[INFO] fetching crate envi 0.1.0...
[INFO] testing envi-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[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 dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a40e5dd7f6237c342108043b1a875931f5c392fcf50733495af6fefeab0d2382
[INFO] running `Command { std: "docker" "start" "-a" "a40e5dd7f6237c342108043b1a875931f5c392fcf50733495af6fefeab0d2382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a40e5dd7f6237c342108043b1a875931f5c392fcf50733495af6fefeab0d2382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40e5dd7f6237c342108043b1a875931f5c392fcf50733495af6fefeab0d2382", kill_on_drop: false }`
[INFO] [stdout] a40e5dd7f6237c342108043b1a875931f5c392fcf50733495af6fefeab0d2382
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2cda90b8bf17b071363d6563d9d9c8656223ef20c7c4c4ac8624a8d0eed6769
[INFO] running `Command { std: "docker" "start" "-a" "d2cda90b8bf17b071363d6563d9d9c8656223ef20c7c4c4ac8624a8d0eed6769", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling envi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "d2cda90b8bf17b071363d6563d9d9c8656223ef20c7c4c4ac8624a8d0eed6769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2cda90b8bf17b071363d6563d9d9c8656223ef20c7c4c4ac8624a8d0eed6769", kill_on_drop: false }`
[INFO] [stdout] d2cda90b8bf17b071363d6563d9d9c8656223ef20c7c4c4ac8624a8d0eed6769
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cb905fd28a150442a241a504f6cdc21abf371f6edf13753078339ffd0af9295
[INFO] running `Command { std: "docker" "start" "-a" "4cb905fd28a150442a241a504f6cdc21abf371f6edf13753078339ffd0af9295", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling serial_test_derive v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[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 clap v2.34.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serial_test v0.4.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_cmd v2.0.4
[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 10.11s
[INFO] running `Command { std: "docker" "inspect" "4cb905fd28a150442a241a504f6cdc21abf371f6edf13753078339ffd0af9295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb905fd28a150442a241a504f6cdc21abf371f6edf13753078339ffd0af9295", kill_on_drop: false }`
[INFO] [stdout] 4cb905fd28a150442a241a504f6cdc21abf371f6edf13753078339ffd0af9295
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3fd565055aab9e6d345438faa61ba164bc86fede68d26028810f64deeffe37d
[INFO] running `Command { std: "docker" "start" "-a" "b3fd565055aab9e6d345438faa61ba164bc86fede68d26028810f64deeffe37d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envi-6b5cf81eae471233)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test file_parser::json::tests::test_json_parser ... ok
[INFO] [stdout] test file_parser::toml::tests::test_json_parser ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/envi-1320cb20cc0b3cfa)
[INFO] [stdout] test tests::test_unique_keys ... 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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-032b5e01e01d5408)
[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] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test cmd_diff_success_toml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_yaml ... ok
[INFO] [stdout] test cmd_diff_success_yaml ... ok
[INFO] [stdout] test cmd_keys_success_toml ... ok
[INFO] [stdout] test cmd_diff_success_json ... ok
[INFO] [stdout] test cmd_show_invalid_key_json ... ok
[INFO] [stdout] test cmd_keys_success_yml ... ok
[INFO] [stdout] test cmd_keys_success_json ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_toml ... ok
[INFO] [stdout] test cmd_show_invalid_key_toml ... ok
[INFO] [stdout] test cmd_show_invalid_key_yml ... 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_show_name_only_success_yaml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_yml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_yaml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_json ... ok
[INFO] [stdout] test cmd_show_success_toml ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_toml ... ok
[INFO] [stdout] test cmd_show_name_only_success_yml ... ok
[INFO] [stdout] test cmd_ediff_no_env_success_json ... ok
[INFO] [stdout] test cmd_show_name_value_only_success_yml ... ok
[INFO] [stdout] test cmd_show_success_yaml ... ok
[INFO] [stdout] test cmd_show_success_json ... ok
[INFO] [stdout] test cmd_show_success_yml ... ok
[INFO] [stdout] test cmd_diff_success_yml ... ok
[INFO] [stdout] test cmd_show_to_file_success_yaml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_json ... ok
[INFO] [stdout] test cmd_show_to_file_success_yml ... ok
[INFO] [stdout] test cmd_show_to_file_success_json ... ok
[INFO] [stdout] test cmd_show_to_file_success_toml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_toml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_yml ... ok
[INFO] [stdout] test cmd_ediff_with_env_success_yaml ... ok
[INFO] [stdout] test cmd_show_invalid_key_yaml ... ok
[INFO] [stdout] test cmd_keys_success_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[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" "b3fd565055aab9e6d345438faa61ba164bc86fede68d26028810f64deeffe37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fd565055aab9e6d345438faa61ba164bc86fede68d26028810f64deeffe37d", kill_on_drop: false }`
[INFO] [stdout] b3fd565055aab9e6d345438faa61ba164bc86fede68d26028810f64deeffe37d