[INFO] fetching crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2...
[INFO] checking ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92-0.0.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2
[INFO] finished tweaking crates.io crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2
[INFO] tweaked toml for crates.io crate ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6467164d50f9ca60d657bc89d6c7bd0d1f76a2d4205cbbe7cb4dd82f7a409405
[INFO] running `Command { std: "docker" "start" "-a" "6467164d50f9ca60d657bc89d6c7bd0d1f76a2d4205cbbe7cb4dd82f7a409405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6467164d50f9ca60d657bc89d6c7bd0d1f76a2d4205cbbe7cb4dd82f7a409405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6467164d50f9ca60d657bc89d6c7bd0d1f76a2d4205cbbe7cb4dd82f7a409405", kill_on_drop: false }`
[INFO] [stdout] 6467164d50f9ca60d657bc89d6c7bd0d1f76a2d4205cbbe7cb4dd82f7a409405
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ce37a6dd747890ab2585b7f5c00cf466938c1aa88bf86240241bc12641efe8
[INFO] running `Command { std: "docker" "start" "-a" "15ce37a6dd747890ab2585b7f5c00cf466938c1aa88bf86240241bc12641efe8", kill_on_drop: false }`
[INFO] [stderr]     Checking ad6eb7dd4495559120e88bd67f0300948bb913692f7fa7ddfe9859b92 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "15ce37a6dd747890ab2585b7f5c00cf466938c1aa88bf86240241bc12641efe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ce37a6dd747890ab2585b7f5c00cf466938c1aa88bf86240241bc12641efe8", kill_on_drop: false }`
[INFO] [stdout] 15ce37a6dd747890ab2585b7f5c00cf466938c1aa88bf86240241bc12641efe8
