[INFO] fetching crate interoptopus 0.15.0-alpha.6...
[INFO] testing interoptopus-0.15.0-alpha.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate interoptopus 0.15.0-alpha.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate interoptopus 0.15.0-alpha.6
[INFO] finished tweaking crates.io crate interoptopus 0.15.0-alpha.6
[INFO] tweaked toml for crates.io crate interoptopus 0.15.0-alpha.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate interoptopus 0.15.0-alpha.6 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 interoptopus 0.15.0-alpha.6 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interoptopus_proc v0.15.0-alpha.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6c9ceefc8f92ac831f9d5c43bd53358173b6a2367053d57b7638c6a355b67059
[INFO] running `Command { std: "docker" "start" "-a" "6c9ceefc8f92ac831f9d5c43bd53358173b6a2367053d57b7638c6a355b67059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9ceefc8f92ac831f9d5c43bd53358173b6a2367053d57b7638c6a355b67059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9ceefc8f92ac831f9d5c43bd53358173b6a2367053d57b7638c6a355b67059", kill_on_drop: false }`
[INFO] [stdout] 6c9ceefc8f92ac831f9d5c43bd53358173b6a2367053d57b7638c6a355b67059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fd311f784ae192a09fc38c658084bba76369628e67ba39a7810e285a696fcec2
[INFO] running `Command { std: "docker" "start" "-a" "fd311f784ae192a09fc38c658084bba76369628e67ba39a7810e285a696fcec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling interoptopus_proc v0.15.0-alpha.6
[INFO] [stderr]    Compiling interoptopus v0.15.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `Command { std: "docker" "inspect" "fd311f784ae192a09fc38c658084bba76369628e67ba39a7810e285a696fcec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd311f784ae192a09fc38c658084bba76369628e67ba39a7810e285a696fcec2", kill_on_drop: false }`
[INFO] [stdout] fd311f784ae192a09fc38c658084bba76369628e67ba39a7810e285a696fcec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fc728d8782add706a4e37d4362347e553d6446292d667fef8efd4ff57880fbcc
[INFO] running `Command { std: "docker" "start" "-a" "fc728d8782add706a4e37d4362347e553d6446292d667fef8efd4ff57880fbcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling interoptopus v0.15.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "fc728d8782add706a4e37d4362347e553d6446292d667fef8efd4ff57880fbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc728d8782add706a4e37d4362347e553d6446292d667fef8efd4ff57880fbcc", kill_on_drop: false }`
[INFO] [stdout] fc728d8782add706a4e37d4362347e553d6446292d667fef8efd4ff57880fbcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6be9af507701cff9901810b5ebd59b1b320df079270d0fa33d4ee25bf343feef
[INFO] running `Command { std: "docker" "start" "-a" "6be9af507701cff9901810b5ebd59b1b320df079270d0fa33d4ee25bf343feef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/interoptopus-bd8276b77cb8ad70)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test pattern::cstr::test::from_slice_with_nul_fails_if_not_nul ... ok
[INFO] [stdout] test backend::util::test::is_pretty ... ok
[INFO] [stdout] test pattern::option::test::can_create ... ok
[INFO] [stdout] test pattern::primitive::test::cchar_works ... ok
[INFO] [stdout] test pattern::slice::test::can_create_ref ... ok
[INFO] [stdout] test pattern::slice::test::multi_borrow_mut_slice ... ok
[INFO] [stdout] test pattern::slice::test::can_create_mut ... ok
[INFO] [stdout] test pattern::cstr::test::from_slice_with_nul_works ... ok
[INFO] [stdout] test pattern::primitive::test::bool_works ... ok
[INFO] [stdout] test pattern::cstr::test::can_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6be9af507701cff9901810b5ebd59b1b320df079270d0fa33d4ee25bf343feef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be9af507701cff9901810b5ebd59b1b320df079270d0fa33d4ee25bf343feef", kill_on_drop: false }`
[INFO] [stdout] 6be9af507701cff9901810b5ebd59b1b320df079270d0fa33d4ee25bf343feef