[INFO] fetching crate scoped-env 2.1.0...
[INFO] testing scoped-env-2.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate scoped-env 2.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate scoped-env 2.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 221dd5fa2132d9c9611cefa4a18785dae9715e8fc44dee6a7605b2bff4aa3435
[INFO] running `Command { std: "docker" "start" "-a" "221dd5fa2132d9c9611cefa4a18785dae9715e8fc44dee6a7605b2bff4aa3435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "221dd5fa2132d9c9611cefa4a18785dae9715e8fc44dee6a7605b2bff4aa3435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221dd5fa2132d9c9611cefa4a18785dae9715e8fc44dee6a7605b2bff4aa3435", kill_on_drop: false }`
[INFO] [stdout] 221dd5fa2132d9c9611cefa4a18785dae9715e8fc44dee6a7605b2bff4aa3435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fd25d9e70da18d640eea9d9b8d0e3b651157c10be56a311d9c7562ce4491790
[INFO] running `Command { std: "docker" "start" "-a" "7fd25d9e70da18d640eea9d9b8d0e3b651157c10be56a311d9c7562ce4491790", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "7fd25d9e70da18d640eea9d9b8d0e3b651157c10be56a311d9c7562ce4491790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd25d9e70da18d640eea9d9b8d0e3b651157c10be56a311d9c7562ce4491790", kill_on_drop: false }`
[INFO] [stdout] 7fd25d9e70da18d640eea9d9b8d0e3b651157c10be56a311d9c7562ce4491790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46c5edbaf1b53e7fc1fbd583dac3cc99b02600c1fcbeeb30e157eaa5f1af1aaf
[INFO] running `Command { std: "docker" "start" "-a" "46c5edbaf1b53e7fc1fbd583dac3cc99b02600c1fcbeeb30e157eaa5f1af1aaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "46c5edbaf1b53e7fc1fbd583dac3cc99b02600c1fcbeeb30e157eaa5f1af1aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c5edbaf1b53e7fc1fbd583dac3cc99b02600c1fcbeeb30e157eaa5f1af1aaf", kill_on_drop: false }`
[INFO] [stdout] 46c5edbaf1b53e7fc1fbd583dac3cc99b02600c1fcbeeb30e157eaa5f1af1aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a011c9d5e57bf3b6b13d00d3ba480687253207bbffd229724cbb3096c54b447e
[INFO] running `Command { std: "docker" "start" "-a" "a011c9d5e57bf3b6b13d00d3ba480687253207bbffd229724cbb3096c54b447e", 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-fad2155d2f07b4c9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::does_remove ... ok
[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] 
[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>::remove (line 41) ... ok
[INFO] [stdout] test src/lib.rs - ScopedEnv<T>::set (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a011c9d5e57bf3b6b13d00d3ba480687253207bbffd229724cbb3096c54b447e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a011c9d5e57bf3b6b13d00d3ba480687253207bbffd229724cbb3096c54b447e", kill_on_drop: false }`
[INFO] [stdout] a011c9d5e57bf3b6b13d00d3ba480687253207bbffd229724cbb3096c54b447e