[INFO] fetching crate heap-slice 0.1.0...
[INFO] testing heap-slice-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate heap-slice 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate heap-slice 0.1.0
[INFO] finished tweaking crates.io crate heap-slice 0.1.0
[INFO] tweaked toml for crates.io crate heap-slice 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate heap-slice 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] 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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 345a060888972bc90fc0c0835957a98dcb884e8d5a81beacce7d5dcc3ab1dd90
[INFO] running `Command { std: "docker" "start" "-a" "345a060888972bc90fc0c0835957a98dcb884e8d5a81beacce7d5dcc3ab1dd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "345a060888972bc90fc0c0835957a98dcb884e8d5a81beacce7d5dcc3ab1dd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345a060888972bc90fc0c0835957a98dcb884e8d5a81beacce7d5dcc3ab1dd90", kill_on_drop: false }`
[INFO] [stdout] 345a060888972bc90fc0c0835957a98dcb884e8d5a81beacce7d5dcc3ab1dd90
[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=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] 354e1c4e78cfae5a5c598b037e7afd6be6840f2623e666b008d891607271adba
[INFO] running `Command { std: "docker" "start" "-a" "354e1c4e78cfae5a5c598b037e7afd6be6840f2623e666b008d891607271adba", kill_on_drop: false }`
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling heap-slice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "354e1c4e78cfae5a5c598b037e7afd6be6840f2623e666b008d891607271adba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354e1c4e78cfae5a5c598b037e7afd6be6840f2623e666b008d891607271adba", kill_on_drop: false }`
[INFO] [stdout] 354e1c4e78cfae5a5c598b037e7afd6be6840f2623e666b008d891607271adba
[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=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] 421bd802b3b813d5cbc430c92b39111bad6fdf2a9362eb8b0accfaa27f4b28a9
[INFO] running `Command { std: "docker" "start" "-a" "421bd802b3b813d5cbc430c92b39111bad6fdf2a9362eb8b0accfaa27f4b28a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling heap-slice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "421bd802b3b813d5cbc430c92b39111bad6fdf2a9362eb8b0accfaa27f4b28a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421bd802b3b813d5cbc430c92b39111bad6fdf2a9362eb8b0accfaa27f4b28a9", kill_on_drop: false }`
[INFO] [stdout] 421bd802b3b813d5cbc430c92b39111bad6fdf2a9362eb8b0accfaa27f4b28a9
[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=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] c7a1c869bcc1626608d3079fafb4f120aae4241ab778fac9e8bd42a05f11fecc
[INFO] running `Command { std: "docker" "start" "-a" "c7a1c869bcc1626608d3079fafb4f120aae4241ab778fac9e8bd42a05f11fecc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heap_slice-b5b7ab474b7b59f6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test slice::test_basic ... ok
[INFO] [stderr]    Doc-tests heap_slice
[INFO] [stdout] test string::test_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7a1c869bcc1626608d3079fafb4f120aae4241ab778fac9e8bd42a05f11fecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a1c869bcc1626608d3079fafb4f120aae4241ab778fac9e8bd42a05f11fecc", kill_on_drop: false }`
[INFO] [stdout] c7a1c869bcc1626608d3079fafb4f120aae4241ab778fac9e8bd42a05f11fecc