[INFO] fetching crate rustgym 0.2.0... [INFO] testing rustgym-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rustgym 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate rustgym 0.2.0 [INFO] finished tweaking crates.io crate rustgym 0.2.0 [INFO] tweaked toml for crates.io crate rustgym 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustgym 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding pretty_assertions v0.6.1 (available: v1.4.1) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.1) [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] Downloading crates ... [INFO] [stderr] Downloaded rustgym-util v0.2.4 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c021adaac8d7c7fb81db4db19a11467ec7f4f66c896326324e5a2ad5aa39006e [INFO] running `Command { std: "docker" "start" "-a" "c021adaac8d7c7fb81db4db19a11467ec7f4f66c896326324e5a2ad5aa39006e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c021adaac8d7c7fb81db4db19a11467ec7f4f66c896326324e5a2ad5aa39006e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c021adaac8d7c7fb81db4db19a11467ec7f4f66c896326324e5a2ad5aa39006e", kill_on_drop: false }` [INFO] [stdout] c021adaac8d7c7fb81db4db19a11467ec7f4f66c896326324e5a2ad5aa39006e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a50a1a7a0bc69cade627b04fd6492dd8ab2dd7a3d48d344b5a6164564380f5d [INFO] running `Command { std: "docker" "start" "-a" "0a50a1a7a0bc69cade627b04fd6492dd8ab2dd7a3d48d344b5a6164564380f5d", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling rustgym-util v0.2.4 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rustgym v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/leetcode/_374_guess_number_higher_or_lower.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | match X.cmp(&num) { [INFO] [stdout] | ^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s [INFO] running `Command { std: "docker" "inspect" "0a50a1a7a0bc69cade627b04fd6492dd8ab2dd7a3d48d344b5a6164564380f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a50a1a7a0bc69cade627b04fd6492dd8ab2dd7a3d48d344b5a6164564380f5d", kill_on_drop: false }` [INFO] [stdout] 0a50a1a7a0bc69cade627b04fd6492dd8ab2dd7a3d48d344b5a6164564380f5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 42a5fdc3b575da5b2930b3457bde1bf927817db63686e784864d5fcc79c43e19 [INFO] running `Command { std: "docker" "start" "-a" "42a5fdc3b575da5b2930b3457bde1bf927817db63686e784864d5fcc79c43e19", kill_on_drop: false }` [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/leetcode/_374_guess_number_higher_or_lower.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | match X.cmp(&num) { [INFO] [stdout] | ^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustgym v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/hackerrank/_30_hello_world/mod.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | hackerrank!(test_0, "input00.txt", "output00.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unexpected argument #2 of type `&mut String` [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/hackerrank/_30_hello_world/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve(reader: &mut dyn BufRead) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this error originates in the macro `hackerrank` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/hackerrank/_30_hello_world/mod.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | hackerrank!(test_1, "input01.txt", "output01.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unexpected argument #2 of type `&mut String` [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/hackerrank/_30_hello_world/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve(reader: &mut dyn BufRead) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this error originates in the macro `hackerrank` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustgym` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "42a5fdc3b575da5b2930b3457bde1bf927817db63686e784864d5fcc79c43e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a5fdc3b575da5b2930b3457bde1bf927817db63686e784864d5fcc79c43e19", kill_on_drop: false }` [INFO] [stdout] 42a5fdc3b575da5b2930b3457bde1bf927817db63686e784864d5fcc79c43e19