[INFO] fetching crate tree-experiments 0.1.0...
[INFO] building tree-experiments-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate tree-experiments 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tree-experiments 0.1.0
[INFO] finished tweaking crates.io crate tree-experiments 0.1.0
[INFO] tweaked toml for crates.io crate tree-experiments 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tree-experiments 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swap3 v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd6dd63069d1090a0df95b5e046c72627c3dcbcc49ef4bcd2b284bb883e50a8b
[INFO] running `Command { std: "docker" "start" "-a" "fd6dd63069d1090a0df95b5e046c72627c3dcbcc49ef4bcd2b284bb883e50a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6dd63069d1090a0df95b5e046c72627c3dcbcc49ef4bcd2b284bb883e50a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6dd63069d1090a0df95b5e046c72627c3dcbcc49ef4bcd2b284bb883e50a8b", kill_on_drop: false }`
[INFO] [stdout] fd6dd63069d1090a0df95b5e046c72627c3dcbcc49ef4bcd2b284bb883e50a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d3a2ad4a99e5e9d7c09f08624328ced5679977fcab1e2b2723205db8bd0aa01
[INFO] running `Command { std: "docker" "start" "-a" "2d3a2ad4a99e5e9d7c09f08624328ced5679977fcab1e2b2723205db8bd0aa01", kill_on_drop: false }`
[INFO] [stderr]    Compiling swap3 v0.2.1
[INFO] [stderr]    Compiling tree-experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "2d3a2ad4a99e5e9d7c09f08624328ced5679977fcab1e2b2723205db8bd0aa01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3a2ad4a99e5e9d7c09f08624328ced5679977fcab1e2b2723205db8bd0aa01", kill_on_drop: false }`
[INFO] [stdout] 2d3a2ad4a99e5e9d7c09f08624328ced5679977fcab1e2b2723205db8bd0aa01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60be69d9d602bb4790fc44180096532b62a10384535325773b6e851a52fc8f97
[INFO] running `Command { std: "docker" "start" "-a" "60be69d9d602bb4790fc44180096532b62a10384535325773b6e851a52fc8f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `trees`
[INFO] [stdout]  --> tests/binary_max_heap.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use trees::binary::BinaryMaxHeap;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `trees`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `trees`, use `cargo add trees` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tree-experiments` (test "binary_max_heap") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `trees`
[INFO] [stdout]  --> tests/binary_min_heap.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use trees::binary::BinaryMinHeap;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `trees`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `trees`, use `cargo add trees` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tree-experiments` (test "binary_min_heap") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "60be69d9d602bb4790fc44180096532b62a10384535325773b6e851a52fc8f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60be69d9d602bb4790fc44180096532b62a10384535325773b6e851a52fc8f97", kill_on_drop: false }`
[INFO] [stdout] 60be69d9d602bb4790fc44180096532b62a10384535325773b6e851a52fc8f97