[INFO] cloning repository https://github.com/red-dal/rusty_ladder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/red-dal/rusty_ladder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-dal%2Frusty_ladder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-dal%2Frusty_ladder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05db9de51734e511381bb3e8f9717a3c5f798f56 [INFO] checking red-dal/rusty_ladder against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-dal%2Frusty_ladder" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/red-dal/rusty_ladder on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] finished tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] tweaked toml for git repo https://github.com/red-dal/rusty_ladder written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/red-dal/rusty_ladder 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [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] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded serde_derive v1.0.139 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded build_const v0.2.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.31 [INFO] [stderr] Downloaded signal-hook-mio v0.2.3 [INFO] [stderr] Downloaded colored v1.9.3 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.81 [INFO] [stderr] Downloaded async-trait v0.1.56 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.4 [INFO] [stderr] Downloaded clap v4.0.15 [INFO] [stderr] Downloaded sha3 v0.9.1 [INFO] [stderr] Downloaded tokio v1.20.0 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded fern v0.6.1 [INFO] [stderr] Downloaded crossterm v0.25.0 [INFO] [stderr] Downloaded tui v0.19.0 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [INFO] [stderr] Downloaded plotters v0.3.2 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded hkdf v0.11.0 [INFO] [stderr] Downloaded protobuf v2.27.1 [INFO] [stderr] Downloaded reqwest v0.11.11 [INFO] [stderr] Downloaded rustls v0.20.6 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded trust-dns-proto v0.20.4 [INFO] [stderr] Downloaded unicode-normalization v0.1.21 [INFO] [stderr] Downloaded brotli-decompressor v2.3.2 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded serde_json v1.0.82 [INFO] [stderr] Downloaded warp v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.81 [INFO] [stderr] Downloaded serde_yaml v0.9.13 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded tungstenite v0.12.0 [INFO] [stderr] Downloaded async-tungstenite v0.12.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.27.1 [INFO] [stderr] Downloaded time v0.3.11 [INFO] [stderr] Downloaded trust-dns-client v0.20.4 [INFO] [stderr] Downloaded trust-dns-server v0.20.4 [INFO] [stderr] Downloaded async-compression v0.3.14 [INFO] [stderr] Downloaded headers v0.3.7 [INFO] [stderr] Downloaded tokio-util v0.7.3 [INFO] [stderr] Downloaded http v0.2.8 [INFO] [stderr] Downloaded pin-project v1.0.11 [INFO] [stderr] Downloaded tokio-util v0.6.10 [INFO] [stderr] Downloaded tracing-core v0.1.28 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded js-sys v0.3.58 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded protobuf-codegen v2.27.1 [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded winreg v0.10.1 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded crossterm_winapi v0.9.0 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded plotters-svg v0.3.2 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded tokio-socks v0.5.1 [INFO] [stderr] Downloaded sha-1 v0.9.8 [INFO] [stderr] Downloaded keccak v0.1.2 [INFO] [stderr] Downloaded ipnet v2.5.0 [INFO] [stderr] Downloaded alloc-no-stdlib v2.0.3 [INFO] [stderr] Downloaded sha-1 v0.10.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.11 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.81 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.81 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded mio v0.8.4 [INFO] [stderr] Downloaded cfb-mode v0.7.1 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded smol_str v0.1.23 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded enum-as-inner v0.3.4 [INFO] [stderr] Downloaded alloc-stdlib v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.81 [INFO] [stderr] Downloaded futures-executor v0.3.21 [INFO] [stderr] Downloaded bytes v1.2.0 [INFO] [stderr] Downloaded serde v1.0.139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c77fbfe010c98af374e70b24c6431d5a4159924319dd41d02dee15535c5d8c2 [INFO] running `Command { std: "docker" "start" "-a" "1c77fbfe010c98af374e70b24c6431d5a4159924319dd41d02dee15535c5d8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c77fbfe010c98af374e70b24c6431d5a4159924319dd41d02dee15535c5d8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c77fbfe010c98af374e70b24c6431d5a4159924319dd41d02dee15535c5d8c2", kill_on_drop: false }` [INFO] [stdout] 1c77fbfe010c98af374e70b24c6431d5a4159924319dd41d02dee15535c5d8c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f86f712e4343061d15ef9f9d02b5953b2ec07e9f43963fe33cb34e7ac25b593 [INFO] running `Command { std: "docker" "start" "-a" "9f86f712e4343061d15ef9f9d02b5953b2ec07e9f43963fe33cb34e7ac25b593", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [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] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking bytes v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9f86f712e4343061d15ef9f9d02b5953b2ec07e9f43963fe33cb34e7ac25b593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f86f712e4343061d15ef9f9d02b5953b2ec07e9f43963fe33cb34e7ac25b593", kill_on_drop: false }` [INFO] [stdout] 9f86f712e4343061d15ef9f9d02b5953b2ec07e9f43963fe33cb34e7ac25b593 [INFO] checking red-dal/rusty_ladder against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-dal%2Frusty_ladder" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/red-dal/rusty_ladder on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] finished tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] tweaked toml for git repo https://github.com/red-dal/rusty_ladder written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/red-dal/rusty_ladder 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [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] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa97ae8a5294be12aaed51172e37bf9f75d75b0b73becca63c3bdadf72ab432c [INFO] running `Command { std: "docker" "start" "-a" "aa97ae8a5294be12aaed51172e37bf9f75d75b0b73becca63c3bdadf72ab432c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa97ae8a5294be12aaed51172e37bf9f75d75b0b73becca63c3bdadf72ab432c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa97ae8a5294be12aaed51172e37bf9f75d75b0b73becca63c3bdadf72ab432c", kill_on_drop: false }` [INFO] [stdout] aa97ae8a5294be12aaed51172e37bf9f75d75b0b73becca63c3bdadf72ab432c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a5819d671d76bcd5047f989cbb785bfc904752d8cc233e3e38b2743ef61d778 [INFO] running `Command { std: "docker" "start" "-a" "6a5819d671d76bcd5047f989cbb785bfc904752d8cc233e3e38b2743ef61d778", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "6a5819d671d76bcd5047f989cbb785bfc904752d8cc233e3e38b2743ef61d778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5819d671d76bcd5047f989cbb785bfc904752d8cc233e3e38b2743ef61d778", kill_on_drop: false }` [INFO] [stdout] 6a5819d671d76bcd5047f989cbb785bfc904752d8cc233e3e38b2743ef61d778