std: "docker" "start" "-a" "03dd1960327f953de51e1d05a6eaccf92dc7b52b5a6cf6aa33525a9b52922b7d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.86 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling rustls-pemfile v1.0.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "03dd1960327f953de51e1d05a6eaccf92dc7b52b5a6cf6aa33525a9b52922b7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03dd1960327f953de51e1d05a6eaccf92dc7b52b5a6cf6aa33525a9b52922b7d", kill_on_drop: false }` [INFO] [stdout] 03dd1960327f953de51e1d05a6eaccf92dc7b52b5a6cf6aa33525a9b52922b7d