[INFO] cloning repository https://github.com/drahnr/cachepot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drahnr/cachepot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fcachepot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fcachepot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b46b99bc726e08b3d3be98665b9e2e9c136494ef [INFO] testing drahnr/cachepot against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fcachepot" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drahnr/cachepot on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drahnr/cachepot [INFO] finished tweaking git repo https://github.com/drahnr/cachepot [INFO] tweaked toml for git repo https://github.com/drahnr/cachepot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/drahnr/cachepot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-io v0.3.9 [INFO] [stderr] Downloaded serial_test v0.5.1 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded picky v6.2.0 [INFO] [stderr] Downloaded fs-err v2.6.0 [INFO] [stderr] Downloaded aead v0.3.2 [INFO] [stderr] Downloaded futures-locks v0.6.0 [INFO] [stderr] Downloaded jsonwebtoken v7.2.0 [INFO] [stderr] Downloaded predicates-tree v1.0.1 [INFO] [stderr] Downloaded assert_cmd v1.0.2 [INFO] [stderr] Downloaded counted-array v0.1.2 [INFO] [stderr] Downloaded ar v0.8.0 [INFO] [stderr] Downloaded tower-timeout v0.3.0 [INFO] [stderr] Downloaded tower-buffer v0.3.0 [INFO] [stderr] Downloaded serial_test_derive v0.5.1 [INFO] [stderr] Downloaded syslog v5.0.0 [INFO] [stderr] Downloaded tower-load-shed v0.3.0 [INFO] [stderr] Downloaded selenium-rs v0.1.2 [INFO] [stderr] Downloaded tower-load v0.3.0 [INFO] [stderr] Downloaded tiny_http v0.6.2 [INFO] [stderr] Downloaded retry v1.2.0 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded predicates-core v1.0.1 [INFO] [stderr] Downloaded pulldown-cmark v0.0.3 [INFO] [stderr] Downloaded libmount v0.1.15 [INFO] [stderr] Downloaded aes-gcm v0.6.0 [INFO] [stderr] Downloaded rsa v0.4.0 [INFO] [stderr] Downloaded oid v0.1.1 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded simple_asn1 v0.4.1 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded predicates v1.0.6 [INFO] [stderr] Downloaded picky-asn1-der v0.2.4 [INFO] [stderr] Downloaded redis v0.17.0 [INFO] [stderr] Downloaded skeptic v0.4.0 [INFO] [stderr] Downloaded local-encoding v0.2.0 [INFO] [stderr] Downloaded directories v3.0.1 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded block-cipher v0.7.1 [INFO] [stderr] Downloaded env_logger v0.8.2 [INFO] [stderr] Downloaded simple_asn1 v0.5.2 [INFO] [stderr] Downloaded tower-discover v0.3.0 [INFO] [stderr] Downloaded conhash v0.4.0 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded zstd-sys v1.4.19+zstd.1.4.8 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded polyval v0.4.5 [INFO] [stderr] Downloaded rouille v3.0.0 [INFO] [stderr] Downloaded aes-soft v0.4.0 [INFO] [stderr] Downloaded aesni v0.7.0 [INFO] [stderr] Downloaded aes v0.4.0 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded sha2 v0.9.2 [INFO] [stderr] Downloaded rsa v0.3.0 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded num-bigint-dig v0.7.0 [INFO] [stderr] Downloaded twoway v0.1.8 [INFO] [stderr] Downloaded universal-hash v0.4.0 [INFO] [stderr] Downloaded picky-asn1-x509 v0.5.0 [INFO] [stderr] Downloaded picky-asn1 v0.3.1 [INFO] [stderr] Downloaded combine v4.5.2 [INFO] [stderr] Downloaded bytes v1.0.0 [INFO] [stderr] Downloaded mime_guess v1.8.8 [INFO] [stderr] Downloaded multipart v0.15.4 [INFO] [stderr] Downloaded ascii v0.8.7 [INFO] [stderr] Downloaded pem v0.8.2 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.0 [INFO] [stderr] Downloaded tokio-serde v0.6.1 [INFO] [stderr] warning: spurious network error (2 tries remaining): [55] Failed sending data to the peer (Connection died, tried 5 times before giving up) [INFO] [stderr] Downloaded which v4.0.2 [INFO] [stderr] Downloaded tower-retry v0.3.0 [INFO] [stderr] Downloaded zip v0.5.9 [INFO] [stderr] Downloaded zstd v0.6.0+zstd.1.4.8 [INFO] [stderr] Downloaded memcached-rs v0.4.2 [INFO] [stderr] Downloaded bincode v1.