[INFO] fetching crate cargo-emit 0.2.1...
[INFO] testing cargo-emit-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cargo-emit 0.2.1 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate cargo-emit 0.2.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-emit 0.2.1
[INFO] finished tweaking crates.io crate cargo-emit 0.2.1
[INFO] tweaked toml for crates.io crate cargo-emit 0.2.1 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate crates.io crate cargo-emit 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97863aac31140c4587f773e06574b659f991ae591d7f3ffddb222a8738c702ba
[INFO] running `Command { std: "docker" "start" "-a" "97863aac31140c4587f773e06574b659f991ae591d7f3ffddb222a8738c702ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97863aac31140c4587f773e06574b659f991ae591d7f3ffddb222a8738c702ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97863aac31140c4587f773e06574b659f991ae591d7f3ffddb222a8738c702ba", kill_on_drop: false }`
[INFO] [stdout] 97863aac31140c4587f773e06574b659f991ae591d7f3ffddb222a8738c702ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ce142b8b3cd709276193e9c55b2ba95155b41d14a261d78fc400ebdd38396a
[INFO] running `Command { std: "docker" "start" "-a" "76ce142b8b3cd709276193e9c55b2ba95155b41d14a261d78fc400ebdd38396a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-emit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "76ce142b8b3cd709276193e9c55b2ba95155b41d14a261d78fc400ebdd38396a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ce142b8b3cd709276193e9c55b2ba95155b41d14a261d78fc400ebdd38396a", kill_on_drop: false }`
[INFO] [stdout] 76ce142b8b3cd709276193e9c55b2ba95155b41d14a261d78fc400ebdd38396a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4450d39d9c37d69d5aaec14e83817372bc67e89aca4c6e266625a4ca912b9426
[INFO] running `Command { std: "docker" "start" "-a" "4450d39d9c37d69d5aaec14e83817372bc67e89aca4c6e266625a4ca912b9426", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling insta v1.7.2
[INFO] [stderr]    Compiling cargo-emit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.70s
[INFO] running `Command { std: "docker" "inspect" "4450d39d9c37d69d5aaec14e83817372bc67e89aca4c6e266625a4ca912b9426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4450d39d9c37d69d5aaec14e83817372bc67e89aca4c6e266625a4ca912b9426", kill_on_drop: false }`
[INFO] [stdout] 4450d39d9c37d69d5aaec14e83817372bc67e89aca4c6e266625a4ca912b9426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea5602e3ba03a39ac4eb21d8c2dbbad5ecbda9c365978283d0a5c1662a0c9d89
[INFO] running `Command { std: "docker" "start" "-a" "ea5602e3ba03a39ac4eb21d8c2dbbad5ecbda9c365978283d0a5c1662a0c9d89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_emit-5963e32620718633)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test pair::tests::single_literal ... ok
[INFO] [stdout] test pair::tests::single_with_key_and_value_formatted_by_name ... ok
[INFO] [stdout] test pair::tests::single_with_key_and_value_formatted_by_index ... ok
[INFO] [stdout] test pair::tests::single_with_key_formatted_by_index ... ok
[INFO] [stdout] test pair::tests::single_with_key_formatted_by_name ... ok
[INFO] [stdout] test pair::tests::single_with_value_formatted_by_index ... ok
[INFO] [stdout] test rerun_if_changed::tests::multiple_expressions ... ok
[INFO] [stdout] test rerun_if_changed::tests::single_expression ... ok
[INFO] [stdout] test rerun_if_changed::tests::multiple_literals ... ok
