[INFO] cloning repository https://github.com/Titae/evalexpr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Titae/evalexpr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitae%2Fevalexpr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitae%2Fevalexpr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f9252f5d958a430e06bd2af53d09e4de068c4e8 [INFO] testing Titae/evalexpr against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitae%2Fevalexpr" "/workspace/builds/worker-106/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Titae/evalexpr 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 git repo https://github.com/Titae/evalexpr [INFO] finished tweaking git repo https://github.com/Titae/evalexpr [INFO] tweaked toml for git repo https://github.com/Titae/evalexpr written to /workspace/builds/worker-106/source/Cargo.toml [INFO] crate git repo https://github.com/Titae/evalexpr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7340539ca75d0e376dacb03320fe4251a0687be9a2fb71779672020faaf13bb [INFO] running `Command { std: "docker" "start" "-a" "a7340539ca75d0e376dacb03320fe4251a0687be9a2fb71779672020faaf13bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7340539ca75d0e376dacb03320fe4251a0687be9a2fb71779672020faaf13bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7340539ca75d0e376dacb03320fe4251a0687be9a2fb71779672020faaf13bb", kill_on_drop: false }` [INFO] [stdout] a7340539ca75d0e376dacb03320fe4251a0687be9a2fb71779672020faaf13bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83d907c9821e23f79c66eb0f5a8df66e5f2494da2d70a063de89048be9bc0609 [INFO] running `Command { std: "docker" "start" "-a" "83d907c9821e23f79c66eb0f5a8df66e5f2494da2d70a063de89048be9bc0609", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fun_evalexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval_expr/error.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.91s [INFO] running `Command { std: "docker" "inspect" "83d907c9821e23f79c66eb0f5a8df66e5f2494da2d70a063de89048be9bc0609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d907c9821e23f79c66eb0f5a8df66e5f2494da2d70a063de89048be9bc0609", kill_on_drop: false }` [INFO] [stdout] 83d907c9821e23f79c66eb0f5a8df66e5f2494da2d70a063de89048be9bc0609 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1cac7f15aa37ca09b8d2e4ca5d5de65c8e6ffb110c4da57b33d36ce3a172de1 [INFO] running `Command { std: "docker" "start" "-a" "d1cac7f15aa37ca09b8d2e4ca5d5de65c8e6ffb110c4da57b33d36ce3a172de1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fun_evalexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval_expr/error.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "d1cac7f15aa37ca09b8d2e4ca5d5de65c8e6ffb110c4da57b33d36ce3a172de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1cac7f15aa37ca09b8d2e4ca5d5de65c8e6ffb110c4da57b33d36ce3a172de1", kill_on_drop: false }` [INFO] [stdout] d1cac7f15aa37ca09b8d2e4ca5d5de65c8e6ffb110c4da57b33d36ce3a172de1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 90404d20ef1eb4df271f3cc1a0d1d3f30e81424e630c78ee64f15a688dcee910 [INFO] running `Command { std: "docker" "start" "-a" "90404d20ef1eb4df271f3cc1a0d1d3f30e81424e630c78ee64f15a688dcee910", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval_expr/error.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `fun_evalexpr` (bin "fun_evalexpr" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fun_evalexpr-16a89d2da2f74c4f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test eval_expr::tests::addition_evaluate ... ok [INFO] [stdout] test eval_expr::tests::basic ... ok [INFO] [stdout] test eval_expr::tests::division_evaluate ... ok [INFO] [stdout] test eval_expr::tests::advanced ... ok [INFO] [stdout] test eval_expr::tests::modulo_evaluate ... ok [INFO] [stdout] test eval_expr::tests::multiplication_evaluate ... ok [INFO] [stdout] test eval_expr::tests::pow_evaluate ... ok [INFO] [stdout] test eval_expr::tests::substraction_evaluate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "90404d20ef1eb4df271f3cc1a0d1d3f30e81424e630c78ee64f15a688dcee910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90404d20ef1eb4df271f3cc1a0d1d3f30e81424e630c78ee64f15a688dcee910", kill_on_drop: false }` [INFO] [stdout] 90404d20ef1eb4df271f3cc1a0d1d3f30e81424e630c78ee64f15a688dcee910