[INFO] fetching crate sapling-renderdag 0.1.0...
[INFO] testing sapling-renderdag-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate sapling-renderdag 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sapling-renderdag 0.1.0
[INFO] finished tweaking crates.io crate sapling-renderdag 0.1.0
[INFO] tweaked toml for crates.io crate sapling-renderdag 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-renderdag 0.1.0 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] 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]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding unicode-width v0.1.12 (available: v0.1.14)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.12
[INFO] [stderr]   Downloaded sapling-drawdag v0.1.0
[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] 37754ade64d42238ed94b23a821f7c355d111f0e408bb20c9f98371b022699be
[INFO] running `Command { std: "docker" "start" "-a" "37754ade64d42238ed94b23a821f7c355d111f0e408bb20c9f98371b022699be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37754ade64d42238ed94b23a821f7c355d111f0e408bb20c9f98371b022699be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37754ade64d42238ed94b23a821f7c355d111f0e408bb20c9f98371b022699be", kill_on_drop: false }`
[INFO] [stdout] 37754ade64d42238ed94b23a821f7c355d111f0e408bb20c9f98371b022699be
[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] 4a0013dbf61555b48f6a6827f218ba5d0818b5d869f2086b8fee1770c9f9f2bb
[INFO] running `Command { std: "docker" "start" "-a" "4a0013dbf61555b48f6a6827f218ba5d0818b5d869f2086b8fee1770c9f9f2bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling sapling-renderdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "4a0013dbf61555b48f6a6827f218ba5d0818b5d869f2086b8fee1770c9f9f2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0013dbf61555b48f6a6827f218ba5d0818b5d869f2086b8fee1770c9f9f2bb", kill_on_drop: false }`
[INFO] [stdout] 4a0013dbf61555b48f6a6827f218ba5d0818b5d869f2086b8fee1770c9f9f2bb
[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] bf3fff65f4922b2a1de34d00decd21363945d9e7ec0de3329a314ef88babf388
[INFO] running `Command { std: "docker" "start" "-a" "bf3fff65f4922b2a1de34d00decd21363945d9e7ec0de3329a314ef88babf388", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-drawdag v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling sapling-renderdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "bf3fff65f4922b2a1de34d00decd21363945d9e7ec0de3329a314ef88babf388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3fff65f4922b2a1de34d00decd21363945d9e7ec0de3329a314ef88babf388", kill_on_drop: false }`
[INFO] [stdout] bf3fff65f4922b2a1de34d00decd21363945d9e7ec0de3329a314ef88babf388
[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] 2cb1fcedc2d60d67931a85b826afa08e2df34b3b85989975973db17fe5c35706
[INFO] running `Command { std: "docker" "start" "-a" "2cb1fcedc2d60d67931a85b826afa08e2df34b3b85989975973db17fe5c35706", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/renderdag-05541f7656d75f83)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test ascii::tests::basic ... ok
[INFO] [stdout] test ascii_large::tests::basic ... ok
[INFO] [stdout] test box_drawing::tests::basic ... ok
[INFO] [stdout] test ascii::tests::split_parents ... ok
[INFO] [stdout] test ascii::tests::long_messages ... ok
[INFO] [stdout] test ascii::tests::reserved_column ... ok
[INFO] [stdout] test ascii::tests::terminations ... ok
[INFO] [stdout] test ascii_large::tests::long_messages ... ok
[INFO] [stdout] test ascii_large::tests::split_parents ... ok
[INFO] [stdout] test ascii::tests::ancestors ... ok
[INFO] [stdout] test pad::tests::test_pad_lines ... ok
[INFO] [stdout] test ascii::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test ascii_large::tests::reserved_column ... ok
[INFO] [stdout] test ascii_large::tests::terminations ... ok
[INFO] [stdout] test ascii_large::tests::ancestors ... ok
[INFO] [stdout] test ascii_large::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test box_drawing::tests::ancestors ... ok
[INFO] [stdout] test box_drawing::tests::long_messages ... ok
[INFO] [stdout] test box_drawing::tests::split_parents ... ok
[INFO] [stdout] test box_drawing::tests::reserved_column ... ok
[INFO] [stdout] test box_drawing::tests::terminations ... ok
[INFO] [stdout] test ascii::tests::branches_and_merges ... ok
[INFO] [stdout] test box_drawing::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test ascii_large::tests::branches_and_merges ... ok
[INFO] [stdout] test box_drawing::tests::branches_and_merges ... ok
[INFO] [stdout] test box_drawing::tests::different_orders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cb1fcedc2d60d67931a85b826afa08e2df34b3b85989975973db17fe5c35706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb1fcedc2d60d67931a85b826afa08e2df34b3b85989975973db17fe5c35706", kill_on_drop: false }`
[INFO] [stdout] 2cb1fcedc2d60d67931a85b826afa08e2df34b3b85989975973db17fe5c35706