[INFO] fetching crate reqray 0.4.3... [INFO] testing reqray-0.4.3 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate reqray 0.4.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate reqray 0.4.3 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reqray 0.4.3 [INFO] finished tweaking crates.io crate reqray 0.4.3 [INFO] tweaked toml for crates.io crate reqray 0.4.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate reqray 0.4.3 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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e8bc85d5ee2c272d30abfdbc589ce749f351d5538158de191a1480f2d810083 [INFO] running `Command { std: "docker" "start" "-a" "3e8bc85d5ee2c272d30abfdbc589ce749f351d5538158de191a1480f2d810083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e8bc85d5ee2c272d30abfdbc589ce749f351d5538158de191a1480f2d810083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e8bc85d5ee2c272d30abfdbc589ce749f351d5538158de191a1480f2d810083", kill_on_drop: false }` [INFO] [stdout] 3e8bc85d5ee2c272d30abfdbc589ce749f351d5538158de191a1480f2d810083 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb262edf00058f1952f6b4801cf42ac6d1b6b37bea99b7bfd9331b0a8cd35b1d [INFO] running `Command { std: "docker" "start" "-a" "eb262edf00058f1952f6b4801cf42ac6d1b6b37bea99b7bfd9331b0a8cd35b1d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling raw-cpuid v10.2.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling tracing v0.1.30 [INFO] [stderr] Compiling tracing-subscriber v0.3.8 [INFO] [stderr] Compiling reqray v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 48s [INFO] running `Command { std: "docker" "inspect" "eb262edf00058f1952f6b4801cf42ac6d1b6b37bea99b7bfd9331b0a8cd35b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb262edf00058f1952f6b4801cf42ac6d1b6b37bea99b7bfd9331b0a8cd35b1d", kill_on_drop: false }` [INFO] [stdout] eb262edf00058f1952f6b4801cf42ac6d1b6b37bea99b7bfd9331b0a8cd35b1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6645c0c612fda187e12c88c3deb67cb29e76af167aab6dc9fab03b963792d1f8 [INFO] running `Command { std: "docker" "start" "-a" "6645c0c612fda187e12c88c3deb67cb29e76af167aab6dc9fab03b963792d1f8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling async-task v4.1.0 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:426:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `socket2` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] 0: 0x7f1ad7cad3ca - std::backtrace_rs::backtrace::libunwind::trace::he494f4174c7b193d [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f1ad7cad3ca - std::backtrace_rs::backtrace::trace_unsynchronized::h576ffc8be8cf606d [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f1ad7cad3ca - std::sys_common::backtrace::_print_fmt::h785643da434656fb [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x7f1ad7cad3ca - ::fmt::h9b4bec46148aa515 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7f1ad7d1067e - core::fmt::write::h9b2447b2a0bad8cd [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/fmt/mod.rs:1213:17 [INFO] [stderr] 5: 0x7f1ad7c9db15 - std::io::Write::write_fmt::h9e12a05412dc8e9e [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x7f1ad7cad195 - std::sys_common::backtrace::_print::hb761e44df96032bf [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x7f1ad7cad195 - std::sys_common::backtrace::print::h38eae7c422ff66f6 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x7f1ad7caff5f - std::panicking::default_hook::{{closure}}::h54755764573e4b37 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x7f1ad7cafc9b - std::panicking::default_hook::h978c28978503d61b [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:286:9 [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:426:9 [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `textwrap` [INFO] [stderr] 10: 0x7f1adae682e4 - rustc_driver[4136bb32df3a9bb6]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f1ad7cb079a - as core::ops::function::Fn>::call::hf7b5b3aa2a34e491 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/alloc/src/boxed.rs:2002:9 [INFO] [stderr] 12: 0x7f1ad7cb079a - std::panicking::rust_panic_with_hook::h334ed9b3cc817783 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:692:13 [INFO] [stderr] 13: 0x7f1ad7cb04d2 - std::panicking::begin_panic_handler::{{closure}}::h2ab7fcc83540cf23 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:577:13 [INFO] [stderr] 14: 0x7f1ad7cad87c - std::sys_common::backtrace::__rust_end_short_backtrace::h65758a09a74021a8 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 15: 0x7f1ad7cb0222 - rust_begin_unwind [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:575:5 [INFO] [stderr] 16: 0x7f1ad7d0d023 - core::panicking::panic_fmt::h157cca2ea8c38d2f [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/panicking.rs:64:14 [INFO] [stderr] 17: 0x7f1ad7d0d0bd - core::panicking::panic::h3cc54407021848d2 [INFO] [stderr] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/panicking.rs:114:5 [INFO] [stderr] 18: 0x7f1ad962d704 - ::encode_crate_root [INFO] [stderr] 19: 0x7f1ada19d3ed - rustc_metadata[9dddac88757373de]::rmeta::encoder::encode_metadata_impl [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] 20: 0x7f1ada19a97e - rustc_data_structures[2105c34521e7d883]::sync::join:: [INFO] [stderr] error: could not compile `plotters-svg` [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `blocking` [INFO] [stderr] error: could not compile `tokio-fs` [INFO] [stderr] error: could not compile `serde` [INFO] running `Command { std: "docker" "inspect" "6645c0c612fda187e12c88c3deb67cb29e76af167aab6dc9fab03b963792d1f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6645c0c612fda187e12c88c3deb67cb29e76af167aab6dc9fab03b963792d1f8", kill_on_drop: false }` [INFO] [stdout] 6645c0c612fda187e12c88c3deb67cb29e76af167aab6dc9fab03b963792d1f8