[INFO] fetching crate iter-index 1.0.0...
[INFO] testing iter-index-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate iter-index 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate iter-index 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate iter-index 1.0.0
[INFO] tweaked toml for crates.io crate iter-index 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iter-index 1.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iter-index 1.0.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f40ed32088e7b03ff8cb576cf93f1bf5557617c91087b8457e931b9e42a19c
[INFO] running `Command { std: "docker" "start" "-a" "e4f40ed32088e7b03ff8cb576cf93f1bf5557617c91087b8457e931b9e42a19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f40ed32088e7b03ff8cb576cf93f1bf5557617c91087b8457e931b9e42a19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f40ed32088e7b03ff8cb576cf93f1bf5557617c91087b8457e931b9e42a19c", kill_on_drop: false }`
[INFO] [stdout] e4f40ed32088e7b03ff8cb576cf93f1bf5557617c91087b8457e931b9e42a19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 93df8f0acacaf49bd15d52916183db2d3f4fced81611ef4f409088bbe22d2574
[INFO] running `Command { std: "docker" "start" "-a" "93df8f0acacaf49bd15d52916183db2d3f4fced81611ef4f409088bbe22d2574", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "93df8f0acacaf49bd15d52916183db2d3f4fced81611ef4f409088bbe22d2574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93df8f0acacaf49bd15d52916183db2d3f4fced81611ef4f409088bbe22d2574", kill_on_drop: false }`
[INFO] [stdout] 93df8f0acacaf49bd15d52916183db2d3f4fced81611ef4f409088bbe22d2574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c0a16704833bdf55b0dd04fb1e3a2368e12db70b317a0e969dfe98de93c82bea
[INFO] running `Command { std: "docker" "start" "-a" "c0a16704833bdf55b0dd04fb1e3a2368e12db70b317a0e969dfe98de93c82bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "c0a16704833bdf55b0dd04fb1e3a2368e12db70b317a0e969dfe98de93c82bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a16704833bdf55b0dd04fb1e3a2368e12db70b317a0e969dfe98de93c82bea", kill_on_drop: false }`
[INFO] [stdout] c0a16704833bdf55b0dd04fb1e3a2368e12db70b317a0e969dfe98de93c82bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 004b1cb1043f8086663f6010f8b713098711cffb2a87fff1105ff78737c2da50
[INFO] running `Command { std: "docker" "start" "-a" "004b1cb1043f8086663f6010f8b713098711cffb2a87fff1105ff78737c2da50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/iter_index-5934d53bd5e1112e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::index_nth ... ok
[INFO] [stdout] test tests::index_start ... ok
[INFO] [stdout] test tests::index_len ... ok
[INFO] [stdout] test tests::index_step ... ok
[INFO] [stdout] test tests::index_double_ended_iterator ... ok
[INFO] [stdout] test tests::index_type_induced ... ok
[INFO] [stdout] test tests::index_nth_error - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mod-51c9596dbef617fd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "004b1cb1043f8086663f6010f8b713098711cffb2a87fff1105ff78737c2da50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004b1cb1043f8086663f6010f8b713098711cffb2a87fff1105ff78737c2da50", kill_on_drop: false }`
[INFO] [stdout] 004b1cb1043f8086663f6010f8b713098711cffb2a87fff1105ff78737c2da50