[INFO] fetching crate cargo-coverage-annotations 0.4.2...
[INFO] testing cargo-coverage-annotations-0.4.2 against try#28eff87d300677d3acc4d7129d31c74bf885cf6d for pr-94775
[INFO] extracting crate cargo-coverage-annotations 0.4.2 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate cargo-coverage-annotations 0.4.2 on toolchain 28eff87d300677d3acc4d7129d31c74bf885cf6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-coverage-annotations 0.4.2
[INFO] finished tweaking crates.io crate cargo-coverage-annotations 0.4.2
[INFO] tweaked toml for crates.io crate cargo-coverage-annotations 0.4.2 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate cargo-coverage-annotations 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6d261772e4dccce9819a9ed622882e01a2d0e8e4b2b962adad047df96542338
[INFO] running `Command { std: "docker" "start" "-a" "b6d261772e4dccce9819a9ed622882e01a2d0e8e4b2b962adad047df96542338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6d261772e4dccce9819a9ed622882e01a2d0e8e4b2b962adad047df96542338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d261772e4dccce9819a9ed622882e01a2d0e8e4b2b962adad047df96542338", kill_on_drop: false }`
[INFO] [stdout] b6d261772e4dccce9819a9ed622882e01a2d0e8e4b2b962adad047df96542338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 754293e1bafc653ee8316d05f90941601788232b45a82eba30e7a361e6363a8e
[INFO] running `Command { std: "docker" "start" "-a" "754293e1bafc653ee8316d05f90941601788232b45a82eba30e7a361e6363a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cargo-coverage-annotations v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.03s
[INFO] running `Command { std: "docker" "inspect" "754293e1bafc653ee8316d05f90941601788232b45a82eba30e7a361e6363a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754293e1bafc653ee8316d05f90941601788232b45a82eba30e7a361e6363a8e", kill_on_drop: false }`
[INFO] [stdout] 754293e1bafc653ee8316d05f90941601788232b45a82eba30e7a361e6363a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 791394bff8743bb1e7bb4b30147651f81a45f740050e2ba5beb5bc84206ada42
[INFO] running `Command { std: "docker" "start" "-a" "791394bff8743bb1e7bb4b30147651f81a45f740050e2ba5beb5bc84206ada42", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-coverage-annotations v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_coverage_annotations-5547bfd8db11f8f9)
[INFO] running `Command { std: "docker" "inspect" "791394bff8743bb1e7bb4b30147651f81a45f740050e2ba5beb5bc84206ada42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791394bff8743bb1e7bb4b30147651f81a45f740050e2ba5beb5bc84206ada42", kill_on_drop: false }`
[INFO] [stdout] 791394bff8743bb1e7bb4b30147651f81a45f740050e2ba5beb5bc84206ada42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1e95c8cd0dc5bad5a0c654f652f0fac0a8ecf0cf863c714282843bff9376bb3
[INFO] running `Command { std: "docker" "start" "-a" "a1e95c8cd0dc5bad5a0c654f652f0fac0a8ecf0cf863c714282843bff9376bb3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_coverage_annotations-5547bfd8db11f8f9)
[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" "a1e95c8cd0dc5bad5a0c654f652f0fac0a8ecf0cf863c714282843bff9376bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e95c8cd0dc5bad5a0c654f652f0fac0a8ecf0cf863c714282843bff9376bb3", kill_on_drop: false }`
[INFO] [stdout] a1e95c8cd0dc5bad5a0c654f652f0fac0a8ecf0cf863c714282843bff9376bb3