[INFO] fetching crate rundlet 0.0.1...
[INFO] testing rundlet-0.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rundlet 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rundlet 0.0.1
[INFO] finished tweaking crates.io crate rundlet 0.0.1
[INFO] tweaked toml for crates.io crate rundlet 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rundlet 0.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rundlet 0.0.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93766c7f18fb85183d9c894672966697b6f54d49f2bfde22dbe7077bf12f7399
[INFO] running `Command { std: "docker" "start" "-a" "93766c7f18fb85183d9c894672966697b6f54d49f2bfde22dbe7077bf12f7399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93766c7f18fb85183d9c894672966697b6f54d49f2bfde22dbe7077bf12f7399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93766c7f18fb85183d9c894672966697b6f54d49f2bfde22dbe7077bf12f7399", kill_on_drop: false }`
[INFO] [stdout] 93766c7f18fb85183d9c894672966697b6f54d49f2bfde22dbe7077bf12f7399
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45381934ce9dfb0c2e62b55a081b83806383a4df2e2b9b23985a4e0848c79511
[INFO] running `Command { std: "docker" "start" "-a" "45381934ce9dfb0c2e62b55a081b83806383a4df2e2b9b23985a4e0848c79511", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "45381934ce9dfb0c2e62b55a081b83806383a4df2e2b9b23985a4e0848c79511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45381934ce9dfb0c2e62b55a081b83806383a4df2e2b9b23985a4e0848c79511", kill_on_drop: false }`
[INFO] [stdout] 45381934ce9dfb0c2e62b55a081b83806383a4df2e2b9b23985a4e0848c79511
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461f8bae4e5a5e2abc082e17d4ac142f9adc2f63aa0137bd68911e61e87493ec
[INFO] running `Command { std: "docker" "start" "-a" "461f8bae4e5a5e2abc082e17d4ac142f9adc2f63aa0137bd68911e61e87493ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "461f8bae4e5a5e2abc082e17d4ac142f9adc2f63aa0137bd68911e61e87493ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461f8bae4e5a5e2abc082e17d4ac142f9adc2f63aa0137bd68911e61e87493ec", kill_on_drop: false }`
[INFO] [stdout] 461f8bae4e5a5e2abc082e17d4ac142f9adc2f63aa0137bd68911e61e87493ec
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b61bd60b65760091f57db4b2ce2d3d88d8adcd6452959e4cdd813cb77bc7dc28
[INFO] running `Command { std: "docker" "start" "-a" "b61bd60b65760091f57db4b2ce2d3d88d8adcd6452959e4cdd813cb77bc7dc28", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rundlet-26b6ff7f4553cc3b)
[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" "b61bd60b65760091f57db4b2ce2d3d88d8adcd6452959e4cdd813cb77bc7dc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61bd60b65760091f57db4b2ce2d3d88d8adcd6452959e4cdd813cb77bc7dc28", kill_on_drop: false }`
[INFO] [stdout] b61bd60b65760091f57db4b2ce2d3d88d8adcd6452959e4cdd813cb77bc7dc28