[INFO] cloning repository https://github.com/skyzh/uring-positioned-io [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skyzh/uring-positioned-io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Furing-positioned-io", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Furing-positioned-io'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a04f4be1e4fc7d47b617f4a84445746e28b0343f [INFO] checking skyzh/uring-positioned-io against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Furing-positioned-io" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skyzh/uring-positioned-io on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skyzh/uring-positioned-io [INFO] finished tweaking git repo https://github.com/skyzh/uring-positioned-io [INFO] tweaked toml for git repo https://github.com/skyzh/uring-positioned-io written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded heatmap v0.6.6 [INFO] [stderr] Downloaded histogram v0.6.9 [INFO] [stderr] Downloaded mpmc v0.1.6 [INFO] [stderr] Downloaded clocksource v0.4.0 [INFO] [stderr] Downloaded allan v0.2.4 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded stb_truetype v0.1.2 [INFO] [stderr] Downloaded byteorder v0.4.2 [INFO] [stderr] Downloaded tiny_http v0.5.9 [INFO] [stderr] Downloaded hsl v0.1.1 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded url v0.2.38 [INFO] [stderr] Downloaded arrayvec v0.3.25 [INFO] [stderr] Downloaded odds v0.2.26 [INFO] [stderr] Downloaded uuid v0.1.18 [INFO] [stderr] Downloaded tokio v1.10.1 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded rusttype v0.1.2 [INFO] [stderr] Downloaded waterfall v0.7.1 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded tic v0.6.0 [INFO] [stderr] Downloaded io-uring v0.5.0-alpha.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d9d02013107bad6a2dfa4662483ff215c645857bc13be206e3d4f2a8bdfc403 [INFO] running `Command { std: "docker" "start" "-a" "6d9d02013107bad6a2dfa4662483ff215c645857bc13be206e3d4f2a8bdfc403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d9d02013107bad6a2dfa4662483ff215c645857bc13be206e3d4f2a8bdfc403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9d02013107bad6a2dfa4662483ff215c645857bc13be206e3d4f2a8bdfc403", kill_on_drop: false }` [INFO] [stdout] 6d9d02013107bad6a2dfa4662483ff215c645857bc13be206e3d4f2a8bdfc403 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b04de6203545aaceefc49883a901e40930fe1997d4df375522111f6ba3c0ca5 [INFO] running `Command { std: "docker" "start" "-a" "9b04de6203545aaceefc49883a901e40930fe1997d4df375522111f6ba3c0ca5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] tokio v1.10.1: winapi [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Compiling io-uring v0.5.0-alpha.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking allan v0.2.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking mpmc v0.1.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking stb_truetype v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking rusttype v0.1.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clocksource v0.4.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking heatmap v0.6.6 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking waterfall v0.7.1 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tiny_http v0.5.9 [INFO] [stderr] Checking tic v0.6.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking uring-positioned-io v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking uring_bench v0.1.0 (/tmp/fixit/uring_bench) [INFO] [stderr] Migrating uring_bench/src/main.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.69s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Checking uring-positioned-io v0.1.0 (/tmp/fixit) [INFO] [stderr] Checking uring_bench v0.1.0 (/tmp/fixit/uring_bench) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.35s [INFO] running `Command { std: "docker" "inspect" "9b04de6203545aaceefc49883a901e40930fe1997d4df375522111f6ba3c0ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b04de6203545aaceefc49883a901e40930fe1997d4df375522111f6ba3c0ca5", kill_on_drop: false }` [INFO] [stdout] 9b04de6203545aaceefc49883a901e40930fe1997d4df375522111f6ba3c0ca5