[INFO] [stdout] test rerun_if_changed::tests::multiple_mixed ... ok
[INFO] [stdout] test pair::tests::single_with_value_formatted_by_name ... ok
[INFO] [stdout] test rerun_if_changed::tests::single_literal ... ok
[INFO] [stdout] test rustc_cdylib_link_arg::tests::single ... ok
[INFO] [stdout] test rustc_cdylib_link_arg::tests::multiple ... ok
[INFO] [stdout] test rerun_if_env_changed::tests::multiple ... ok
[INFO] [stdout] test rustc_link_arg_bins::tests::single ... ok
[INFO] [stdout] test rustc_link_arg_bins::tests::multiple ... ok
[INFO] [stdout] test rustc_link_arg_bin::tests::single ... ok
[INFO] [stdout] test rustc_env::tests::single_with_key_formatted_by_index ... ok
[INFO] [stdout] test rustc_link_lib::tests::multiple_name_expression_with_kind ... ok
[INFO] [stdout] test rustc_cfg::tests::literal ... ok
[INFO] [stdout] test rustc_cfg::tests::formatted ... ok
[INFO] [stdout] test rustc_link_lib::tests::single_name_expression_with_kind ... ok
[INFO] [stdout] test rustc_link_search::tests::single_name_literal ... ok
[INFO] [stdout] test rerun_if_env_changed::tests::single ... ok
[INFO] [stdout] test rustc_env::tests::single_with_value_formatted_by_name ... ok
[INFO] [stdout] test rustc_env::tests::single_with_key_and_value_formatted_by_name ... ok
[INFO] [stdout] test rustc_flags::tests::single ... ok
[INFO] [stdout] test rustc_flags::tests::multiple ... ok
[INFO] [stdout] test rustc_env::tests::single_with_value_formatted_by_index ... ok
[INFO] [stdout] test rustc_link_arg_bin::tests::multiple ... ok
[INFO] [stdout] test rustc_env::tests::single_literal ... ok
[INFO] [stdout] test rustc_env::tests::single_with_key_and_value_formatted_by_index ... ok
[INFO] [stdout] test rustc_link_arg::tests::single ... ok
[INFO] [stdout] test rustc_link_lib::tests::single_name_literal ... ok
[INFO] [stdout] test rustc_env::tests::single_with_key_formatted_by_name ... ok
[INFO] [stdout] test rustc_link_lib::tests::single_name_literal_with_kind ... ok
[INFO] [stdout] test rustc_link_search::tests::multiple_name_expression_with_kind ... ok
[INFO] [stdout] test rustc_link_lib::tests::single_name_expression ... ok
[INFO] [stdout] test warning::tests::single_formatted_by_key ... ok
[INFO] [stdout] test rustc_link_search::tests::single_name_expression ... ok
[INFO] [stdout] test rustc_link_search::tests::single_name_expression_with_kind ... ok
[INFO] [stdout] test warning::tests::single_literal ... ok
[INFO] [stdout] test warning::tests::single_formatted_by_index ... ok
[INFO] [stdout] test rustc_link_search::tests::single_name_literal_with_kind ... ok
[INFO] [stdout] test rustc_link_arg::tests::multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-emit
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/pair.rs - pair::pair (line 5) ... ok
[INFO] [stdout] test src/pair.rs - pair::pair (line 21) ... ok
[INFO] [stdout] test src/rustc_link_arg_bin.rs - rustc_link_arg_bin::rustc_link_arg_bin (line 8) ... ok
[INFO] [stdout] test src/rustc_cfg.rs - rustc_cfg::rustc_cfg (line 5) ... ok
[INFO] [stdout] test src/rustc_cfg.rs - rustc_cfg::rustc_cfg (line 43) ... ok
[INFO] [stdout] test src/rustc_link_arg_bins.rs - rustc_link_arg_bins::rustc_link_arg_bins (line 26) ... ok
[INFO] [stdout] test src/pair.rs - pair::pair (line 32) ... ok
[INFO] [stdout] test src/pair.rs - pair::pair (line 15) ... ok
