[INFO] cloning repository https://github.com/arzg/vim-strand [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arzg/vim-strand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fvim-strand", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fvim-strand'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a03f964501c2f62ad628f1a33884cbcfa9878ec [INFO] checking arzg/vim-strand against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fvim-strand" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arzg/vim-strand on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arzg/vim-strand [INFO] finished tweaking git repo https://github.com/arzg/vim-strand [INFO] tweaked toml for git repo https://github.com/arzg/vim-strand written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/arzg/vim-strand already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-10/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile"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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-macros v2.0.0 [INFO] [stderr] Downloaded sluice v0.4.2 [INFO] [stderr] Downloaded crossterm v0.14.2 [INFO] [stderr] Downloaded crossterm_winapi v0.5.1 [INFO] [stderr] Downloaded isahc v0.7.6 [INFO] [stderr] Downloaded surf v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64e7c378be9b00cf7e028e7d18129ffc4a5938d24250be5a53f9d1e3169a1e08 [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" "64e7c378be9b00cf7e028e7d18129ffc4a5938d24250be5a53f9d1e3169a1e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64e7c378be9b00cf7e028e7d18129ffc4a5938d24250be5a53f9d1e3169a1e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e7c378be9b00cf7e028e7d18129ffc4a5938d24250be5a53f9d1e3169a1e08", kill_on_drop: false }` [INFO] [stdout] 64e7c378be9b00cf7e028e7d18129ffc4a5938d24250be5a53f9d1e3169a1e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c359fcbc4a4d93377bc80bf13dc54198767ce6f838309f2385f52cc2e3243bb1 [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" "c359fcbc4a4d93377bc80bf13dc54198767ce6f838309f2385f52cc2e3243bb1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling curl-sys v0.4.42+curl-7.76.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-utils v0.8.3 [INFO] [stderr] Checking sluice v0.4.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking signal-hook v0.3.8 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Checking value-bag v1.0.0-alpha.6 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v1.4.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-process v1.0.2 [INFO] [stderr] Checking crossterm v0.14.2 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Compiling curl v0.4.36 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking surf v1.0.3 [INFO] [stderr] Checking strand v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync` [INFO] [stdout] --> src/lib.rs:290:15 [INFO] [stdout] | [INFO] [stdout] 290 | s: &sync::Sender, [INFO] [stdout] | ^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync` [INFO] [stdout] --> src/lib.rs:315:53 [INFO] [stdout] | [INFO] [stdout] 315 | async fn install(&self, path: PathBuf, s: sync::Sender) -> Result<()> { [INFO] [stdout] | ^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Receiver` in module `sync` [INFO] [stdout] --> src/lib.rs:402:31 [INFO] [stdout] | [INFO] [stdout] 402 | let (s, r): (_, sync::Receiver) = sync::channel(1); [INFO] [stdout] | ^^^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fmt::string::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Receiver; [INFO] [stdout] | [INFO] [stdout] and 2 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `channel` in module `sync` [INFO] [stdout] --> src/lib.rs:402:63 [INFO] [stdout] | [INFO] [stdout] 402 | let (s, r): (_, sync::Receiver) = sync::channel(1); [INFO] [stdout] | ^^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync` [INFO] [stdout] --> src/lib.rs:290:15 [INFO] [stdout] | [INFO] [stdout] 290 | s: &sync::Sender, [INFO] [stdout] | ^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync` [INFO] [stdout] --> src/lib.rs:315:53 [INFO] [stdout] | [INFO] [stdout] 315 | async fn install(&self, path: PathBuf, s: sync::Sender) -> Result<()> { [INFO] [stdout] | ^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Receiver` in module `sync` [INFO] [stdout] --> src/lib.rs:402:31 [INFO] [stdout] | [INFO] [stdout] 402 | let (s, r): (_, sync::Receiver) = sync::channel(1); [INFO] [stdout] | ^^^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::channel::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fmt::string::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::Receiver; [INFO] [stdout] | [INFO] [stdout] and 2 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `channel` in module `sync` [INFO] [stdout] --> src/lib.rs:402:63 [INFO] [stdout] | [INFO] [stdout] 402 | let (s, r): (_, sync::Receiver) = sync::channel(1); [INFO] [stdout] | ^^^^^^^ not found in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use crate::task::sleep::io::utils::io::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `strand` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c359fcbc4a4d93377bc80bf13dc54198767ce6f838309f2385f52cc2e3243bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c359fcbc4a4d93377bc80bf13dc54198767ce6f838309f2385f52cc2e3243bb1", kill_on_drop: false }` [INFO] [stdout] c359fcbc4a4d93377bc80bf13dc54198767ce6f838309f2385f52cc2e3243bb1