[INFO] cloning repository https://github.com/bielr/biotrees-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bielr/biotrees-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f832804f9a4d4dc24e1c165cf0362387a4115d60 [INFO] checking bielr/biotrees-rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bielr/biotrees-rs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bielr/biotrees-rs [INFO] finished tweaking git repo https://github.com/bielr/biotrees-rs [INFO] tweaked toml for git repo https://github.com/bielr/biotrees-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 189d1dcc637f5fa33e2b6a554fdf47e964f452a5980d50dcf3d6c52b44046b65 [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" "189d1dcc637f5fa33e2b6a554fdf47e964f452a5980d50dcf3d6c52b44046b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "189d1dcc637f5fa33e2b6a554fdf47e964f452a5980d50dcf3d6c52b44046b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "189d1dcc637f5fa33e2b6a554fdf47e964f452a5980d50dcf3d6c52b44046b65", kill_on_drop: false }` [INFO] [stdout] 189d1dcc637f5fa33e2b6a554fdf47e964f452a5980d50dcf3d6c52b44046b65 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb1cccd0644337ed5c36ef5ab2dc692a17eb1ba27fc476de7af1fc7f37b60651 [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" "eb1cccd0644337ed5c36ef5ab2dc692a17eb1ba27fc476de7af1fc7f37b60651", kill_on_drop: false }` [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Checking cached v0.8.1 [INFO] [stderr] Checking biotrees v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | try!(f.write_str("(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | try!(f.write_str(",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | try!(t.fmt_newick(f)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [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/phylo/mod.rs:131:48 [INFO] [stdout] | [INFO] [stdout] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:141:33 [INFO] [stdout] | [INFO] [stdout] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:51 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | try!(f.write_str("(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | try!(f.write_str(",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | try!(t.fmt_newick(f)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [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/phylo/mod.rs:131:48 [INFO] [stdout] | [INFO] [stdout] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:141:33 [INFO] [stdout] | [INFO] [stdout] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:51 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sym_desc_half` [INFO] [stdout] --> examples/enum_balance.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn sym_desc_half(t: &Shape) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sym_desc` [INFO] [stdout] --> examples/enum_balance.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn sym_desc(t: &Shape) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `depth_avg` [INFO] [stdout] --> examples/enum_balance.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn depth_avg(t: &Phylo) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `depth_var` [INFO] [stdout] --> examples/enum_balance.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn depth_var(t: &Phylo) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `Command { std: "docker" "inspect" "eb1cccd0644337ed5c36ef5ab2dc692a17eb1ba27fc476de7af1fc7f37b60651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb1cccd0644337ed5c36ef5ab2dc692a17eb1ba27fc476de7af1fc7f37b60651", kill_on_drop: false }` [INFO] [stdout] eb1cccd0644337ed5c36ef5ab2dc692a17eb1ba27fc476de7af1fc7f37b60651