[INFO] fetching crate numtoa 0.3.0... [INFO] testing numtoa-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate numtoa 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate numtoa 0.3.0 [INFO] finished tweaking crates.io crate numtoa 0.3.0 [INFO] tweaked toml for crates.io crate numtoa 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate numtoa 0.3.0 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] crate crates.io crate numtoa 0.3.0 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e08e6558f98fc8494853c625ff742380a8bba02dbb9908f45e425535ffa858e9 [INFO] running `Command { std: "docker" "start" "-a" "e08e6558f98fc8494853c625ff742380a8bba02dbb9908f45e425535ffa858e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e08e6558f98fc8494853c625ff742380a8bba02dbb9908f45e425535ffa858e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08e6558f98fc8494853c625ff742380a8bba02dbb9908f45e425535ffa858e9", kill_on_drop: false }` [INFO] [stdout] e08e6558f98fc8494853c625ff742380a8bba02dbb9908f45e425535ffa858e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d7a7c3b6e27754ce6a94ade8e47e56b6c4de101e34863f84461472d89a49cf49 [INFO] running `Command { std: "docker" "start" "-a" "d7a7c3b6e27754ce6a94ade8e47e56b6c4de101e34863f84461472d89a49cf49", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling numtoa v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | index = index.wrapping_sub(3); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:445:13 [INFO] [stdout] | [INFO] [stdout] 445 | index = index.wrapping_sub(2); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:448:13 [INFO] [stdout] | [INFO] [stdout] 448 | index = index.wrapping_sub(1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "d7a7c3b6e27754ce6a94ade8e47e56b6c4de101e34863f84461472d89a49cf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7a7c3b6e27754ce6a94ade8e47e56b6c4de101e34863f84461472d89a49cf49", kill_on_drop: false }` [INFO] [stdout] d7a7c3b6e27754ce6a94ade8e47e56b6c4de101e34863f84461472d89a49cf49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 85d2957bf64752c370f73e3edb0320b0c3528c3c05c84ef09bd8790f0920f1da [INFO] running `Command { std: "docker" "start" "-a" "85d2957bf64752c370f73e3edb0320b0c3528c3c05c84ef09bd8790f0920f1da", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling numtoa v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | index = index.wrapping_sub(3); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:445:13 [INFO] [stdout] | [INFO] [stdout] 445 | index = index.wrapping_sub(2); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:448:13 [INFO] [stdout] | [INFO] [stdout] 448 | index = index.wrapping_sub(1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | index = index.wrapping_sub(3); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:445:13 [INFO] [stdout] | [INFO] [stdout] 445 | index = index.wrapping_sub(2); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/lib.rs:448:13 [INFO] [stdout] | [INFO] [stdout] 448 | index = index.wrapping_sub(1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "85d2957bf64752c370f73e3edb0320b0c3528c3c05c84ef09bd8790f0920f1da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d2957bf64752c370f73e3edb0320b0c3528c3c05c84ef09bd8790f0920f1da", kill_on_drop: false }` [INFO] [stdout] 85d2957bf64752c370f73e3edb0320b0c3528c3c05c84ef09bd8790f0920f1da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e86d62c9d166888c2b377753ca6b0b789d81f89e8d74542f54f1a9b15ba63b1 [INFO] running `Command { std: "docker" "start" "-a" "7e86d62c9d166888c2b377753ca6b0b789d81f89e8d74542f54f1a9b15ba63b1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> src/lib.rs:441:13 [INFO] [stderr] | [INFO] [stderr] 441 | index = index.wrapping_sub(3); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> src/lib.rs:445:13 [INFO] [stderr] | [INFO] [stderr] 445 | index = index.wrapping_sub(2); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> src/lib.rs:448:13 [INFO] [stderr] | [INFO] [stderr] 448 | index = index.wrapping_sub(1); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `numtoa` (lib) generated 3 warnings [INFO] [stderr] warning: `numtoa` (lib test) generated 3 warnings (3 duplicates) [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/numtoa-9ee3c6a8f0d94eb0) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test base10_i128_array_just_right ... ok [INFO] [stdout] test base10_i16_array_just_right ... ok [INFO] [stdout] test base10_i64_array_just_right ... ok [INFO] [stdout] test base10_i32_array_just_right ... ok [INFO] [stdout] test base10_i8_all_base10 ... ok [INFO] [stdout] test base10_i8_all_core ... ok [INFO] [stdout] test base10_i8_all_trait ... ok [INFO] [stdout] test base10_i8_array_just_right ... ok [INFO] [stdout] test base10_u128_array_just_right ... ok [INFO] [stdout] test base10_u16_array_just_right ... ok [INFO] [stdout] test base10_u32_array_just_right ... ok [INFO] [stdout] test base10_u64_array_just_right ... ok [INFO] [stdout] test base10_u8_all_base10 ... ok [INFO] [stdout] test base10_u8_all_core ... ok [INFO] [stdout] test base10_u8_array_just_right_core ... ok [INFO] [stdout] test base10_u8_all_trait ... ok [INFO] [stdout] test base10_u8_array_just_right_trait ... ok [INFO] [stdout] test base16_i8_all_base16 ... ok [INFO] [stdout] test base16_i8_all_core ... ok [INFO] [stdout] test base16_i8_all_trait ... ok [INFO] [stdout] test base16_min_signed_number ... ok [INFO] [stdout] test base16_u8_all_base16 ... ok [INFO] [stdout] test base16_u8_all_core ... ok [INFO] [stdout] test base16_u8_all_trait ... ok [INFO] [stdout] test str_convenience_base10 ... ok [INFO] [stdout] test str_convenience_base16 ... ok [INFO] [stdout] test base8_min_signed_number ... ok [INFO] [stdout] test str_convenience_core ... ok [INFO] [stdout] test str_convenience_trait ... ok [INFO] [stdout] test base10_i16_array_too_small - should panic ... ok [INFO] [stdout] test base10_i128_array_too_small - should panic ... ok [INFO] [stdout] test base10_i32_array_too_small - should panic ... ok [INFO] [stdout] test base10_i64_array_too_small - should panic ... ok [INFO] [stdout] test base10_i8_array_too_small - should panic ... ok [INFO] [stdout] test base10_u128_array_too_small - should panic ... ok [INFO] [stdout] test base10_u16_array_too_small - should panic ... ok [INFO] [stdout] test base10_u64_array_too_small - should panic ... ok [INFO] [stdout] test base10_u32_array_too_small - should panic ... ok [INFO] [stdout] test base10_u8_array_too_small_core - should panic ... ok [INFO] [stdout] test base10_u8_array_too_small_trait - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e86d62c9d166888c2b377753ca6b0b789d81f89e8d74542f54f1a9b15ba63b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e86d62c9d166888c2b377753ca6b0b789d81f89e8d74542f54f1a9b15ba63b1", kill_on_drop: false }` [INFO] [stdout] 7e86d62c9d166888c2b377753ca6b0b789d81f89e8d74542f54f1a9b15ba63b1