[INFO] fetching crate flnode 0.9.2...
[INFO] checking flnode-0.9.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate flnode 0.9.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flnode 0.9.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flnode 0.9.2
[INFO] tweaked toml for crates.io crate flnode 0.9.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flnode 0.9.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flnode 0.9.2 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a25f7653382b1727eaeb0600fe1c11027d7b420575fba4818fbb800bd69fa84
[INFO] running `Command { std: "docker" "start" "-a" "0a25f7653382b1727eaeb0600fe1c11027d7b420575fba4818fbb800bd69fa84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a25f7653382b1727eaeb0600fe1c11027d7b420575fba4818fbb800bd69fa84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a25f7653382b1727eaeb0600fe1c11027d7b420575fba4818fbb800bd69fa84", kill_on_drop: false }`
[INFO] [stdout] 0a25f7653382b1727eaeb0600fe1c11027d7b420575fba4818fbb800bd69fa84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5bb25eab943d9d898fb12802f9ee8408a0c4e2827d0f128cc4335841199c49d
[INFO] running `Command { std: "docker" "start" "-a" "c5bb25eab943d9d898fb12802f9ee8408a0c4e2827d0f128cc4335841199c49d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
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[INFO] [stderr]    Compiling serde v1.0.218
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[INFO] [stderr]    Compiling darling_macro v0.20.10
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[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling serde_with_macros v3.12.0
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[INFO] [stdout] warning: enum `NetworkError` is never used
[INFO] [stdout]   --> tests/helpers/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum NetworkError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NetworkError` is never used
[INFO] [stdout]   --> tests/helpers/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum NetworkError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NetworkError` is never used
[INFO] [stdout]   --> tests/helpers/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum NetworkError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "c5bb25eab943d9d898fb12802f9ee8408a0c4e2827d0f128cc4335841199c49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bb25eab943d9d898fb12802f9ee8408a0c4e2827d0f128cc4335841199c49d", kill_on_drop: false }`
[INFO] [stdout] c5bb25eab943d9d898fb12802f9ee8408a0c4e2827d0f128cc4335841199c49d