[INFO] fetching crate fluid 0.4.1... [INFO] testing fluid-0.4.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate fluid 0.4.1 into /workspace/builds/worker-79/source [INFO] validating manifest of crates.io crate fluid 0.4.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fluid 0.4.1 [INFO] finished tweaking crates.io crate fluid 0.4.1 [INFO] tweaked toml for crates.io crate fluid 0.4.1 written to /workspace/builds/worker-79/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73abad9c901ce430cc25b9576b814555771d508a3ee771223104fc3cdb58ef30 [INFO] running `Command { std: "docker" "start" "-a" "73abad9c901ce430cc25b9576b814555771d508a3ee771223104fc3cdb58ef30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73abad9c901ce430cc25b9576b814555771d508a3ee771223104fc3cdb58ef30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73abad9c901ce430cc25b9576b814555771d508a3ee771223104fc3cdb58ef30", kill_on_drop: false }` [INFO] [stdout] 73abad9c901ce430cc25b9576b814555771d508a3ee771223104fc3cdb58ef30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3da9530a5bb7f80cf2c0f384843f064240df1eafde0e5bb468b7d6d27b10445a [INFO] running `Command { std: "docker" "start" "-a" "3da9530a5bb7f80cf2c0f384843f064240df1eafde0e5bb468b7d6d27b10445a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling fluid_attributes v0.4.0 [INFO] [stderr] Compiling fluid v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error: field is never read: `containing_truthness` [INFO] [stdout] --> src/assertions/result/be_an_error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub(in crate::assertions) containing_truthness: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | #![deny(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `containing_truthness` [INFO] [stdout] --> src/assertions/result/be_ok.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub(in crate::assertions) containing_truthness: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/core/information.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | panic!(FluidPanic(msg)) [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use std::panic::panic_any instead: `std::panic::panic_any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fluid` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "3da9530a5bb7f80cf2c0f384843f064240df1eafde0e5bb468b7d6d27b10445a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da9530a5bb7f80cf2c0f384843f064240df1eafde0e5bb468b7d6d27b10445a", kill_on_drop: false }` [INFO] [stdout] 3da9530a5bb7f80cf2c0f384843f064240df1eafde0e5bb468b7d6d27b10445a