[INFO] fetching crate fixed-bigint 0.1.15... [INFO] checking fixed-bigint-0.1.15 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate fixed-bigint 0.1.15 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate fixed-bigint 0.1.15 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fixed-bigint 0.1.15 [INFO] tweaked toml for crates.io crate fixed-bigint 0.1.15 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fixed-bigint 0.1.15 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fixed-bigint 0.1.15 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf3a608ac705b0e78121753aba1959ea38fcb4e9a01e50ef491935df0b235c86 [INFO] running `Command { std: "docker" "start" "-a" "bf3a608ac705b0e78121753aba1959ea38fcb4e9a01e50ef491935df0b235c86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf3a608ac705b0e78121753aba1959ea38fcb4e9a01e50ef491935df0b235c86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf3a608ac705b0e78121753aba1959ea38fcb4e9a01e50ef491935df0b235c86", kill_on_drop: false }` [INFO] [stdout] bf3a608ac705b0e78121753aba1959ea38fcb4e9a01e50ef491935df0b235c86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88f613237bf9bec93dce983c4e8caec11caf927a4f3a93d3dc529be52b3be5ce [INFO] running `Command { std: "docker" "start" "-a" "88f613237bf9bec93dce983c4e8caec11caf927a4f3a93d3dc529be52b3be5ce", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking fixed-bigint v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BytesHolder` is never constructed [INFO] [stdout] --> src/fixeduint/to_from_bytes.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct BytesHolder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BytesHolder` is never constructed [INFO] [stdout] --> src/fixeduint/to_from_bytes.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct BytesHolder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/integer.rs:40:48 [INFO] [stdout] | [INFO] [stdout] 40 | assert_eq!(multiple.is_multiple_of(&multiplier), expected); [INFO] [stdout] | -------------- ^^^^^^^^^^^ expected `u8`, found `&u8` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/num/mod.rs:447:5 [INFO] [stdout] = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 40 - assert_eq!(multiple.is_multiple_of(&multiplier), expected); [INFO] [stdout] 40 + assert_eq!(multiple.is_multiple_of(multiplier), expected); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `num_integer::Integer::divides`: Please use is_multiple_of instead [INFO] [stdout] --> tests/integer.rs:41:33 [INFO] [stdout] | [INFO] [stdout] 41 | assert_eq!(multiple.divides(&multiplier), expected); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> tests/integer.rs:54:33 [INFO] [stdout] | [INFO] [stdout] 54 | assert_eq!(multiple.div_floor(÷r), divres); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::::div_floor` [INFO] [stdout] | [INFO] [stdout] 15 + #![feature(int_roundings)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fixed-bigint` (test "integer") due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "88f613237bf9bec93dce983c4e8caec11caf927a4f3a93d3dc529be52b3be5ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88f613237bf9bec93dce983c4e8caec11caf927a4f3a93d3dc529be52b3be5ce", kill_on_drop: false }` [INFO] [stdout] 88f613237bf9bec93dce983c4e8caec11caf927a4f3a93d3dc529be52b3be5ce