[INFO] cloning repository https://github.com/datdenkikniet/reportgenerators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/datdenkikniet/reportgenerators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatdenkikniet%2Freportgenerators", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatdenkikniet%2Freportgenerators'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bbbd1a380746001ab2e70670c538fc15ef7c37b
[INFO] checking datdenkikniet/reportgenerators against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatdenkikniet%2Freportgenerators" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/datdenkikniet/reportgenerators
[INFO] finished tweaking git repo https://github.com/datdenkikniet/reportgenerators
[INFO] tweaked toml for git repo https://github.com/datdenkikniet/reportgenerators written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/datdenkikniet/reportgenerators on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/datdenkikniet/reportgenerators 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4aa2eecf7e898ddd7f3a3f2f222b460aae609a3c778b42b9122f854dbcdf8bfb
[INFO] running `Command { std: "docker" "start" "-a" "4aa2eecf7e898ddd7f3a3f2f222b460aae609a3c778b42b9122f854dbcdf8bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4aa2eecf7e898ddd7f3a3f2f222b460aae609a3c778b42b9122f854dbcdf8bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa2eecf7e898ddd7f3a3f2f222b460aae609a3c778b42b9122f854dbcdf8bfb", kill_on_drop: false }`
[INFO] [stdout] 4aa2eecf7e898ddd7f3a3f2f222b460aae609a3c778b42b9122f854dbcdf8bfb
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53fabcb364203d7f1b937c83858da43e4e433159cc3b5ea50d8d88de2775c614
[INFO] running `Command { std: "docker" "start" "-a" "53fabcb364203d7f1b937c83858da43e4e433159cc3b5ea50d8d88de2775c614", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking itoa v1.0.12
[INFO] [stderr]     Checking quick-xml v0.37.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking cobertura-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...               $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value...
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ...   set_attributes!(
[INFO] [stdout] 146 | | ...       coverage,
[INFO] [stdout] 147 | | ...       attributes,
[INFO] [stdout] 148 | | ...       [b"line-rate", f64, line_rate],
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | | ...       [b"timestamp", u64, timestamp, optional = true],
[INFO] [stdout] 157 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cobertura-rs` (lib test) due to 6 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 | / ...   set_attributes!(
[INFO] [stdout] 328 | | ...       package,
[INFO] [stdout] 329 | | ...       start.attributes(),
[INFO] [stdout] 330 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 333 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 334 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | / ...   set_attributes!(
[INFO] [stdout] 373 | | ...       class,
[INFO] [stdout] 374 | | ...       start.attributes(),
[INFO] [stdout] 375 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 379 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 380 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | / ...   set_attributes!(
[INFO] [stdout] 373 | | ...       class,
[INFO] [stdout] 374 | | ...       start.attributes(),
[INFO] [stdout] 375 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 379 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 380 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 | / ...   set_attributes!(
[INFO] [stdout] 427 | | ...       method,
[INFO] [stdout] 428 | | ...       start.attributes(),
[INFO] [stdout] 429 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | | ...       [b"branch-rate", f64, branch_rate],
[INFO] [stdout] 433 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 628 | / ...   set_attributes!(
[INFO] [stdout] 629 | | ...       condition,
[INFO] [stdout] 630 | | ...       start.attributes(),
[INFO] [stdout] 631 | | ...       [b"type", String, r#type],
[INFO] [stdout] 632 | | ...       [b"coverage", String, coverage],
[INFO] [stdout] 633 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...               $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value...
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ...   set_attributes!(
[INFO] [stdout] 146 | | ...       coverage,
[INFO] [stdout] 147 | | ...       attributes,
[INFO] [stdout] 148 | | ...       [b"line-rate", f64, line_rate],
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | | ...       [b"timestamp", u64, timestamp, optional = true],
[INFO] [stdout] 157 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 | / ...   set_attributes!(
[INFO] [stdout] 328 | | ...       package,
[INFO] [stdout] 329 | | ...       start.attributes(),
[INFO] [stdout] 330 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 333 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 334 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | / ...   set_attributes!(
[INFO] [stdout] 373 | | ...       class,
[INFO] [stdout] 374 | | ...       start.attributes(),
[INFO] [stdout] 375 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 379 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 380 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | / ...   set_attributes!(
[INFO] [stdout] 373 | | ...       class,
[INFO] [stdout] 374 | | ...       start.attributes(),
[INFO] [stdout] 375 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 379 | | ...       [b"complexity", f64, complexity],
[INFO] [stdout] 380 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 | / ...   set_attributes!(
[INFO] [stdout] 427 | | ...       method,
[INFO] [stdout] 428 | | ...       start.attributes(),
[INFO] [stdout] 429 | | ...       [b"name", String, name],
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | | ...       [b"branch-rate", f64, branch_rate],
[INFO] [stdout] 433 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/parser.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |   ...   $field = Some(value.parse().map_err(|_| ParserError::InvalidValueForAttribute{ name: utf8_attr($str_name), value: value.to_string()...
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 628 | / ...   set_attributes!(
[INFO] [stdout] 629 | | ...       condition,
[INFO] [stdout] 630 | | ...       start.attributes(),
[INFO] [stdout] 631 | | ...       [b"type", String, r#type],
[INFO] [stdout] 632 | | ...       [b"coverage", String, coverage],
[INFO] [stdout] 633 | | ...   );
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `set_attributes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cobertura-rs` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "53fabcb364203d7f1b937c83858da43e4e433159cc3b5ea50d8d88de2775c614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fabcb364203d7f1b937c83858da43e4e433159cc3b5ea50d8d88de2775c614", kill_on_drop: false }`
[INFO] [stdout] 53fabcb364203d7f1b937c83858da43e4e433159cc3b5ea50d8d88de2775c614
