[INFO] fetching crate collect-me 0.1.0...
[INFO] testing collect-me-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate collect-me 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate collect-me 0.1.0
[INFO] finished tweaking crates.io crate collect-me 0.1.0
[INFO] tweaked toml for crates.io crate collect-me 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate collect-me 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d2378b48f993c0600f5920aa6959a985958678b84181e37a16b516a78da3b97
[INFO] running `Command { std: "docker" "start" "-a" "9d2378b48f993c0600f5920aa6959a985958678b84181e37a16b516a78da3b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2378b48f993c0600f5920aa6959a985958678b84181e37a16b516a78da3b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2378b48f993c0600f5920aa6959a985958678b84181e37a16b516a78da3b97", kill_on_drop: false }`
[INFO] [stdout] 9d2378b48f993c0600f5920aa6959a985958678b84181e37a16b516a78da3b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb2c557f247f5b422805e9b25446c8dd08cd649a99df1e713b2165aeea26d90e
[INFO] running `Command { std: "docker" "start" "-a" "bb2c557f247f5b422805e9b25446c8dd08cd649a99df1e713b2165aeea26d90e", kill_on_drop: false }`
[INFO] [stderr]    Compiling collect-me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "bb2c557f247f5b422805e9b25446c8dd08cd649a99df1e713b2165aeea26d90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2c557f247f5b422805e9b25446c8dd08cd649a99df1e713b2165aeea26d90e", kill_on_drop: false }`
[INFO] [stdout] bb2c557f247f5b422805e9b25446c8dd08cd649a99df1e713b2165aeea26d90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1310d9cf6b00dc2480effad8ec48282aeafc6c5381928f5854fef856f86147c
[INFO] running `Command { std: "docker" "start" "-a" "e1310d9cf6b00dc2480effad8ec48282aeafc6c5381928f5854fef856f86147c", kill_on_drop: false }`
[INFO] [stderr]    Compiling collect-me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e1310d9cf6b00dc2480effad8ec48282aeafc6c5381928f5854fef856f86147c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1310d9cf6b00dc2480effad8ec48282aeafc6c5381928f5854fef856f86147c", kill_on_drop: false }`
[INFO] [stdout] e1310d9cf6b00dc2480effad8ec48282aeafc6c5381928f5854fef856f86147c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fba29e8a3aedd05fca855b7cb335a4dbc6d10ccd3d7064f17baf78dfc47e5043
[INFO] running `Command { std: "docker" "start" "-a" "fba29e8a3aedd05fca855b7cb335a4dbc6d10ccd3d7064f17baf78dfc47e5043", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/collect_me-29133e0840ef08c3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tree::binary_tree::tests::index ... ok
[INFO] [stdout] test tree::binary_tree::tests::get_mut ... ok
[INFO] [stdout] test tree::binary_tree::tests::one_key ... ok
[INFO] [stdout] test tree::binary_tree::tests::empty ... ok
[INFO] [stdout] test tree::binary_tree::tests::three_keys ... ok
[INFO] [stdout] test tree::binary_tree::tests::index_nonexistent - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests collect_me
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tree/binary_tree.rs - tree::binary_tree::BinaryTree (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fba29e8a3aedd05fca855b7cb335a4dbc6d10ccd3d7064f17baf78dfc47e5043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba29e8a3aedd05fca855b7cb335a4dbc6d10ccd3d7064f17baf78dfc47e5043", kill_on_drop: false }`
[INFO] [stdout] fba29e8a3aedd05fca855b7cb335a4dbc6d10ccd3d7064f17baf78dfc47e5043