[INFO] fetching crate llvm-cov-json 0.1.2...
[INFO] testing llvm-cov-json-0.1.2 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate llvm-cov-json 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate llvm-cov-json 0.1.2
[INFO] finished tweaking crates.io crate llvm-cov-json 0.1.2
[INFO] tweaked toml for crates.io crate llvm-cov-json 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate llvm-cov-json 0.1.2 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa3cbcd11d652aafe1036c0ae8d2747ce081b1ee0add73c288e7646e2a10580
[INFO] running `Command { std: "docker" "start" "-a" "6aa3cbcd11d652aafe1036c0ae8d2747ce081b1ee0add73c288e7646e2a10580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa3cbcd11d652aafe1036c0ae8d2747ce081b1ee0add73c288e7646e2a10580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa3cbcd11d652aafe1036c0ae8d2747ce081b1ee0add73c288e7646e2a10580", kill_on_drop: false }`
[INFO] [stdout] 6aa3cbcd11d652aafe1036c0ae8d2747ce081b1ee0add73c288e7646e2a10580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe7e50fdce4c851794335ff2cdb53ac32b5288e81df68bad0eaa8cc3e897a4f
[INFO] running `Command { std: "docker" "start" "-a" "ffe7e50fdce4c851794335ff2cdb53ac32b5288e81df68bad0eaa8cc3e897a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling llvm-cov-json v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport, serde_json::Error> {
[INFO] [stdout]    |                        ^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport<'_>, serde_json::Error> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "ffe7e50fdce4c851794335ff2cdb53ac32b5288e81df68bad0eaa8cc3e897a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe7e50fdce4c851794335ff2cdb53ac32b5288e81df68bad0eaa8cc3e897a4f", kill_on_drop: false }`
[INFO] [stdout] ffe7e50fdce4c851794335ff2cdb53ac32b5288e81df68bad0eaa8cc3e897a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1e7f8dc78fa2c5913a587b9f04c1808a6f4afcd479762b24fa434c0b516d0a
[INFO] running `Command { std: "docker" "start" "-a" "af1e7f8dc78fa2c5913a587b9f04c1808a6f4afcd479762b24fa434c0b516d0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling llvm-cov-json v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport, serde_json::Error> {
[INFO] [stdout]    |                        ^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport<'_>, serde_json::Error> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport, serde_json::Error> {
[INFO] [stdout]    |                        ^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport<'_>, serde_json::Error> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "af1e7f8dc78fa2c5913a587b9f04c1808a6f4afcd479762b24fa434c0b516d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1e7f8dc78fa2c5913a587b9f04c1808a6f4afcd479762b24fa434c0b516d0a", kill_on_drop: false }`
[INFO] [stdout] af1e7f8dc78fa2c5913a587b9f04c1808a6f4afcd479762b24fa434c0b516d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1221eca72bd49a086b9a156bdb14a98cf7474785b18d7fe536d1a5fb818d36a
[INFO] running `Command { std: "docker" "start" "-a" "d1221eca72bd49a086b9a156bdb14a98cf7474785b18d7fe536d1a5fb818d36a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/mod.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport, serde_json::Error> {
[INFO] [stderr]    |                        ^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn from_str(s: &str) -> Result<CoverageReport<'_>, serde_json::Error> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `llvm-cov-json` (lib) generated 1 warning (run `cargo fix --lib -p llvm-cov-json` to apply 1 suggestion)
[INFO] [stderr] warning: `llvm-cov-json` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llvm_cov_json-82a9e000d096ff59)
[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/parsing.rs (/opt/rustwide/target/debug/deps/parsing-6acbb76fba1ee643)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse_1_branch_counts_via_files_summary ... ok
[INFO] [stdout] test parse_1 ... ok
[INFO] [stdout] test compare_full_report_vs_wo_expansions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests llvm_cov_json
[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" "d1221eca72bd49a086b9a156bdb14a98cf7474785b18d7fe536d1a5fb818d36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1221eca72bd49a086b9a156bdb14a98cf7474785b18d7fe536d1a5fb818d36a", kill_on_drop: false }`
[INFO] [stdout] d1221eca72bd49a086b9a156bdb14a98cf7474785b18d7fe536d1a5fb818d36a