[INFO] [stdout] test src/rustc_env.rs - rustc_env::rustc_env (line 24) ... ok
[INFO] [stdout] test src/rustc_link_arg_bin.rs - rustc_link_arg_bin::rustc_link_arg_bin (line 14) ... ok
[INFO] [stdout] test src/rustc_cdylib_link_arg.rs - rustc_cdylib_link_arg::rustc_cdylib_link_arg (line 5) ... ok
[INFO] [stdout] test src/rustc_link_search.rs - rustc_link_search::rustc_link_search (line 22) ... ok
[INFO] [stdout] test src/rustc_env.rs - rustc_env::rustc_env (line 5) ... ok
[INFO] [stdout] test src/warning.rs - warning::warning (line 5) ... ok
[INFO] [stdout] test src/rustc_cfg.rs - rustc_cfg::rustc_cfg (line 13) ... ok
[INFO] [stdout] test src/rustc_cdylib_link_arg.rs - rustc_cdylib_link_arg::rustc_cdylib_link_arg (line 13) ... ok
[INFO] [stdout] test src/rustc_cfg.rs - rustc_cfg::rustc_cfg (line 26) ... ok
[INFO] [stdout] test src/rustc_link_arg.rs - rustc_link_arg::rustc_link_arg (line 8) ... ok
[INFO] [stdout] test src/rerun_if_env_changed.rs - rerun_if_env_changed::rerun_if_env_changed (line 24) ... ok
[INFO] [stdout] test src/rerun_if_env_changed.rs - rerun_if_env_changed::rerun_if_env_changed (line 5) ... ok
[INFO] [stdout] test src/rustc_link_arg_bins.rs - rustc_link_arg_bins::rustc_link_arg_bins (line 8) ... ok
[INFO] [stdout] test src/rustc_cdylib_link_arg.rs - rustc_cdylib_link_arg::rustc_cdylib_link_arg (line 23) ... ok
[INFO] [stdout] test src/rustc_flags.rs - rustc_flags::rustc_flags (line 7) ... ok
[INFO] [stdout] test src/rustc_link_arg.rs - rustc_link_arg::rustc_link_arg (line 26) ... ok
[INFO] [stdout] test src/warning.rs - warning::warning (line 13) ... ok
[INFO] [stdout] test src/rustc_link_lib.rs - rustc_link_lib::rustc_link_lib (line 5) ... ok
[INFO] [stdout] test src/rustc_link_search.rs - rustc_link_search::rustc_link_search (line 13) ... ok
[INFO] [stdout] test src/rustc_link_lib.rs - rustc_link_lib::rustc_link_lib (line 23) ... ok
[INFO] [stdout] test src/rerun_if_changed.rs - rerun_if_changed::rerun_if_changed (line 29) ... ok
[INFO] [stdout] test src/rustc_env.rs - rustc_env::rustc_env (line 16) ... ok
[INFO] [stdout] test src/rustc_link_arg_bin.rs - rustc_link_arg_bin::rustc_link_arg_bin (line 22) ... ok
[INFO] [stdout] test src/rustc_link_lib.rs - rustc_link_lib::rustc_link_lib (line 13) ... ok
[INFO] [stdout] test src/rustc_flags.rs - rustc_flags::rustc_flags (line 22) ... ok
[INFO] [stdout] test src/rerun_if_changed.rs - rerun_if_changed::rerun_if_changed (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/rustc_link_arg_bins.rs - rustc_link_arg_bins::rustc_link_arg_bins (line 14) ... ok
[INFO] [stdout] test src/rustc_flags.rs - rustc_flags::rustc_flags (line 16) ... ok
[INFO] [stdout] test src/rustc_link_arg.rs - rustc_link_arg::rustc_link_arg (line 14) ... ok
[INFO] [stdout] test src/warning.rs - warning::warning (line 25) ... ok
[INFO] [stdout] test src/rerun_if_env_changed.rs - rerun_if_env_changed::rerun_if_env_changed (line 30) ... ok
[INFO] [stdout] test src/rustc_link_search.rs - rustc_link_search::rustc_link_search (line 5) ... ok
[INFO] [stdout] test src/rerun_if_changed.rs - rerun_if_changed::rerun_if_changed (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea5602e3ba03a39ac4eb21d8c2dbbad5ecbda9c365978283d0a5c1662a0c9d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5602e3ba03a39ac4eb21d8c2dbbad5ecbda9c365978283d0a5c1662a0c9d89", kill_on_drop: false }`
[INFO] [stdout] ea5602e3ba03a39ac4eb21d8c2dbbad5ecbda9c365978283d0a5c1662a0c9d89