[INFO] fetching crate tis-100 0.2.2...
[INFO] checking tis-100-0.2.2 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate tis-100 0.2.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tis-100 0.2.2 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tis-100 0.2.2
[INFO] finished tweaking crates.io crate tis-100 0.2.2
[INFO] tweaked toml for crates.io crate tis-100 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf10264accf38ee605f6f9cf06843f6d47882333889cfe2ee4301c741986799d
[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" "cf10264accf38ee605f6f9cf06843f6d47882333889cfe2ee4301c741986799d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf10264accf38ee605f6f9cf06843f6d47882333889cfe2ee4301c741986799d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf10264accf38ee605f6f9cf06843f6d47882333889cfe2ee4301c741986799d", kill_on_drop: false }`
[INFO] [stdout] cf10264accf38ee605f6f9cf06843f6d47882333889cfe2ee4301c741986799d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f88ca0a0f84b1c7976918c8b09961c707735c3460b4e7c92afdaea72b3fc6da
[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" "8f88ca0a0f84b1c7976918c8b09961c707735c3460b4e7c92afdaea72b3fc6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]    Compiling lua52-sys v0.0.4
[INFO] [stderr]     Checking hlua v0.1.9
[INFO] [stderr]     Checking tis-100 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:215:27
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let node: Box<Node> = match tile {
[INFO] [stdout]     |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:237:39
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tests(&self) -> VecMap<Box<TestNode>> {
[INFO] [stdout]     |                                       ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:238:35
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut tests: VecMap<Box<TestNode>> = VecMap::new();
[INFO] [stdout]     |                                   ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/machine.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |     tests: VecMap<Box<TestNode>>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/machine.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     nodes: VecMap<Box<Node>>,
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/machine.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn add_node(&mut self, index: usize, node: Box<Node>) {
[INFO] [stdout]     |                                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:215:27
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let node: Box<Node> = match tile {
[INFO] [stdout]     |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:237:39
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tests(&self) -> VecMap<Box<TestNode>> {
[INFO] [stdout]     |                                       ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spec.rs:238:35
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut tests: VecMap<Box<TestNode>> = VecMap::new();
[INFO] [stdout]     |                                   ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/machine.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |     tests: VecMap<Box<TestNode>>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn TestNode`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/machine.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     nodes: VecMap<Box<Node>>,
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/machine.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn add_node(&mut self, index: usize, node: Box<Node>) {
[INFO] [stdout]     |                                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/bin/sandbox.rs:88:65
[INFO] [stdout]    |
[INFO] [stdout] 88 |             Ok(_) => if let Ok(val) = str::parse::<isize>(input.trim_right()) {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/bin/sandbox.rs:88:65
[INFO] [stdout]    |
[INFO] [stdout] 88 |             Ok(_) => if let Ok(val) = str::parse::<isize>(input.trim_right()) {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "8f88ca0a0f84b1c7976918c8b09961c707735c3460b4e7c92afdaea72b3fc6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f88ca0a0f84b1c7976918c8b09961c707735c3460b4e7c92afdaea72b3fc6da", kill_on_drop: false }`
[INFO] [stdout] 8f88ca0a0f84b1c7976918c8b09961c707735c3460b4e7c92afdaea72b3fc6da