[INFO] fetching crate rb-sys-env 0.2.2...
[INFO] testing rb-sys-env-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rb-sys-env 0.2.2 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rb-sys-env 0.2.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4adc2c0a6470a8ae7f2c4dfe02ad49bb4101ddf339b88b5a34bc64251e037a16
[INFO] running `Command { std: "docker" "start" "-a" "4adc2c0a6470a8ae7f2c4dfe02ad49bb4101ddf339b88b5a34bc64251e037a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4adc2c0a6470a8ae7f2c4dfe02ad49bb4101ddf339b88b5a34bc64251e037a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adc2c0a6470a8ae7f2c4dfe02ad49bb4101ddf339b88b5a34bc64251e037a16", kill_on_drop: false }`
[INFO] [stdout] 4adc2c0a6470a8ae7f2c4dfe02ad49bb4101ddf339b88b5a34bc64251e037a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6acfd8e24b237dd68bcc12f58060eb2c8e3461ff3994fb7d811d09037eb8518f
[INFO] running `Command { std: "docker" "start" "-a" "6acfd8e24b237dd68bcc12f58060eb2c8e3461ff3994fb7d811d09037eb8518f", 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "6acfd8e24b237dd68bcc12f58060eb2c8e3461ff3994fb7d811d09037eb8518f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acfd8e24b237dd68bcc12f58060eb2c8e3461ff3994fb7d811d09037eb8518f", kill_on_drop: false }`
[INFO] [stdout] 6acfd8e24b237dd68bcc12f58060eb2c8e3461ff3994fb7d811d09037eb8518f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b634ce24a6aa8489e088820b86c74d17d66a54544e91feaa120f72538a9f8f
[INFO] running `Command { std: "docker" "start" "-a" "29b634ce24a6aa8489e088820b86c74d17d66a54544e91feaa120f72538a9f8f", 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 0.75s
[INFO] running `Command { std: "docker" "inspect" "29b634ce24a6aa8489e088820b86c74d17d66a54544e91feaa120f72538a9f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b634ce24a6aa8489e088820b86c74d17d66a54544e91feaa120f72538a9f8f", kill_on_drop: false }`
[INFO] [stdout] 29b634ce24a6aa8489e088820b86c74d17d66a54544e91feaa120f72538a9f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c3d61ace0feba75a780d073b17280893111fbeaf32d7f231ed95c721340b7d9
[INFO] running `Command { std: "docker" "start" "-a" "1c3d61ace0feba75a780d073b17280893111fbeaf32d7f231ed95c721340b7d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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" "1c3d61ace0feba75a780d073b17280893111fbeaf32d7f231ed95c721340b7d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3d61ace0feba75a780d073b17280893111fbeaf32d7f231ed95c721340b7d9", kill_on_drop: false }`
[INFO] [stdout] 1c3d61ace0feba75a780d073b17280893111fbeaf32d7f231ed95c721340b7d9