[INFO] fetching crate icentral-largest-bcc 0.1.0...
[INFO] checking icentral-largest-bcc-0.1.0 against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470-1
[INFO] extracting crate icentral-largest-bcc 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate icentral-largest-bcc 0.1.0
[INFO] finished tweaking crates.io crate icentral-largest-bcc 0.1.0
[INFO] tweaked toml for crates.io crate icentral-largest-bcc 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-largest-bcc 0.1.0 on toolchain e117153a45c546e883c1f91d82611775fcaeffe0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icentral-largest-bcc 0.1.0 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48f55335ca0517bf916b5e05ccf1ada2e5fd6f6f147979e651f2e207607e5d56
[INFO] running `Command { std: "docker" "start" "-a" "48f55335ca0517bf916b5e05ccf1ada2e5fd6f6f147979e651f2e207607e5d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f55335ca0517bf916b5e05ccf1ada2e5fd6f6f147979e651f2e207607e5d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f55335ca0517bf916b5e05ccf1ada2e5fd6f6f147979e651f2e207607e5d56", kill_on_drop: false }`
[INFO] [stdout] 48f55335ca0517bf916b5e05ccf1ada2e5fd6f6f147979e651f2e207607e5d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ce51c8d4ba3431a255c75eaa504fead22657de938bda809b1c21a140abb4933
[INFO] running `Command { std: "docker" "start" "-a" "4ce51c8d4ba3431a255c75eaa504fead22657de938bda809b1c21a140abb4933", kill_on_drop: false }`
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[INFO] [stderr]     Checking icentral-largest-bcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `icentral_graph_hash::*`
[INFO] [stdout]  --> src/imports.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use icentral_graph_hash::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lbcc_m` is never read
[INFO] [stdout]   --> src/lbcc.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub struct LargestBiconnectedComponents<'g,'v,GH> 
[INFO] [stdout]    |            ---------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     lbcc_m: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `icentral_graph_hash::*`
[INFO] [stdout]  --> src/imports.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use icentral_graph_hash::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] [stdout] warning: field `lbcc_m` is never read
[INFO] [stdout]   --> src/lbcc.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub struct LargestBiconnectedComponents<'g,'v,GH> 
[INFO] [stdout]    |            ---------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     lbcc_m: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4ce51c8d4ba3431a255c75eaa504fead22657de938bda809b1c21a140abb4933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce51c8d4ba3431a255c75eaa504fead22657de938bda809b1c21a140abb4933", kill_on_drop: false }`
[INFO] [stdout] 4ce51c8d4ba3431a255c75eaa504fead22657de938bda809b1c21a140abb4933
