[INFO] cloning repository https://github.com/mahdifrmz/arlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahdifrmz/arlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Farlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Farlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7531a5d7a0268b5a9d06c6cf9da221853ba44718
[INFO] checking mahdifrmz/arlox against master#c3def263a44e07e09ae6d57abfc8650227fb4972 for pr-118833-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Farlox" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahdifrmz/arlox on toolchain c3def263a44e07e09ae6d57abfc8650227fb4972
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mahdifrmz/arlox
[INFO] finished tweaking git repo https://github.com/mahdifrmz/arlox
[INFO] tweaked toml for git repo https://github.com/mahdifrmz/arlox written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mahdifrmz/arlox 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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a767ffd60cb02b8b0c4bddcda22775c434b3f17c49c2b543195c4b7602b640c9
[INFO] running `Command { std: "docker" "start" "-a" "a767ffd60cb02b8b0c4bddcda22775c434b3f17c49c2b543195c4b7602b640c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a767ffd60cb02b8b0c4bddcda22775c434b3f17c49c2b543195c4b7602b640c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a767ffd60cb02b8b0c4bddcda22775c434b3f17c49c2b543195c4b7602b640c9", kill_on_drop: false }`
[INFO] [stdout] a767ffd60cb02b8b0c4bddcda22775c434b3f17c49c2b543195c4b7602b640c9
[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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d43c963b2ff6ee99c56b8a67d6e7e1962f3f9fdf8e500bc298960843726a2b1
[INFO] running `Command { std: "docker" "start" "-a" "9d43c963b2ff6ee99c56b8a67d6e7e1962f3f9fdf8e500bc298960843726a2b1", kill_on_drop: false }`
[INFO] [stderr]     Checking arlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LiteralExpr {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl AssignExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resolve.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Resolver {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn new() -> Resolver {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LiteralExpr {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl AssignExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resolve.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Resolver {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn new() -> Resolver {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9d43c963b2ff6ee99c56b8a67d6e7e1962f3f9fdf8e500bc298960843726a2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d43c963b2ff6ee99c56b8a67d6e7e1962f3f9fdf8e500bc298960843726a2b1", kill_on_drop: false }`
[INFO] [stdout] 9d43c963b2ff6ee99c56b8a67d6e7e1962f3f9fdf8e500bc298960843726a2b1
[INFO] checking mahdifrmz/arlox against try#29596578cb5035fa2b7ac7fbdfea23fab38836e7 for pr-118833-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Farlox" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahdifrmz/arlox on toolchain 29596578cb5035fa2b7ac7fbdfea23fab38836e7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29596578cb5035fa2b7ac7fbdfea23fab38836e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mahdifrmz/arlox
[INFO] finished tweaking git repo https://github.com/mahdifrmz/arlox
[INFO] tweaked toml for git repo https://github.com/mahdifrmz/arlox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mahdifrmz/arlox 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" "+29596578cb5035fa2b7ac7fbdfea23fab38836e7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+29596578cb5035fa2b7ac7fbdfea23fab38836e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4e8628e51750904fc9a5fe7c47279f9c000725da0bbe14667e6ad6738eb7f51
[INFO] running `Command { std: "docker" "start" "-a" "d4e8628e51750904fc9a5fe7c47279f9c000725da0bbe14667e6ad6738eb7f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e8628e51750904fc9a5fe7c47279f9c000725da0bbe14667e6ad6738eb7f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e8628e51750904fc9a5fe7c47279f9c000725da0bbe14667e6ad6738eb7f51", kill_on_drop: false }`
[INFO] [stdout] d4e8628e51750904fc9a5fe7c47279f9c000725da0bbe14667e6ad6738eb7f51
[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" "+29596578cb5035fa2b7ac7fbdfea23fab38836e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaa6fcbc75b9c25e983a57d5b5dc9ad5fed69ee4f53d3f1d798b995b1eb80428
[INFO] running `Command { std: "docker" "start" "-a" "aaa6fcbc75b9c25e983a57d5b5dc9ad5fed69ee4f53d3f1d798b995b1eb80428", kill_on_drop: false }`
[INFO] [stderr]     Checking arlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LiteralExpr {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl AssignExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resolve.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Resolver {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn new() -> Resolver {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/function.rs:18:61
[INFO] [stdout]    |
[INFO] [stdout] 18 |             (Self::NativeImpl(l0), Self::NativeImpl(r0)) => l0 == r0,
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can very between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: `#[deny(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arlox` (bin "lox" test) due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LiteralExpr {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]    --> src/ast.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl AssignExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn depth(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resolve.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Resolver {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn new() -> Resolver {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/function.rs:18:61
[INFO] [stdout]    |
[INFO] [stdout] 18 |             (Self::NativeImpl(l0), Self::NativeImpl(r0)) => l0 == r0,
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can very between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: `#[deny(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arlox` (bin "lox") due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaa6fcbc75b9c25e983a57d5b5dc9ad5fed69ee4f53d3f1d798b995b1eb80428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa6fcbc75b9c25e983a57d5b5dc9ad5fed69ee4f53d3f1d798b995b1eb80428", kill_on_drop: false }`
[INFO] [stdout] aaa6fcbc75b9c25e983a57d5b5dc9ad5fed69ee4f53d3f1d798b995b1eb80428
