[INFO] cloning repository https://github.com/z9fr/minicel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/z9fr/minicel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz9fr%2Fminicel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz9fr%2Fminicel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83b3641ee926ca34d0240291b48c2233839e9aee
[INFO] testing z9fr/minicel against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz9fr%2Fminicel" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/z9fr/minicel
[INFO] finished tweaking git repo https://github.com/z9fr/minicel
[INFO] tweaked toml for git repo https://github.com/z9fr/minicel written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/z9fr/minicel 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 git repo https://github.com/z9fr/minicel 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 343007c58291400089f6721f16baf9a5a9134e069f8b2a74e01ec390fece435f
[INFO] running `Command { std: "docker" "start" "-a" "343007c58291400089f6721f16baf9a5a9134e069f8b2a74e01ec390fece435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343007c58291400089f6721f16baf9a5a9134e069f8b2a74e01ec390fece435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343007c58291400089f6721f16baf9a5a9134e069f8b2a74e01ec390fece435f", kill_on_drop: false }`
[INFO] [stdout] 343007c58291400089f6721f16baf9a5a9134e069f8b2a74e01ec390fece435f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fbf17b60a9758dfc2f04979473ed0aeb8b79fcdffac1f9b19aa686930f8181e1
[INFO] running `Command { std: "docker" "start" "-a" "fbf17b60a9758dfc2f04979473ed0aeb8b79fcdffac1f9b19aa686930f8181e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `ExprKind` is more private than the item `Cell::exp_kind`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub exp_kind: ExprKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ field `Cell::exp_kind` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ExprKind` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | enum ExprKind {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "fbf17b60a9758dfc2f04979473ed0aeb8b79fcdffac1f9b19aa686930f8181e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf17b60a9758dfc2f04979473ed0aeb8b79fcdffac1f9b19aa686930f8181e1", kill_on_drop: false }`
[INFO] [stdout] fbf17b60a9758dfc2f04979473ed0aeb8b79fcdffac1f9b19aa686930f8181e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cea1b0396ffadf39c40e21e109f8e471bab9eb3aafab068512feb6471bc3758a
[INFO] running `Command { std: "docker" "start" "-a" "cea1b0396ffadf39c40e21e109f8e471bab9eb3aafab068512feb6471bc3758a", kill_on_drop: false }`
[INFO] [stdout] warning: type `ExprKind` is more private than the item `Cell::exp_kind`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub exp_kind: ExprKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ field `Cell::exp_kind` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ExprKind` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | enum ExprKind {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minicel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `ExprKind` is more private than the item `Cell::exp_kind`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub exp_kind: ExprKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ field `Cell::exp_kind` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ExprKind` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | enum ExprKind {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cea1b0396ffadf39c40e21e109f8e471bab9eb3aafab068512feb6471bc3758a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea1b0396ffadf39c40e21e109f8e471bab9eb3aafab068512feb6471bc3758a", kill_on_drop: false }`
[INFO] [stdout] cea1b0396ffadf39c40e21e109f8e471bab9eb3aafab068512feb6471bc3758a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0bb1dfcf2cb8b2d6757e038466ddb0bac5466df3cd053af49b671aa1f5db9127
[INFO] running `Command { std: "docker" "start" "-a" "0bb1dfcf2cb8b2d6757e038466ddb0bac5466df3cd053af49b671aa1f5db9127", kill_on_drop: false }`
[INFO] [stderr] warning: type `ExprKind` is more private than the item `Cell::exp_kind`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub exp_kind: ExprKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ field `Cell::exp_kind` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `ExprKind` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/lib.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | enum ExprKind {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minicel` (lib) generated 1 warning
[INFO] [stderr] warning: `minicel` (lib test) generated 1 warning (1 duplicate)
[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/minicel-7d8d20766e5bda52)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/standalone.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/standalone-2eeb2d6367ff0031)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bb1dfcf2cb8b2d6757e038466ddb0bac5466df3cd053af49b671aa1f5db9127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb1dfcf2cb8b2d6757e038466ddb0bac5466df3cd053af49b671aa1f5db9127", kill_on_drop: false }`
[INFO] [stdout] 0bb1dfcf2cb8b2d6757e038466ddb0bac5466df3cd053af49b671aa1f5db9127