[INFO] cloning repository https://github.com/acmumn/minnehack-blockchain-check-in [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acmumn/minnehack-blockchain-check-in" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b75908ad2b87b7c31018b8e2e7f8df6aa3092831 [INFO] checking acmumn/minnehack-blockchain-check-in against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acmumn/minnehack-blockchain-check-in on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/acmumn/minnehack-blockchain-check-in [INFO] removed workspace from git repo https://github.com/acmumn/minnehack-blockchain-check-in [INFO] finished tweaking git repo https://github.com/acmumn/minnehack-blockchain-check-in [INFO] tweaked toml for git repo https://github.com/acmumn/minnehack-blockchain-check-in written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/acmumn/minnehack-blockchain-check-in already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded error-chain v0.10.0 [INFO] [stderr] Downloaded pretty_env_logger v0.1.1 [INFO] [stderr] Downloaded env_logger v0.5.13 [INFO] [stderr] Downloaded quickcheck v0.6.2 [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded ucd-util v0.1.8 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded tokio-fs v0.1.7 [INFO] [stderr] Downloaded object v0.22.0 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded gimli v0.23.0 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded fnv v1.0.7 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded derive-error-chain v0.10.1 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded addr2line v0.14.0 [INFO] [stderr] Downloaded backtrace v0.3.54 [INFO] [stderr] Downloaded dotenv v0.10.1 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded serde_cbor v0.8.2 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded mio-uds v0.6.8 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.18 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded iovec v0.1.4 [INFO] [stderr] Downloaded regex v0.2.11 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded futures v0.1.30 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded smallvec v0.6.13 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded parking_lot_core v0.6.2 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d93cfc5a4dcc139d845e8855721f73dfe4ad6d554b1421c80803d129a022873 [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" "3d93cfc5a4dcc139d845e8855721f73dfe4ad6d554b1421c80803d129a022873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d93cfc5a4dcc139d845e8855721f73dfe4ad6d554b1421c80803d129a022873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d93cfc5a4dcc139d845e8855721f73dfe4ad6d554b1421c80803d129a022873", kill_on_drop: false }` [INFO] [stdout] 3d93cfc5a4dcc139d845e8855721f73dfe4ad6d554b1421c80803d129a022873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24747d61c52bf9414b21fea49e18ce3b3ace24a5daaba6afc6c1cf66a3b7cab3 [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" "24747d61c52bf9414b21fea49e18ce3b3ace24a5daaba6afc6c1cf66a3b7cab3", kill_on_drop: false }` [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking serde_cbor v0.8.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking pretty_env_logger v0.1.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking quickcheck v0.6.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking dotenv v0.10.1 [INFO] [stderr] Checking minnehack-check-in v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/blockchain/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | named!(pub hash(&[u8]) -> Hash, map!(count_fixed!(u8, le_u8, 32), Hash)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/p2p/parse.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | / named!(ipv4(&[u8]) -> Ipv4Addr, [INFO] [stdout] 71 | | map!(count_fixed!(u8, le_u8, 4), Ipv4Addr::from)); [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/p2p/parse.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 72 | / named!(ipv6(&[u8]) -> Ipv6Addr, [INFO] [stdout] 73 | | map!(count_fixed!(u8, le_u8, 16), Ipv6Addr::from)); [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/blockchain/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | named!(pub hash(&[u8]) -> Hash, map!(count_fixed!(u8, le_u8, 32), Hash)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/p2p/parse.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | / named!(ipv4(&[u8]) -> Ipv4Addr, [INFO] [stdout] 71 | | map!(count_fixed!(u8, le_u8, 4), Ipv4Addr::from)); [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/p2p/parse.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 72 | / named!(ipv6(&[u8]) -> Ipv6Addr, [INFO] [stdout] 73 | | map!(count_fixed!(u8, le_u8, 16), Ipv6Addr::from)); [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut client = Client::new_with_opts( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut client = Client::new_with_opts( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.47s [INFO] running `Command { std: "docker" "inspect" "24747d61c52bf9414b21fea49e18ce3b3ace24a5daaba6afc6c1cf66a3b7cab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24747d61c52bf9414b21fea49e18ce3b3ace24a5daaba6afc6c1cf66a3b7cab3", kill_on_drop: false }` [INFO] [stdout] 24747d61c52bf9414b21fea49e18ce3b3ace24a5daaba6afc6c1cf66a3b7cab3