[INFO] fetching crate serde_influxlp 0.1.5...
[INFO] building serde_influxlp-0.1.5 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate serde_influxlp 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate serde_influxlp 0.1.5
[INFO] finished tweaking crates.io crate serde_influxlp 0.1.5
[INFO] tweaked toml for crates.io crate serde_influxlp 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_influxlp 0.1.5 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2215d01ba7bb349e4091c0da64ec29bfe146a286cd991f3a75a4f37e378dd7d1
[INFO] running `Command { std: "docker" "start" "-a" "2215d01ba7bb349e4091c0da64ec29bfe146a286cd991f3a75a4f37e378dd7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2215d01ba7bb349e4091c0da64ec29bfe146a286cd991f3a75a4f37e378dd7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2215d01ba7bb349e4091c0da64ec29bfe146a286cd991f3a75a4f37e378dd7d1", kill_on_drop: false }`
[INFO] [stdout] 2215d01ba7bb349e4091c0da64ec29bfe146a286cd991f3a75a4f37e378dd7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f399b7649ae9162d155ce591cf42c9636d65cdb33fefca92d4343c79c7f29e6
[INFO] running `Command { std: "docker" "start" "-a" "4f399b7649ae9162d155ce591cf42c9636d65cdb33fefca92d4343c79c7f29e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_influxlp v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `VecSerializer` is never constructed
[INFO] [stdout]    --> src/value/ser.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct VecSerializer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.01s
[INFO] running `Command { std: "docker" "inspect" "4f399b7649ae9162d155ce591cf42c9636d65cdb33fefca92d4343c79c7f29e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f399b7649ae9162d155ce591cf42c9636d65cdb33fefca92d4343c79c7f29e6", kill_on_drop: false }`
[INFO] [stdout] 4f399b7649ae9162d155ce591cf42c9636d65cdb33fefca92d4343c79c7f29e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3086672421dcc19b07fe9503fc5db40e4cf25b6adae79909170e3727310ba74e
[INFO] running `Command { std: "docker" "start" "-a" "3086672421dcc19b07fe9503fc5db40e4cf25b6adae79909170e3727310ba74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_influxlp v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Tags` is never constructed
[INFO] [stdout]    --> src/ser.rs:640:12
[INFO] [stdout]     |
[INFO] [stdout] 640 |     struct Tags {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecSerializer` is never constructed
[INFO] [stdout]    --> src/value/ser.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct VecSerializer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "3086672421dcc19b07fe9503fc5db40e4cf25b6adae79909170e3727310ba74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3086672421dcc19b07fe9503fc5db40e4cf25b6adae79909170e3727310ba74e", kill_on_drop: false }`
[INFO] [stdout] 3086672421dcc19b07fe9503fc5db40e4cf25b6adae79909170e3727310ba74e