[INFO] fetching crate excov 1.0.1...
[INFO] testing excov-1.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate excov 1.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate excov 1.0.1
[INFO] finished tweaking crates.io crate excov 1.0.1
[INFO] tweaked toml for crates.io crate excov 1.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate excov 1.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate excov 1.0.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89169eef5a60c41e22de4a1fa20860e79d6946688d3b528b894a265f39aabeed
[INFO] running `Command { std: "docker" "start" "-a" "89169eef5a60c41e22de4a1fa20860e79d6946688d3b528b894a265f39aabeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89169eef5a60c41e22de4a1fa20860e79d6946688d3b528b894a265f39aabeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89169eef5a60c41e22de4a1fa20860e79d6946688d3b528b894a265f39aabeed", kill_on_drop: false }`
[INFO] [stdout] 89169eef5a60c41e22de4a1fa20860e79d6946688d3b528b894a265f39aabeed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ba213d4cf9f261c7d13c7b9033af9c31cc00f521b193d24d5a160e003f9148
[INFO] running `Command { std: "docker" "start" "-a" "71ba213d4cf9f261c7d13c7b9033af9c31cc00f521b193d24d5a160e003f9148", kill_on_drop: false }`
[INFO] [stderr]    Compiling excov v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "71ba213d4cf9f261c7d13c7b9033af9c31cc00f521b193d24d5a160e003f9148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ba213d4cf9f261c7d13c7b9033af9c31cc00f521b193d24d5a160e003f9148", kill_on_drop: false }`
[INFO] [stdout] 71ba213d4cf9f261c7d13c7b9033af9c31cc00f521b193d24d5a160e003f9148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea104403f466b729bb957fd7cc7aa480e7332c1a28745b9e9ad9c27b62cf6f50
[INFO] running `Command { std: "docker" "start" "-a" "ea104403f466b729bb957fd7cc7aa480e7332c1a28745b9e9ad9c27b62cf6f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling excov v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "ea104403f466b729bb957fd7cc7aa480e7332c1a28745b9e9ad9c27b62cf6f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea104403f466b729bb957fd7cc7aa480e7332c1a28745b9e9ad9c27b62cf6f50", kill_on_drop: false }`
[INFO] [stdout] ea104403f466b729bb957fd7cc7aa480e7332c1a28745b9e9ad9c27b62cf6f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cca6cacdd63209d63f4c60b90ce6aaeaa2f638437f76b7f20ee7b807acfcde96
[INFO] running `Command { std: "docker" "start" "-a" "cca6cacdd63209d63f4c60b90ce6aaeaa2f638437f76b7f20ee7b807acfcde96", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/excov-3e1ffaee000d0117)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests excov
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::sudoku ... ok
[INFO] [stdout] test tests::eight_queens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.49s
[INFO] running `Command { std: "docker" "inspect" "cca6cacdd63209d63f4c60b90ce6aaeaa2f638437f76b7f20ee7b807acfcde96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca6cacdd63209d63f4c60b90ce6aaeaa2f638437f76b7f20ee7b807acfcde96", kill_on_drop: false }`
[INFO] [stdout] cca6cacdd63209d63f4c60b90ce6aaeaa2f638437f76b7f20ee7b807acfcde96