[INFO] fetching crate second_order_ode 0.1.0... [INFO] checking second_order_ode-0.1.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] extracting crate second_order_ode 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate second_order_ode 0.1.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate second_order_ode 0.1.0 [INFO] finished tweaking crates.io crate second_order_ode 0.1.0 [INFO] tweaked toml for crates.io crate second_order_ode 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ab6892df539675b92a867e844ef0ae8dbea2cd0e03ede3413ecb581cab74f14 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6ab6892df539675b92a867e844ef0ae8dbea2cd0e03ede3413ecb581cab74f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ab6892df539675b92a867e844ef0ae8dbea2cd0e03ede3413ecb581cab74f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab6892df539675b92a867e844ef0ae8dbea2cd0e03ede3413ecb581cab74f14", kill_on_drop: false }` [INFO] [stdout] 6ab6892df539675b92a867e844ef0ae8dbea2cd0e03ede3413ecb581cab74f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecf81674b9848bb2b44f876e7902cd88bf60271046556b466dc69c25738d1877 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ecf81674b9848bb2b44f876e7902cd88bf60271046556b466dc69c25738d1877", 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] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking second_order_ode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | second_deriv_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | first_deriv_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:14 [INFO] [stdout] | [INFO] [stdout] 63 | fn_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking approx v0.2.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | second_deriv_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | first_deriv_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:14 [INFO] [stdout] | [INFO] [stdout] 63 | fn_coef:&Fn(f64)->f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.89s [INFO] running `Command { std: "docker" "inspect" "ecf81674b9848bb2b44f876e7902cd88bf60271046556b466dc69c25738d1877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf81674b9848bb2b44f876e7902cd88bf60271046556b466dc69c25738d1877", kill_on_drop: false }` [INFO] [stdout] ecf81674b9848bb2b44f876e7902cd88bf60271046556b466dc69c25738d1877