[INFO] fetching crate oh-snap 0.0.5...
[INFO] testing oh-snap-0.0.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate oh-snap 0.0.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate oh-snap 0.0.5
[INFO] finished tweaking crates.io crate oh-snap 0.0.5
[INFO] tweaked toml for crates.io crate oh-snap 0.0.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oh-snap 0.0.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] ea28bdb63ef7498f861ae723de6edc4e4a457de70dac262dd1d27e3efc6522ed
[INFO] running `Command { std: "docker" "start" "-a" "ea28bdb63ef7498f861ae723de6edc4e4a457de70dac262dd1d27e3efc6522ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea28bdb63ef7498f861ae723de6edc4e4a457de70dac262dd1d27e3efc6522ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea28bdb63ef7498f861ae723de6edc4e4a457de70dac262dd1d27e3efc6522ed", kill_on_drop: false }`
[INFO] [stdout] ea28bdb63ef7498f861ae723de6edc4e4a457de70dac262dd1d27e3efc6522ed
[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] e04c0f6afe89213e58ff66bf93788c3b11f4d9dd24e066512f3f94de6f85ba7e
[INFO] running `Command { std: "docker" "start" "-a" "e04c0f6afe89213e58ff66bf93788c3b11f4d9dd24e066512f3f94de6f85ba7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e04c0f6afe89213e58ff66bf93788c3b11f4d9dd24e066512f3f94de6f85ba7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04c0f6afe89213e58ff66bf93788c3b11f4d9dd24e066512f3f94de6f85ba7e", kill_on_drop: false }`
[INFO] [stdout] e04c0f6afe89213e58ff66bf93788c3b11f4d9dd24e066512f3f94de6f85ba7e
[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] 5125d3da035a340d188ed08d9612ac6e9eca1038e0dd137b72f55bf1ec8373fc
[INFO] running `Command { std: "docker" "start" "-a" "5125d3da035a340d188ed08d9612ac6e9eca1038e0dd137b72f55bf1ec8373fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "5125d3da035a340d188ed08d9612ac6e9eca1038e0dd137b72f55bf1ec8373fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5125d3da035a340d188ed08d9612ac6e9eca1038e0dd137b72f55bf1ec8373fc", kill_on_drop: false }`
[INFO] [stdout] 5125d3da035a340d188ed08d9612ac6e9eca1038e0dd137b72f55bf1ec8373fc
[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] 743cc9f1a7e6009fd7014ecebb36835972ca5f1b9a5abc61500b8e8bbef72cc7
[INFO] running `Command { std: "docker" "start" "-a" "743cc9f1a7e6009fd7014ecebb36835972ca5f1b9a5abc61500b8e8bbef72cc7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/oh_snap-43bf1f7fd47173a4)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::chunks_balanced ... ok
[INFO] [stdout] test tests::chunks_unbalanced ... ok
[INFO] [stdout] test tests::double_snap ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::get_non_existant ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::is_complete ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::snap ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::snap_empty_left ... ok
[INFO] [stdout] test tests::unwrap ... ok
[INFO] [stdout] test tests::unwrap_snapped ... ok
[INFO] [stdout] test tests::snap_empty_right ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::merge_gap - should panic ... ok
[INFO] [stdout] test tests::snap_out_of_range - should panic ... ok
[INFO] [stdout] test tests::merge_swapped - should panic ... ok
[INFO] [stdout] test tests::merge_snaps_different_origins - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "743cc9f1a7e6009fd7014ecebb36835972ca5f1b9a5abc61500b8e8bbef72cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743cc9f1a7e6009fd7014ecebb36835972ca5f1b9a5abc61500b8e8bbef72cc7", kill_on_drop: false }`
[INFO] [stdout] 743cc9f1a7e6009fd7014ecebb36835972ca5f1b9a5abc61500b8e8bbef72cc7