[INFO] fetching crate envi 0.1.0...
[INFO] testing envi-0.1.0 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] extracting crate envi 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate envi 0.1.0
[INFO] finished tweaking crates.io crate envi 0.1.0
[INFO] tweaked toml for crates.io crate envi 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate envi 0.1.0 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate envi 0.1.0 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e330fb646341c41020bb3dfe2db5f797bf466b3b9e53fdc7993045a32c49b9b
[INFO] running `Command { std: "docker" "start" "-a" "5e330fb646341c41020bb3dfe2db5f797bf466b3b9e53fdc7993045a32c49b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e330fb646341c41020bb3dfe2db5f797bf466b3b9e53fdc7993045a32c49b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e330fb646341c41020bb3dfe2db5f797bf466b3b9e53fdc7993045a32c49b9b", kill_on_drop: false }`
[INFO] [stdout] 5e330fb646341c41020bb3dfe2db5f797bf466b3b9e53fdc7993045a32c49b9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 783438dc3d671f595989fcd373f5f783e26d3caaf93e696af7a9efe1720f13d6
[INFO] running `Command { std: "docker" "start" "-a" "783438dc3d671f595989fcd373f5f783e26d3caaf93e696af7a9efe1720f13d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling envi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "783438dc3d671f595989fcd373f5f783e26d3caaf93e696af7a9efe1720f13d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783438dc3d671f595989fcd373f5f783e26d3caaf93e696af7a9efe1720f13d6", kill_on_drop: false }`
[INFO] [stdout] 783438dc3d671f595989fcd373f5f783e26d3caaf93e696af7a9efe1720f13d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7729fd57ccc5b5baaccb2a408cf3bd2a9b2a3994abf08900fab4d65beb6f0888
[INFO] running `Command { std: "docker" "start" "-a" "7729fd57ccc5b5baaccb2a408cf3bd2a9b2a3994abf08900fab4d65beb6f0888", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling serial_test_derive v0.4.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling serial_test v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.0.4
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_fs v1.0.7
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling envi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "7729fd57ccc5b5baaccb2a408cf3bd2a9b2a3994abf08900fab4d65beb6f0888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7729fd57ccc5b5baaccb2a408cf3bd2a9b2a3994abf08900fab4d65beb6f0888", kill_on_drop: false }`
[INFO] [stdout] 7729fd57ccc5b5baaccb2a408cf3bd2a9b2a3994abf08900fab4d65beb6f0888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08570d99b8a0cd981612792803d80ba7da6c2005cabef3269e4fa6cb19174739
[INFO] running `Command { std: "docker" "start" "-a" "08570d99b8a0cd981612792803d80ba7da6c2005cabef3269e4fa6cb19174739", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envi-f4c3bf13dd375547)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test file_parser::json::tests::test_json_parser ... ok
[INFO] [stdout] test tests::test_unique_keys ... ok
[INFO] [stdout] test file_parser::toml::tests::test_json_parser ... ok
[INFO] [stdout] test file_parser::yaml::tests::test_json_parser ... 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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/envi-ac8c5661a0ebc529)
[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] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-aa99df2b50b80d45)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test cmd_diff_success_json ... ok
[INFO] [stdout] test cmd_diff_success_toml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_json ... ok
[INFO] [stdout] test cmd_diff_success_yml ... ok
[INFO] [stdout] test cmd_diff_success_yaml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_toml ... ok
[INFO] [stdout] test cmd_keys_success_json ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_yaml ... ok
[INFO] [stdout] test cmd_keys_success_toml ... ok
[INFO] [stdout] test cmd_keys_success_yaml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_yml ... ok
[INFO] [stdout] test cmd_keys_success_yml ... ok
[INFO] [stdout] test cmd_show_invalid_key_json ... ok
[INFO] [stdout] test cmd_show_invalid_key_toml ... ok
[INFO] [stdout] test cmd_show_invalid_key_yml ... ok
[INFO] [stdout] test cmd_show_invalid_key_yaml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_json ... ok
[INFO] [stdout] test cmd_show_name_only_success_json ... ok
[INFO] [stdout] test cmd_show_name_only_success_toml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_toml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_json ... ok
[INFO] [stdout] test cmd_show_name_only_success_yaml ... ok
[INFO] [stdout] test cmd_show_name_only_success_yml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_toml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_yaml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_yaml ... ok
[INFO] [stdout] test cmd_show_success_json ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_yml ... ok
[INFO] [stdout] test cmd_show_success_toml ... ok
[INFO] [stdout] test cmd_show_success_yaml ... ok
[INFO] [stdout] test cmd_show_success_yml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_yml ... ok
[INFO] [stdout] test cmd_show_to_file_success_toml ... ok
[INFO] [stdout] test cmd_show_to_file_success_json ... ok
[INFO] [stdout] test cmd_show_to_file_success_yml ... ok
[INFO] [stdout] test cmd_show_to_file_success_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envi
[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" "08570d99b8a0cd981612792803d80ba7da6c2005cabef3269e4fa6cb19174739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08570d99b8a0cd981612792803d80ba7da6c2005cabef3269e4fa6cb19174739", kill_on_drop: false }`
[INFO] [stdout] 08570d99b8a0cd981612792803d80ba7da6c2005cabef3269e4fa6cb19174739