[INFO] fetching crate tor-bytes 0.31.0...
[INFO] checking tor-bytes-0.31.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate tor-bytes 0.31.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate tor-bytes 0.31.0
[INFO] finished tweaking crates.io crate tor-bytes 0.31.0
[INFO] tweaked toml for crates.io crate tor-bytes 0.31.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tor-bytes 0.31.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tor-bytes 0.31.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c0e9ef8de7bb05c6d4f67be5cbf07a4ddc713b67e1fa9ba5a43c34672808b17
[INFO] running `Command { std: "docker" "start" "-a" "2c0e9ef8de7bb05c6d4f67be5cbf07a4ddc713b67e1fa9ba5a43c34672808b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c0e9ef8de7bb05c6d4f67be5cbf07a4ddc713b67e1fa9ba5a43c34672808b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0e9ef8de7bb05c6d4f67be5cbf07a4ddc713b67e1fa9ba5a43c34672808b17", kill_on_drop: false }`
[INFO] [stdout] 2c0e9ef8de7bb05c6d4f67be5cbf07a4ddc713b67e1fa9ba5a43c34672808b17
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7da695edd4bc4d235544aee5efd6637cca875433c32b8216f08e5efc344089c
[INFO] running `Command { std: "docker" "start" "-a" "c7da695edd4bc4d235544aee5efd6637cca875433c32b8216f08e5efc344089c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking const-oid v0.9.6
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[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling rustversion v1.0.21
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[INFO] [stderr]     Checking futures-core v0.3.31
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[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling asn1-rs-derive v0.6.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
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[INFO] [stderr]     Checking zeroize v1.8.1
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[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking asn1-rs v0.7.1
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking x25519-dalek v2.0.1
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[INFO] [stderr]     Checking rsa v0.9.8
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking safelog v0.4.6
[INFO] [stderr]     Checking tor-error v0.31.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking derive-deftly v1.0.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking cookie-factory v0.3.3
[INFO] [stderr]     Checking der-parser v10.0.0
[INFO] [stderr]     Checking tor-llcrypto v0.31.0
[INFO] [stderr]     Checking tor-bytes v0.31.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/writer.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn write_nested_generic<W, L>(w: &mut W) -> NestedWriter<W, L>
[INFO] [stdout]     |                                  ^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn write_nested_generic<W, L>(w: &mut W) -> NestedWriter<'_, W, L>
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/writer.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn write_nested_generic<W, L>(w: &mut W) -> NestedWriter<W, L>
[INFO] [stdout]     |                                  ^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn write_nested_generic<W, L>(w: &mut W) -> NestedWriter<'_, W, L>
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.35s
[INFO] running `Command { std: "docker" "inspect" "c7da695edd4bc4d235544aee5efd6637cca875433c32b8216f08e5efc344089c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7da695edd4bc4d235544aee5efd6637cca875433c32b8216f08e5efc344089c", kill_on_drop: false }`
[INFO] [stdout] c7da695edd4bc4d235544aee5efd6637cca875433c32b8216f08e5efc344089c