[INFO] cloning repository https://github.com/fearful-symmetry/zebrasend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fearful-symmetry/zebrasend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffearful-symmetry%2Fzebrasend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffearful-symmetry%2Fzebrasend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 611a1c7bfa6df0c824c43decf5337c59dc842abc [INFO] checking fearful-symmetry/zebrasend against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffearful-symmetry%2Fzebrasend" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fearful-symmetry/zebrasend on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fearful-symmetry/zebrasend [INFO] finished tweaking git repo https://github.com/fearful-symmetry/zebrasend [INFO] tweaked toml for git repo https://github.com/fearful-symmetry/zebrasend written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fearful-symmetry/zebrasend already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-as-inner v0.5.0 [INFO] [stderr] Downloaded telnet v0.2.1 [INFO] [stderr] Downloaded ipp v3.0.3 [INFO] [stderr] Downloaded clap v3.2.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d93d015fc8d37c74157c8a7453ac73e2df4f27cc0f72b063ac062ccbc40782ca [INFO] running `Command { std: "docker" "start" "-a" "d93d015fc8d37c74157c8a7453ac73e2df4f27cc0f72b063ac062ccbc40782ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d93d015fc8d37c74157c8a7453ac73e2df4f27cc0f72b063ac062ccbc40782ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d93d015fc8d37c74157c8a7453ac73e2df4f27cc0f72b063ac062ccbc40782ca", kill_on_drop: false }` [INFO] [stdout] d93d015fc8d37c74157c8a7453ac73e2df4f27cc0f72b063ac062ccbc40782ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d45e3d803a579f67d457a0b6609556e94113a7d1f89abe5e4cf58a1cd272dee [INFO] running `Command { std: "docker" "start" "-a" "3d45e3d803a579f67d457a0b6609556e94113a7d1f89abe5e4cf58a1cd272dee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Checking indexmap v1.9.1 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking telnet v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking openssl-sys v0.9.75 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking ftp v3.0.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling enum-as-inner v0.5.0 [INFO] [stderr] Compiling enum-primitive-derive v0.2.2 [INFO] [stderr] Checking openssl v0.10.41 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking clap v3.2.11 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking ipp v3.0.3 [INFO] [stderr] Checking zebrasend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/cmd/jetdirect.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Write, ErrorKind}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/cmd/jetdirect.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Write, ErrorKind}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.91s [INFO] running `Command { std: "docker" "inspect" "3d45e3d803a579f67d457a0b6609556e94113a7d1f89abe5e4cf58a1cd272dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d45e3d803a579f67d457a0b6609556e94113a7d1f89abe5e4cf58a1cd272dee", kill_on_drop: false }` [INFO] [stdout] 3d45e3d803a579f67d457a0b6609556e94113a7d1f89abe5e4cf58a1cd272dee