[INFO] fetching crate feval 0.4.2... [INFO] testing feval-0.4.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate feval 0.4.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate feval 0.4.2 [INFO] finished tweaking crates.io crate feval 0.4.2 [INFO] tweaked toml for crates.io crate feval 0.4.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate feval 0.4.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate feval 0.4.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded terminfo v0.8.0 [INFO] [stderr] Downloaded nix v0.26.2 [INFO] [stderr] Downloaded smallstr v0.2.0 [INFO] [stderr] Downloaded phf v0.11.1 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.59 [INFO] [stderr] Downloaded phf_shared v0.11.1 [INFO] [stderr] Downloaded phf_codegen v0.11.1 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded evalexpr v10.0.0 [INFO] [stderr] Downloaded bitflags v2.3.1 [INFO] [stderr] Downloaded mortal v0.2.4 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded linefeed v0.6.0 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded phf_generator v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8626f8a18245d6e2989c67983f272295276a7657a0c6cab7d636901722b96f11 [INFO] running `Command { std: "docker" "start" "-a" "8626f8a18245d6e2989c67983f272295276a7657a0c6cab7d636901722b96f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8626f8a18245d6e2989c67983f272295276a7657a0c6cab7d636901722b96f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8626f8a18245d6e2989c67983f272295276a7657a0c6cab7d636901722b96f11", kill_on_drop: false }` [INFO] [stdout] 8626f8a18245d6e2989c67983f272295276a7657a0c6cab7d636901722b96f11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 309acb734c37cc40edddc6af5cf85b79103a591d2afb9542d84f7b7a0b13a908 [INFO] running `Command { std: "docker" "start" "-a" "309acb734c37cc40edddc6af5cf85b79103a591d2afb9542d84f7b7a0b13a908", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling bitflags v2.3.1 [INFO] [stderr] Compiling evalexpr v10.0.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling smallstr v0.2.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling phf v0.11.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Compiling phf_codegen v0.11.1 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling mortal v0.2.4 [INFO] [stderr] Compiling linefeed v0.6.0 [INFO] [stderr] Compiling feval v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout` [INFO] [stdout] --> src/main.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | io::{stdin, stdout, Write}, [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let mut reader = Interface::new("feval").unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s [INFO] running `Command { std: "docker" "inspect" "309acb734c37cc40edddc6af5cf85b79103a591d2afb9542d84f7b7a0b13a908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "309acb734c37cc40edddc6af5cf85b79103a591d2afb9542d84f7b7a0b13a908", kill_on_drop: false }` [INFO] [stdout] 309acb734c37cc40edddc6af5cf85b79103a591d2afb9542d84f7b7a0b13a908 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef71f94dce4d214c02dcf60718dce5857457b91924282227f09a69bd4b13f77f [INFO] running `Command { std: "docker" "start" "-a" "ef71f94dce4d214c02dcf60718dce5857457b91924282227f09a69bd4b13f77f", kill_on_drop: false }` [INFO] [stderr] Compiling feval v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout` [INFO] [stdout] --> src/main.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | io::{stdin, stdout, Write}, [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let mut reader = Interface::new("feval").unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "ef71f94dce4d214c02dcf60718dce5857457b91924282227f09a69bd4b13f77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef71f94dce4d214c02dcf60718dce5857457b91924282227f09a69bd4b13f77f", kill_on_drop: false }` [INFO] [stdout] ef71f94dce4d214c02dcf60718dce5857457b91924282227f09a69bd4b13f77f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b02dd7e8bc99ea8ef47ad87e7f7112346011a3bdbcee0f549d785c9e2374428c [INFO] running `Command { std: "docker" "start" "-a" "b02dd7e8bc99ea8ef47ad87e7f7112346011a3bdbcee0f549d785c9e2374428c", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Write`, `stdin`, and `stdout` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:3:7 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 3 | io::{stdin, stdout, Write}, [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | let mut reader = Interface::new("feval").unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `feval` (bin "feval" test) generated 2 warnings (run `cargo fix --bin "feval" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/feval-965a9634f6ab05e4) [INFO] running `Command { std: "docker" "inspect" "b02dd7e8bc99ea8ef47ad87e7f7112346011a3bdbcee0f549d785c9e2374428c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02dd7e8bc99ea8ef47ad87e7f7112346011a3bdbcee0f549d785c9e2374428c", kill_on_drop: false }` [INFO] [stdout] b02dd7e8bc99ea8ef47ad87e7f7112346011a3bdbcee0f549d785c9e2374428c