[INFO] fetching crate case-conv 0.1.6... [INFO] testing case-conv-0.1.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate case-conv 0.1.6 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate case-conv 0.1.6 [INFO] finished tweaking crates.io crate case-conv 0.1.6 [INFO] tweaked toml for crates.io crate case-conv 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate case-conv 0.1.6 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] 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.6.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 16e738e34d60b4f828bf35a27f30bdf8d9482a5777bcb383470088fd8b72652a [INFO] running `Command { std: "docker" "start" "-a" "16e738e34d60b4f828bf35a27f30bdf8d9482a5777bcb383470088fd8b72652a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16e738e34d60b4f828bf35a27f30bdf8d9482a5777bcb383470088fd8b72652a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e738e34d60b4f828bf35a27f30bdf8d9482a5777bcb383470088fd8b72652a", kill_on_drop: false }` [INFO] [stdout] 16e738e34d60b4f828bf35a27f30bdf8d9482a5777bcb383470088fd8b72652a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4803c2fcfbe44990e6eba7037765574610a3e19d3f78bc4d17e54c675e2c7586 [INFO] running `Command { std: "docker" "start" "-a" "4803c2fcfbe44990e6eba7037765574610a3e19d3f78bc4d17e54c675e2c7586", kill_on_drop: false }` [INFO] [stderr] Compiling case-conv v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "4803c2fcfbe44990e6eba7037765574610a3e19d3f78bc4d17e54c675e2c7586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4803c2fcfbe44990e6eba7037765574610a3e19d3f78bc4d17e54c675e2c7586", kill_on_drop: false }` [INFO] [stdout] 4803c2fcfbe44990e6eba7037765574610a3e19d3f78bc4d17e54c675e2c7586 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b48aedea5d00c9be48191c9f39d7ff12f677b7077f1b93441fcb261ab7d4c657 [INFO] running `Command { std: "docker" "start" "-a" "b48aedea5d00c9be48191c9f39d7ff12f677b7077f1b93441fcb261ab7d4c657", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling case-conv v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 24.64s [INFO] running `Command { std: "docker" "inspect" "b48aedea5d00c9be48191c9f39d7ff12f677b7077f1b93441fcb261ab7d4c657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48aedea5d00c9be48191c9f39d7ff12f677b7077f1b93441fcb261ab7d4c657", kill_on_drop: false }` [INFO] [stdout] b48aedea5d00c9be48191c9f39d7ff12f677b7077f1b93441fcb261ab7d4c657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96f8a16e75de27f91e1da8a429efb2a13114e27029af3714917d012626375602 [INFO] running `Command { std: "docker" "start" "-a" "96f8a16e75de27f91e1da8a429efb2a13114e27029af3714917d012626375602", kill_on_drop: false }` [INFO] [stderr] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(unicode_internals)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `case-conv` (lib) generated 1 warning [INFO] [stderr] warning: `case-conv` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/case_conv-a9b31777c3cb5be3) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::case_conv_long ... ok [INFO] [stdout] test tests::lowercase ... ok [INFO] [stdout] test tests::long ... ok [INFO] [stdout] test tests::case_conv_long_unicode ... ok [INFO] [stdout] test tests::uppercase ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/fuzz.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fuzz-88b39577a8c815b9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test fuzz1 ... ok [INFO] [stdout] test fuzz2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "96f8a16e75de27f91e1da8a429efb2a13114e27029af3714917d012626375602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96f8a16e75de27f91e1da8a429efb2a13114e27029af3714917d012626375602", kill_on_drop: false }` [INFO] [stdout] 96f8a16e75de27f91e1da8a429efb2a13114e27029af3714917d012626375602