[INFO] fetching crate lever 0.1.4... [INFO] checking lever-0.1.4 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate lever 0.1.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate lever 0.1.4 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] started tweaking crates.io crate lever 0.1.4 [INFO] finished tweaking crates.io crate lever 0.1.4 [INFO] tweaked toml for crates.io crate lever 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate lever 0.1.4 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] Downloading crates ... [INFO] [stderr] Downloaded slice-group-by v0.2.6 [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded libc v0.2.141 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b56c332da596a88636f54807d254223481ef3c44c88b050f6b794764c7721327 [INFO] running `Command { std: "docker" "start" "-a" "b56c332da596a88636f54807d254223481ef3c44c88b050f6b794764c7721327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b56c332da596a88636f54807d254223481ef3c44c88b050f6b794764c7721327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b56c332da596a88636f54807d254223481ef3c44c88b050f6b794764c7721327", kill_on_drop: false }` [INFO] [stdout] b56c332da596a88636f54807d254223481ef3c44c88b050f6b794764c7721327 [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=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] b2d9f372df9a6653da43f64ea455f6dce9351a88e2bd3bbfc54477fd2b58c36a [INFO] running `Command { std: "docker" "start" "-a" "b2d9f372df9a6653da43f64ea455f6dce9351a88e2bd3bbfc54477fd2b58c36a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling trybuild v1.0.80 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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 regex-syntax v0.6.29 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking oorandom v11.1.3 [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" "b2d9f372df9a6653da43f64ea455f6dce9351a88e2bd3bbfc54477fd2b58c36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d9f372df9a6653da43f64ea455f6dce9351a88e2bd3bbfc54477fd2b58c36a", kill_on_drop: false }` [INFO] [stdout] b2d9f372df9a6653da43f64ea455f6dce9351a88e2bd3bbfc54477fd2b58c36a [INFO] checking lever-0.1.4 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate lever 0.1.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lever 0.1.4 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] started tweaking crates.io crate lever 0.1.4 [INFO] finished tweaking crates.io crate lever 0.1.4 [INFO] tweaked toml for crates.io crate lever 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate lever 0.1.4 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8187b82d96215994b7fc3b3b8477479867b1dace3813f445169f00a8559127f7 [INFO] running `Command { std: "docker" "start" "-a" "8187b82d96215994b7fc3b3b8477479867b1dace3813f445169f00a8559127f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8187b82d96215994b7fc3b3b8477479867b1dace3813f445169f00a8559127f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8187b82d96215994b7fc3b3b8477479867b1dace3813f445169f00a8559127f7", kill_on_drop: false }` [INFO] [stdout] 8187b82d96215994b7fc3b3b8477479867b1dace3813f445169f00a8559127f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] acae340b9632a853575fb75a78e39fbab9b0ffe602bc658a77e2e5c9af6b7cff [INFO] running `Command { std: "docker" "start" "-a" "acae340b9632a853575fb75a78e39fbab9b0ffe602bc658a77e2e5c9af6b7cff", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "acae340b9632a853575fb75a78e39fbab9b0ffe602bc658a77e2e5c9af6b7cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acae340b9632a853575fb75a78e39fbab9b0ffe602bc658a77e2e5c9af6b7cff", kill_on_drop: false }` [INFO] [stdout] acae340b9632a853575fb75a78e39fbab9b0ffe602bc658a77e2e5c9af6b7cff