[INFO] cloning repository https://github.com/llambda/nary [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llambda/nary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllambda%2Fnary", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllambda%2Fnary'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 866e4c87664e00c6d51f493b20d727549bf15f80 [INFO] checking llambda/nary against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllambda%2Fnary" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/llambda/nary on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/llambda/nary [INFO] finished tweaking git repo https://github.com/llambda/nary [INFO] tweaked toml for git repo https://github.com/llambda/nary written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/llambda/nary 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" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semver_rs v0.2.0 [INFO] [stderr] Downloaded static_init v1.0.3 [INFO] [stderr] Downloaded bidir-map v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dee0cda8fde17b9c5ba8f819d188c688bed55a15bab7d9528b7e96c276748f7 [INFO] running `Command { std: "docker" "start" "-a" "4dee0cda8fde17b9c5ba8f819d188c688bed55a15bab7d9528b7e96c276748f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dee0cda8fde17b9c5ba8f819d188c688bed55a15bab7d9528b7e96c276748f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dee0cda8fde17b9c5ba8f819d188c688bed55a15bab7d9528b7e96c276748f7", kill_on_drop: false }` [INFO] [stdout] 4dee0cda8fde17b9c5ba8f819d188c688bed55a15bab7d9528b7e96c276748f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 061ae86e6772a85ce4c18e2c7de102e8fc754028b628a9048cbe09fce69a0e35 [INFO] running `Command { std: "docker" "start" "-a" "061ae86e6772a85ce4c18e2c7de102e8fc754028b628a9048cbe09fce69a0e35", kill_on_drop: false }` [INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling proc-macro2 v1.0.54 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling openssl v0.10.48 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling static_init_macro v1.0.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling syn v2.0.10 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde v1.0.158 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling jobserver v0.1.26 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling static_init v1.0.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.158 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.83 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.2+1.5.1 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking filetime v0.2.20 [INFO] [stderr] Checking dirs-sys v0.4.0 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking dirs v5.0.0 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking bidir-map v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking semver_rs v0.2.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking console v0.15.5 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Compiling indoc v2.0.1 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking hyper-native-tls v0.3.0 [INFO] [stderr] Checking git2 v0.16.1 [INFO] [stderr] Checking nary_lib v0.1.0 (/opt/rustwide/workdir/nary_lib) [INFO] [stderr] Checking nary_bin v0.1.0 (/opt/rustwide/workdir/nary_bin) [INFO] [stdout] warning: field `verbose` is never read [INFO] [stdout] --> nary_bin/src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | verbose: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verbose` is never read [INFO] [stdout] --> nary_bin/src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | verbose: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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 [unoptimized + debuginfo] target(s) in 17.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "061ae86e6772a85ce4c18e2c7de102e8fc754028b628a9048cbe09fce69a0e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "061ae86e6772a85ce4c18e2c7de102e8fc754028b628a9048cbe09fce69a0e35", kill_on_drop: false }` [INFO] [stdout] 061ae86e6772a85ce4c18e2c7de102e8fc754028b628a9048cbe09fce69a0e35