[INFO] fetching crate krankerl 0.13.1... [INFO] checking krankerl-0.13.1 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate krankerl 0.13.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate krankerl 0.13.1 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate krankerl 0.13.1 [INFO] finished tweaking crates.io crate krankerl 0.13.1 [INFO] tweaked toml for crates.io crate krankerl 0.13.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate krankerl 0.13.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded npm_scripts v0.2.0 [INFO] [stderr] Downloaded nextcloud_appinfo v0.6.0 [INFO] [stderr] Downloaded xpath_reader v0.5.3 [INFO] [stderr] Downloaded nextcloud_appstore v0.8.0 [INFO] [stderr] Downloaded composer v0.2.1 [INFO] [stderr] Downloaded nextcloud_appsignature v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95c38d63068e26f33421701949bf03c85ba061db4ff62415dbf33a6bcc8f47ed [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" "95c38d63068e26f33421701949bf03c85ba061db4ff62415dbf33a6bcc8f47ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95c38d63068e26f33421701949bf03c85ba061db4ff62415dbf33a6bcc8f47ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95c38d63068e26f33421701949bf03c85ba061db4ff62415dbf33a6bcc8f47ed", kill_on_drop: false }` [INFO] [stdout] 95c38d63068e26f33421701949bf03c85ba061db4ff62415dbf33a6bcc8f47ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] e2b2a0e2fd54c153eed78648879f0d758b077b987db5892ec5ccbdd521a3bb46 [INFO] running `Command { std: "docker" "start" "-a" "e2b2a0e2fd54c153eed78648879f0d758b077b987db5892ec5ccbdd521a3bb46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking peresil v0.3.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking indenter v0.3.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking pathdiff v0.2.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling num-bigint-dig v0.7.0 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking sxd-document v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking eyre v0.6.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking sxd-xpath v0.4.2 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking tracing-subscriber v0.2.16 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking xpath_reader v0.5.3 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libgit2-sys v0.12.19+1.1.0 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking git2 v0.13.18 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking ct-logs v0.8.0 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking webpki-roots v0.21.0 [INFO] [stderr] Compiling tracing-attributes v0.1.13 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking zeroize v1.2.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking composer v0.2.1 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking simple_asn1 v0.5.2 [INFO] [stderr] Checking nextcloud_appinfo v0.6.0 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking rsa v0.4.0 [INFO] [stderr] Checking nextcloud_appsignature v0.7.1 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking npm_scripts v0.2.0 [INFO] [stderr] Checking nextcloud_appstore v0.8.0 [INFO] [stderr] Checking krankerl v0.13.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 04s [INFO] running `Command { std: "docker" "inspect" "e2b2a0e2fd54c153eed78648879f0d758b077b987db5892ec5ccbdd521a3bb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b2a0e2fd54c153eed78648879f0d758b077b987db5892ec5ccbdd521a3bb46", kill_on_drop: false }` [INFO] [stdout] e2b2a0e2fd54c153eed78648879f0d758b077b987db5892ec5ccbdd521a3bb46