[INFO] cloning repository https://github.com/hegza/serpent-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hegza/serpent-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fserpent-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fserpent-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b40751f5e5878878db0383a9e76b9a26df2d0850 [INFO] checking hegza/serpent-cli against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fserpent-cli" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hegza/serpent-cli on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/hegza/serpent-cli [INFO] finished tweaking git repo https://github.com/hegza/serpent-cli [INFO] tweaked toml for git repo https://github.com/hegza/serpent-cli written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hegza/serpent-cli 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/hegza/serpent-rs` [INFO] [stderr] Updating git repository `https://github.com/hegza/rustpython` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-emoji-char v0.9.0 [INFO] [stderr] Downloaded pico-args v0.3.4 [INFO] [stderr] Downloaded lalrpop-util v0.19.3 [INFO] [stderr] Downloaded unic-ucd-ident v0.9.0 [INFO] [stderr] Downloaded ctor v0.1.17 [INFO] [stderr] Downloaded derive_deref v1.1.1 [INFO] [stderr] Downloaded lalrpop v0.19.3 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v694.0.0 [INFO] [stderr] Downloaded anyhow v1.0.37 [INFO] [stderr] Downloaded syntex_syntax v0.59.1 [INFO] [stderr] Downloaded unicode_names2 v0.4.0 [INFO] [stderr] Downloaded toml_edit v0.1.5 [INFO] [stderr] Downloaded flexi_logger v0.16.3 [INFO] [stderr] Downloaded color-backtrace v0.5.0 [INFO] [stderr] Downloaded fs-err v2.5.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_target v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast_pretty v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_arena v694.0.0 [INFO] [stderr] Downloaded measureme v9.0.0 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.0 [INFO] [stderr] Downloaded stacker v0.1.12 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_index v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_macros v694.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_serialize v694.0.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.1 [INFO] [stderr] Downloaded rustc-ap-rustc_span v694.0.0 [INFO] [stderr] Downloaded extprim v1.7.1 [INFO] [stderr] Downloaded syntex_errors v0.59.1 [INFO] [stderr] Downloaded syntex_pos v0.59.1 [INFO] [stderr] Downloaded rustfmt v0.10.0 [INFO] [stderr] Downloaded cargo-toml-builder v0.3.0 [INFO] [stderr] Downloaded strings v0.1.1 [INFO] [stderr] Downloaded rustc-ap-rustc_graphviz v694.0.0 [INFO] [stderr] Downloaded rustc-rayon v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f51ecf4ad8004dd7712601a190ddea6dabe1f47e1cd1f866ac762e7b0b33961 [INFO] running `Command { std: "docker" "start" "-a" "4f51ecf4ad8004dd7712601a190ddea6dabe1f47e1cd1f866ac762e7b0b33961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f51ecf4ad8004dd7712601a190ddea6dabe1f47e1cd1f866ac762e7b0b33961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f51ecf4ad8004dd7712601a190ddea6dabe1f47e1cd1f866ac762e7b0b33961", kill_on_drop: false }` [INFO] [stdout] 4f51ecf4ad8004dd7712601a190ddea6dabe1f47e1cd1f866ac762e7b0b33961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49709a6a95769e9881c01165b0b74e5be6ff80f50f6329e54260537f04a97f60 [INFO] running `Command { std: "docker" "start" "-a" "49709a6a95769e9881c01165b0b74e5be6ff80f50f6329e54260537f04a97f60", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking memoffset v0.5.6 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling rustc-rayon-core v0.3.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lock_api-0.4.2/src/lib.rs:91:42 [INFO] [stdout] | [INFO] [stdout] 91 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Checking rustc-ap-rustc_serialize v694.0.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-ap-rustc_serialize-694.0.0/src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-ap-rustc_serialize-694.0.0/src/serialize.rs:768:12 [INFO] [stdout] | [INFO] [stdout] 768 | Ok(box Decodable::decode(d)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 768 | Ok(Box::new(Decodable::decode(d)?)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lock_api` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_serialize` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "49709a6a95769e9881c01165b0b74e5be6ff80f50f6329e54260537f04a97f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49709a6a95769e9881c01165b0b74e5be6ff80f50f6329e54260537f04a97f60", kill_on_drop: false }` [INFO] [stdout] 49709a6a95769e9881c01165b0b74e5be6ff80f50f6329e54260537f04a97f60 [INFO] checking hegza/serpent-cli against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fserpent-cli" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hegza/serpent-cli on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/hegza/serpent-cli [INFO] finished tweaking git repo https://github.com/hegza/serpent-cli [INFO] tweaked toml for git repo https://github.com/hegza/serpent-cli written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hegza/serpent-cli 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35c2fdd24f746ba90b4bebf58580c6ca18a1940de45e66cde6dd56738ae4f8bd [INFO] running `Command { std: "docker" "start" "-a" "35c2fdd24f746ba90b4bebf58580c6ca18a1940de45e66cde6dd56738ae4f8bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35c2fdd24f746ba90b4bebf58580c6ca18a1940de45e66cde6dd56738ae4f8bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35c2fdd24f746ba90b4bebf58580c6ca18a1940de45e66cde6dd56738ae4f8bd", kill_on_drop: false }` [INFO] [stdout] 35c2fdd24f746ba90b4bebf58580c6ca18a1940de45e66cde6dd56738ae4f8bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cab3cd94c4ddd577976362eeb33f74abd0ce64096c557e710aa946adefeb828c [INFO] running `Command { std: "docker" "start" "-a" "cab3cd94c4ddd577976362eeb33f74abd0ce64096c557e710aa946adefeb828c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "cab3cd94c4ddd577976362eeb33f74abd0ce64096c557e710aa946adefeb828c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab3cd94c4ddd577976362eeb33f74abd0ce64096c557e710aa946adefeb828c", kill_on_drop: false }` [INFO] [stdout] cab3cd94c4ddd577976362eeb33f74abd0ce64096c557e710aa946adefeb828c