[INFO] cloning repository https://github.com/CAD97/string-interner-comparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CAD97/string-interner-comparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCAD97%2Fstring-interner-comparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCAD97%2Fstring-interner-comparison'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9338ac4f5eee34ba513d43bd3141da3cbddeec6 [INFO] checking CAD97/string-interner-comparison against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCAD97%2Fstring-interner-comparison" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CAD97/string-interner-comparison on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CAD97/string-interner-comparison [INFO] finished tweaking git repo https://github.com/CAD97/string-interner-comparison [INFO] tweaked toml for git repo https://github.com/CAD97/string-interner-comparison written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/CAD97/string-interner-comparison already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-1/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/CAD97/strena.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c55b9700f589cd3de0fb8e0c1560f720d2efbe1526a39afa2c0a582a7139b163 [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" "c55b9700f589cd3de0fb8e0c1560f720d2efbe1526a39afa2c0a582a7139b163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c55b9700f589cd3de0fb8e0c1560f720d2efbe1526a39afa2c0a582a7139b163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55b9700f589cd3de0fb8e0c1560f720d2efbe1526a39afa2c0a582a7139b163", kill_on_drop: false }` [INFO] [stdout] c55b9700f589cd3de0fb8e0c1560f720d2efbe1526a39afa2c0a582a7139b163 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 106e01ae630631cd279375f6f98a1f8a1f9a9d0065138bfb615b334cf03ac317 [INFO] running `Command { std: "docker" "start" "-a" "106e01ae630631cd279375f6f98a1f8a1f9a9d0065138bfb615b334cf03ac317", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling curl v0.4.35 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Checking drawille v0.2.3 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking opener v0.4.1 [INFO] [stderr] Checking lalrpop-intern v0.15.1 [INFO] [stderr] Checking intaglio v1.2.1 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking textplots v0.5.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking jobserver v0.1.21 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking strip-ansi-escapes v0.1.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling parse-display-derive v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking strena v0.0.0 (https://github.com/CAD97/strena.git?rev=1ddbf48b9f639ffbb4c89b0d51cb005fc0e3a4f7#1ddbf48b) [INFO] [stderr] Checking lasso v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking parity-wordlist v1.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Compiling curl-sys v0.4.41+curl-7.75.0 [INFO] [stderr] Compiling libgit2-sys v0.12.18+1.1.0 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking parse-display v0.1.2 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cargo-platform v0.1.1 [INFO] [stderr] Checking serde_ignored v0.1.2 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking string-interner v0.11.3 [INFO] [stderr] Checking sized-chunks v0.5.3 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking rustfix v0.5.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking crates-io v0.31.1 [INFO] [stderr] Checking git2 v0.13.17 [INFO] [stderr] Checking git2-curl v0.14.1 [INFO] [stderr] Checking cargo v0.45.1 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.45.1/src/cargo/util/config/de.rs:471:63 [INFO] [stdout] | [INFO] [stdout] 471 | seed.deserialize(Tuple2Deserializer(1i32, env.as_ref())) [INFO] [stdout] | ----^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `std::string::String: AsRef<_>` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 471 | seed.deserialize(Tuple2Deserializer(1i32, >::as_ref(env))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 471 | seed.deserialize(Tuple2Deserializer(1i32, >::as_ref(env))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 471 | seed.deserialize(Tuple2Deserializer(1i32, >::as_ref(env))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 471 | seed.deserialize(Tuple2Deserializer(1i32, >::as_ref(env))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "106e01ae630631cd279375f6f98a1f8a1f9a9d0065138bfb615b334cf03ac317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106e01ae630631cd279375f6f98a1f8a1f9a9d0065138bfb615b334cf03ac317", kill_on_drop: false }` [INFO] [stdout] 106e01ae630631cd279375f6f98a1f8a1f9a9d0065138bfb615b334cf03ac317