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded daemonize v0.4.1 [INFO] [stderr] Downloaded thread_local v1.1.0 [INFO] [stderr] Downloaded num-bigint-dig v0.6.1 [INFO] [stderr] Downloaded futures v0.1.30 [INFO] [stderr] Downloaded cpuid-bool v0.2.0 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded tower-limit v0.3.1 [INFO] [stderr] Downloaded tower-util v0.3.1 [INFO] [stderr] Downloaded tower v0.3.1 [INFO] [stderr] Downloaded zstd-safe v3.0.0+zstd.1.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb70f5596b5c77d7971889619785a6b67cdd88c66449cbf3969405c399f314a7 [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" "eb70f5596b5c77d7971889619785a6b67cdd88c66449cbf3969405c399f314a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb70f5596b5c77d7971889619785a6b67cdd88c66449cbf3969405c399f314a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb70f5596b5c77d7971889619785a6b67cdd88c66449cbf3969405c399f314a7", kill_on_drop: false }` [INFO] [stdout] eb70f5596b5c77d7971889619785a6b67cdd88c66449cbf3969405c399f314a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--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] e0d301abcb9d719e1786560495a330d9ef8756b0e67ccf1028e8ac71425e55e2 [INFO] running `Command { std: "docker" "start" "-a" "e0d301abcb9d719e1786560495a330d9ef8756b0e67ccf1028e8ac71425e55e2", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.9 [INFO] [stderr] Compiling futures-io v0.3.9 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling zstd-safe v3.0.0+zstd.1.4.8 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Compiling fs-err v2.6.0 [INFO] [stderr] Compiling ar v0.8.0 [INFO] [stderr] Compiling counted-array v0.1.2 [INFO] [stderr] Compiling num-bigint-dig v0.6.1 [INFO] [stderr] Compiling num-bigint-dig v0.7.0 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling daemonize v0.4.1 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.9 [INFO] [stderr] Compiling conhash v0.4.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling block-cipher v0.7.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling crypto-mac v0.10.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling directories v3.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling sha2 v0.9.2 [INFO] [stderr] Compiling sha-1 v0.9.2 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling polyval v0.4.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling aes-soft v0.4.0 [INFO] [stderr] Compiling futures-util v0.3.9 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling ghash v0.3.1 [INFO] [stderr] Compiling skeptic v0.4.0 [INFO] [stderr] Compiling oid v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling zip v0.5.9 [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `u64` [INFO] [stdout] found reference `&_` [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 70 - .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] 70 + .div_ceil(big_digit::BITS.into()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:585:10 [INFO] [stdout] | [INFO] [stdout] 585 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:585:19 [INFO] [stdout] | [INFO] [stdout] 585 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 585 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 585 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:613:10 [INFO] [stdout] | [INFO] [stdout] 613 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:613:19 [INFO] [stdout] | [INFO] [stdout] 613 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 613 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 613 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling aes v0.4.0 [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-bigint` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e0d301abcb9d719e1786560495a330d9ef8756b0e67ccf1028e8ac71425e55e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0d301abcb9d719e1786560495a330d9ef8756b0e67ccf1028e8ac71425e55e2", kill_on_drop: false }` [INFO] [stdout] e0d301abcb9d719e1786560495a330d9ef8756b0e67ccf1028e8ac71425e55e2