[INFO] cloning repository https://github.com/elliottpope/TreasurMAP [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elliottpope/TreasurMAP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottpope%2FTreasurMAP", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottpope%2FTreasurMAP'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ea408470d18ceb8bb80616025f1d2cd8777e002 [INFO] checking elliottpope/TreasurMAP against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottpope%2FTreasurMAP" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elliottpope/TreasurMAP on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elliottpope/TreasurMAP [INFO] finished tweaking git repo https://github.com/elliottpope/TreasurMAP [INFO] tweaked toml for git repo https://github.com/elliottpope/TreasurMAP written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/elliottpope/TreasurMAP 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded async-global-executor v2.2.0 [INFO] [stderr] Downloaded async-task v4.3.0 [INFO] [stderr] Downloaded nom v5.1.2 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] [stderr] Downloaded async-io v1.7.0 [INFO] [stderr] Downloaded polling v2.2.0 [INFO] [stderr] Downloaded gloo-timers v0.2.4 [INFO] [stderr] Downloaded async-listen v0.2.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded bcrypt v0.14.0 [INFO] [stderr] Downloaded async-attributes v1.1.2 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded syn v2.0.10 [INFO] [stderr] Downloaded async-channel v1.6.1 [INFO] [stderr] Downloaded imap v2.4.1 [INFO] [stderr] Downloaded imap-proto v0.10.2 [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 232417e9a8b3f1447dafbc9eead456e66b8b77a40afb5e3c3fbdce53b4dafeac [INFO] running `Command { std: "docker" "start" "-a" "232417e9a8b3f1447dafbc9eead456e66b8b77a40afb5e3c3fbdce53b4dafeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "232417e9a8b3f1447dafbc9eead456e66b8b77a40afb5e3c3fbdce53b4dafeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "232417e9a8b3f1447dafbc9eead456e66b8b77a40afb5e3c3fbdce53b4dafeac", kill_on_drop: false }` [INFO] [stdout] 232417e9a8b3f1447dafbc9eead456e66b8b77a40afb5e3c3fbdce53b4dafeac [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82f0f50bef73d5e39ad4c6b3d634679c98fd60b51c030dddc7041db30007b246 [INFO] running `Command { std: "docker" "start" "-a" "82f0f50bef73d5e39ad4c6b3d634679c98fd60b51c030dddc7041db30007b246", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Checking value-bag v1.4.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.52/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] Checking polling v2.2.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "82f0f50bef73d5e39ad4c6b3d634679c98fd60b51c030dddc7041db30007b246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82f0f50bef73d5e39ad4c6b3d634679c98fd60b51c030dddc7041db30007b246", kill_on_drop: false }` [INFO] [stdout] 82f0f50bef73d5e39ad4c6b3d634679c98fd60b51c030dddc7041db30007b246