[INFO] fetching crate scoped-env 2.1.0...
[INFO] testing scoped-env-2.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate scoped-env 2.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate scoped-env 2.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scoped-env 2.1.0
[INFO] finished tweaking crates.io crate scoped-env 2.1.0
[INFO] tweaked toml for crates.io crate scoped-env 2.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea0a980942a19f11061591c5f2f4c7e9617bd3277d429a7f3461e0b3dea5e8d4
[INFO] running `Command { std: "docker" "start" "-a" "ea0a980942a19f11061591c5f2f4c7e9617bd3277d429a7f3461e0b3dea5e8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0a980942a19f11061591c5f2f4c7e9617bd3277d429a7f3461e0b3dea5e8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0a980942a19f11061591c5f2f4c7e9617bd3277d429a7f3461e0b3dea5e8d4", kill_on_drop: false }`
[INFO] [stdout] ea0a980942a19f11061591c5f2f4c7e9617bd3277d429a7f3461e0b3dea5e8d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecf64c39d84fa61c062f5bb8779e426c32732facacb7ea16c6c913615775e39b
[INFO] running `Command { std: "docker" "start" "-a" "ecf64c39d84fa61c062f5bb8779e426c32732facacb7ea16c6c913615775e39b", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ecf64c39d84fa61c062f5bb8779e426c32732facacb7ea16c6c913615775e39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf64c39d84fa61c062f5bb8779e426c32732facacb7ea16c6c913615775e39b", kill_on_drop: false }`
[INFO] [stdout] ecf64c39d84fa61c062f5bb8779e426c32732facacb7ea16c6c913615775e39b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5acd7c414ac2fc88cc99b7648cacf54c685cb8fc4fcb3c6f69be342d3d37485
[INFO] running `Command { std: "docker" "start" "-a" "f5acd7c414ac2fc88cc99b7648cacf54c685cb8fc4fcb3c6f69be342d3d37485", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f5acd7c414ac2fc88cc99b7648cacf54c685cb8fc4fcb3c6f69be342d3d37485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5acd7c414ac2fc88cc99b7648cacf54c685cb8fc4fcb3c6f69be342d3d37485", kill_on_drop: false }`
[INFO] [stdout] f5acd7c414ac2fc88cc99b7648cacf54c685cb8fc4fcb3c6f69be342d3d37485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4da555d732f20382b317db3973c428260743f21073cc5df00f56a4557c77a42d
[INFO] running `Command { std: "docker" "start" "-a" "4da555d732f20382b317db3973c428260743f21073cc5df00f56a4557c77a42d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scoped_env-3226504c733bab84)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::does_reset_at_end_of_block ... ok
[INFO] [stdout] test tests::does_unset_at_end_of_block ... ok
[INFO] [stdout] test tests::does_set ... ok
[INFO] [stdout] test tests::does_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped-env
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ScopedEnv<T>::set (line 24) ... ok
[INFO] [stdout] test src/lib.rs - ScopedEnv<T>::remove (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4da555d732f20382b317db3973c428260743f21073cc5df00f56a4557c77a42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da555d732f20382b317db3973c428260743f21073cc5df00f56a4557c77a42d", kill_on_drop: false }`
[INFO] [stdout] 4da555d732f20382b317db3973c428260743f21073cc5df00f56a4557c77a42d