[INFO] fetching crate rb-sys-env 0.2.2...
[INFO] testing rb-sys-env-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rb-sys-env 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rb-sys-env 0.2.2
[INFO] finished tweaking crates.io crate rb-sys-env 0.2.2
[INFO] tweaked toml for crates.io crate rb-sys-env 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rb-sys-env 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab0d3bf2e37ab6f534dcc599b33eb9dccae73db1efc9d7c8b3fa65931c7db2e
[INFO] running `Command { std: "docker" "start" "-a" "fab0d3bf2e37ab6f534dcc599b33eb9dccae73db1efc9d7c8b3fa65931c7db2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab0d3bf2e37ab6f534dcc599b33eb9dccae73db1efc9d7c8b3fa65931c7db2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab0d3bf2e37ab6f534dcc599b33eb9dccae73db1efc9d7c8b3fa65931c7db2e", kill_on_drop: false }`
[INFO] [stdout] fab0d3bf2e37ab6f534dcc599b33eb9dccae73db1efc9d7c8b3fa65931c7db2e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90740398b0382af60b4270cf29095e5058f7c622596c009c470fe7033134b900
[INFO] running `Command { std: "docker" "start" "-a" "90740398b0382af60b4270cf29095e5058f7c622596c009c470fe7033134b900", kill_on_drop: false }`
[INFO] [stderr]    Compiling rb-sys-env v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "90740398b0382af60b4270cf29095e5058f7c622596c009c470fe7033134b900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90740398b0382af60b4270cf29095e5058f7c622596c009c470fe7033134b900", kill_on_drop: false }`
[INFO] [stdout] 90740398b0382af60b4270cf29095e5058f7c622596c009c470fe7033134b900
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dff8cb15f3d63b4eeb3f6eec43f4f6532b29a72d938318ec1d6807718b35cd0
[INFO] running `Command { std: "docker" "start" "-a" "0dff8cb15f3d63b4eeb3f6eec43f4f6532b29a72d938318ec1d6807718b35cd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rb-sys-env v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "0dff8cb15f3d63b4eeb3f6eec43f4f6532b29a72d938318ec1d6807718b35cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dff8cb15f3d63b4eeb3f6eec43f4f6532b29a72d938318ec1d6807718b35cd0", kill_on_drop: false }`
[INFO] [stdout] 0dff8cb15f3d63b4eeb3f6eec43f4f6532b29a72d938318ec1d6807718b35cd0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f3fa582d81805c543c730d1af91f7a442f653d412d107a59ba8bffe70767e8a
[INFO] running `Command { std: "docker" "start" "-a" "0f3fa582d81805c543c730d1af91f7a442f653d412d107a59ba8bffe70767e8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rb_sys_env-b77918fb06424cad)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ruby_version::tests::test_equality_from_tuple ... ok
[INFO] [stdout] test ruby_version::tests::test_from_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f3fa582d81805c543c730d1af91f7a442f653d412d107a59ba8bffe70767e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3fa582d81805c543c730d1af91f7a442f653d412d107a59ba8bffe70767e8a", kill_on_drop: false }`
[INFO] [stdout] 0f3fa582d81805c543c730d1af91f7a442f653d412d107a59ba8bffe70767e8a