[INFO] fetching crate explicon 0.2.0...
[INFO] testing explicon-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate explicon 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate explicon 0.2.0
[INFO] finished tweaking crates.io crate explicon 0.2.0
[INFO] tweaked toml for crates.io crate explicon 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate explicon 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate explicon 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99bee3bcb8fc07419ae4fa9684db65b66fb8184d1c73015f9fa6d52fe64b1faa
[INFO] running `Command { std: "docker" "start" "-a" "99bee3bcb8fc07419ae4fa9684db65b66fb8184d1c73015f9fa6d52fe64b1faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99bee3bcb8fc07419ae4fa9684db65b66fb8184d1c73015f9fa6d52fe64b1faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bee3bcb8fc07419ae4fa9684db65b66fb8184d1c73015f9fa6d52fe64b1faa", kill_on_drop: false }`
[INFO] [stdout] 99bee3bcb8fc07419ae4fa9684db65b66fb8184d1c73015f9fa6d52fe64b1faa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01793e559e35c8ec87e995bd8b9bc4404e7c068dc49e4643ce459e7c28bea0a6
[INFO] running `Command { std: "docker" "start" "-a" "01793e559e35c8ec87e995bd8b9bc4404e7c068dc49e4643ce459e7c28bea0a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling explicon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "01793e559e35c8ec87e995bd8b9bc4404e7c068dc49e4643ce459e7c28bea0a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01793e559e35c8ec87e995bd8b9bc4404e7c068dc49e4643ce459e7c28bea0a6", kill_on_drop: false }`
[INFO] [stdout] 01793e559e35c8ec87e995bd8b9bc4404e7c068dc49e4643ce459e7c28bea0a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ecdfe10da03e3020681e4c998d097e21b63369e33f6add891aee958558c0207
[INFO] running `Command { std: "docker" "start" "-a" "1ecdfe10da03e3020681e4c998d097e21b63369e33f6add891aee958558c0207", kill_on_drop: false }`
[INFO] [stderr]    Compiling explicon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1ecdfe10da03e3020681e4c998d097e21b63369e33f6add891aee958558c0207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecdfe10da03e3020681e4c998d097e21b63369e33f6add891aee958558c0207", kill_on_drop: false }`
[INFO] [stdout] 1ecdfe10da03e3020681e4c998d097e21b63369e33f6add891aee958558c0207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09686fe86c6a9c4acf72fc673376739437b9dd8c619bb49ebd9ba71c5681ae9a
[INFO] running `Command { std: "docker" "start" "-a" "09686fe86c6a9c4acf72fc673376739437b9dd8c619bb49ebd9ba71c5681ae9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/explicon-ae5df10cb5e21c79)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::resolve_and_validate_env_invalid ... ok
[INFO] [stdout] test tests::resolve_and_validate_failure ... ok
[INFO] [stdout] test tests::resolve_and_validate_success ... ok
[INFO] [stdout] test tests::resolve_env_string ... ok
[INFO] [stdout] test tests::resolve_env_success ... ok
[INFO] [stdout] test tests::resolve_env_var_invalid_parse ... ok
[INFO] [stdout] test tests::resolve_env_bool ... ok
[INFO] [stdout] test tests::resolve_and_validate_env_missing ... ok
[INFO] [stdout] test tests::resolve_or_default_env_missing ... ok
[INFO] [stdout] test tests::resolve_or_default_parse_error ... ok
[INFO] [stdout] test tests::resolve_or_default_success ... ok
[INFO] [stdout] test tests::resolve_value ... ok
[INFO] [stdout] test tests::resolve_env_var_not_found ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests explicon
[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" "09686fe86c6a9c4acf72fc673376739437b9dd8c619bb49ebd9ba71c5681ae9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09686fe86c6a9c4acf72fc673376739437b9dd8c619bb49ebd9ba71c5681ae9a", kill_on_drop: false }`
[INFO] [stdout] 09686fe86c6a9c4acf72fc673376739437b9dd8c619bb49ebd9ba71c5681ae9a