[INFO] fetching crate sbml-sim 0.1.2... [INFO] checking sbml-sim-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sbml-sim 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate sbml-sim 0.1.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sbml-sim 0.1.2 [INFO] finished tweaking crates.io crate sbml-sim 0.1.2 [INFO] tweaked toml for crates.io crate sbml-sim 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate sbml-sim 0.1.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sbml-macros v0.1.1 [INFO] [stderr] Downloaded sbml-rs v0.1.1 [INFO] [stderr] Downloaded mathml-macros v0.1.1 [INFO] [stderr] Downloaded approx v0.5.0 [INFO] [stderr] Downloaded mathml-rs v0.1.2 [INFO] [stderr] Downloaded mathru v0.9.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ebee4151cea77e58b43e1d3876bd6b291ae2d20a8c2ac42f21857f909f80048 [INFO] running `Command { std: "docker" "start" "-a" "4ebee4151cea77e58b43e1d3876bd6b291ae2d20a8c2ac42f21857f909f80048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ebee4151cea77e58b43e1d3876bd6b291ae2d20a8c2ac42f21857f909f80048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebee4151cea77e58b43e1d3876bd6b291ae2d20a8c2ac42f21857f909f80048", kill_on_drop: false }` [INFO] [stdout] 4ebee4151cea77e58b43e1d3876bd6b291ae2d20a8c2ac42f21857f909f80048 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4556fef79d0e66805e041b5906d629fc961a10506213a78dcc63abbe7df6e9c7 [INFO] running `Command { std: "docker" "start" "-a" "4556fef79d0e66805e041b5906d629fc961a10506213a78dcc63abbe7df6e9c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking mathru v0.9.1 [INFO] [stderr] Compiling mathml-macros v0.1.1 [INFO] [stderr] Compiling sbml-macros v0.1.1 [INFO] [stderr] Checking mathml-rs v0.1.2 [INFO] [stderr] Checking sbml-rs v0.1.1 [INFO] [stderr] Checking sbml-sim v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/assignment_rule.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/bindings.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use sbml_rs::{self, SpeciesStatus}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/compartment.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/initial_assignment.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/local_parameter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/parameter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/rate_rule.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/reaction.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/species.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/assignment_rule.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/bindings.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use sbml_rs::{self, SpeciesStatus}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/compartment.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/initial_assignment.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/local_parameter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/parameter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/rate_rule.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/reaction.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use sbml_rs::{self, Model}; [INFO] [stdout] | ^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sbml_rs` is imported redundantly [INFO] [stdout] --> src/structs/species.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sbml_rs; [INFO] [stdout] | ^^^^^^^ the item `sbml_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `derivative` [INFO] [stdout] --> src/integrators/euler.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let derivative = derivatives.get(species_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivative` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `derivative` [INFO] [stdout] --> src/integrators/euler.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let derivative = derivatives.get(species_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivative` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignments` [INFO] [stdout] --> src/integrators/euler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | assignments: &HashMap, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignments` [INFO] [stdout] --> src/integrators/euler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | assignments: &HashMap, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_parameters` [INFO] [stdout] --> src/integrators/euler.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | local_parameters: &HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_parameters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_parameters` [INFO] [stdout] --> src/integrators/euler.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | local_parameters: &HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_parameters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `functions` [INFO] [stdout] --> src/integrators/euler.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | functions: &HashMap>, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `functions` [INFO] [stdout] --> src/integrators/euler.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | functions: &HashMap>, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step_size` [INFO] [stdout] --> src/integrators/euler.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | step_size: f64, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step_size` [INFO] [stdout] --> src/integrators/euler.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | step_size: f64, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/integrators/euler.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut deltas: HashMap = HashMap::new(); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/integrators/euler.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut deltas: HashMap = HashMap::new(); [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] [stdout] warning: unused variable: `compartment` [INFO] [stdout] --> src/structs/bindings.rs:525:29 [INFO] [stdout] | [INFO] [stdout] 525 | let compartment = &species.compartment; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compartment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compartment` [INFO] [stdout] --> src/structs/bindings.rs:525:29 [INFO] [stdout] | [INFO] [stdout] 525 | let compartment = &species.compartment; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compartment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEBUG` should have a snake case name [INFO] [stdout] --> src/main.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | let DEBUG = matches.is_present("debug"); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEBUG` should have a snake case name [INFO] [stdout] --> src/integrators/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | DEBUG: bool, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEBUG` should have a snake case name [INFO] [stdout] --> src/main.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | let DEBUG = matches.is_present("debug"); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DEBUG` should have a snake case name [INFO] [stdout] --> src/integrators/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | DEBUG: bool, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: mathru v0.9.1, quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4556fef79d0e66805e041b5906d629fc961a10506213a78dcc63abbe7df6e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4556fef79d0e66805e041b5906d629fc961a10506213a78dcc63abbe7df6e9c7", kill_on_drop: false }` [INFO] [stdout] 4556fef79d0e66805e041b5906d629fc961a10506213a78dcc63abbe7df6e9c7 [INFO] checking sbml-sim-0.1.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate sbml-sim 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate sbml-sim 0.1.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sbml-sim 0.1.2 [INFO] finished tweaking crates.io crate sbml-sim 0.1.2 [INFO] tweaked toml for crates.io crate sbml-sim 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate sbml-sim 0.1.2 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d0c42b7713e62eb4c7ff962c1e3ec11a70536b39f6093d2476197d05c4e7d33 [INFO] running `Command { std: "docker" "start" "-a" "4d0c42b7713e62eb4c7ff962c1e3ec11a70536b39f6093d2476197d05c4e7d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d0c42b7713e62eb4c7ff962c1e3ec11a70536b39f6093d2476197d05c4e7d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0c42b7713e62eb4c7ff962c1e3ec11a70536b39f6093d2476197d05c4e7d33", kill_on_drop: false }` [INFO] [stdout] 4d0c42b7713e62eb4c7ff962c1e3ec11a70536b39f6093d2476197d05c4e7d33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bc1640f3a1a6af5a9d0cbe3ddd19b157a8ad1c8a38d4b0581d124608c5056a7 [INFO] running `Command { std: "docker" "start" "-a" "5bc1640f3a1a6af5a9d0cbe3ddd19b157a8ad1c8a38d4b0581d124608c5056a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quick-xml-0.22.0/src/events/attributes.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | / if self.html { [INFO] [stdout] 353 | | attr!($key, 0..0) [INFO] [stdout] 354 | | } else { [INFO] [stdout] 355 | | return None; [INFO] [stdout] 356 | | }; [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 379 | None => attr!(self.position..len), [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] error: could not compile `quick-xml` (lib) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5bc1640f3a1a6af5a9d0cbe3ddd19b157a8ad1c8a38d4b0581d124608c5056a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc1640f3a1a6af5a9d0cbe3ddd19b157a8ad1c8a38d4b0581d124608c5056a7", kill_on_drop: false }` [INFO] [stdout] 5bc1640f3a1a6af5a9d0cbe3ddd19b157a8ad1c8a38d4b0581d124608c5056a7