[INFO] cloning repository https://github.com/avidcoder123/zincvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avidcoder123/zincvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favidcoder123%2Fzincvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favidcoder123%2Fzincvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5afba477e245020f15cf7b4c2eb0ae1ac8567413
[INFO] checking avidcoder123/zincvm against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favidcoder123%2Fzincvm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avidcoder123/zincvm on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] finished tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] tweaked toml for git repo https://github.com/avidcoder123/zincvm written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/avidcoder123/zincvm 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking avidcoder123/zincvm against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favidcoder123%2Fzincvm" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avidcoder123/zincvm on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] finished tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] tweaked toml for git repo https://github.com/avidcoder123/zincvm written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/avidcoder123/zincvm 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking avidcoder123/zincvm against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favidcoder123%2Fzincvm" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avidcoder123/zincvm on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] finished tweaking git repo https://github.com/avidcoder123/zincvm
[INFO] tweaked toml for git repo https://github.com/avidcoder123/zincvm written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/avidcoder123/zincvm 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 387a633aeafad82956a629ef29f389bf71106235c18f3f34e202b3a86f37f990
[INFO] running `Command { std: "docker" "start" "-a" "387a633aeafad82956a629ef29f389bf71106235c18f3f34e202b3a86f37f990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "387a633aeafad82956a629ef29f389bf71106235c18f3f34e202b3a86f37f990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387a633aeafad82956a629ef29f389bf71106235c18f3f34e202b3a86f37f990", kill_on_drop: false }`
[INFO] [stdout] 387a633aeafad82956a629ef29f389bf71106235c18f3f34e202b3a86f37f990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b45a22a33d5fcce6b26ea01d94dea33ec617621fee5f24e2c60172051e3b5056
[INFO] running `Command { std: "docker" "start" "-a" "b45a22a33d5fcce6b26ea01d94dea33ec617621fee5f24e2c60172051e3b5056", kill_on_drop: false }`
[INFO] [stderr]     Checking zincvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..instructions.len() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..instructions.len() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |                         for i in 0..4 {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:61:63
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    |                                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |                         for i in 0..4 {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/stack.rs:52:48
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let slice: &[u8] = &self.stack[self.ptr - item.size .. self.ptr];
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/runner.rs:61:63
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    |                                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/stack.rs:52:48
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let slice: &[u8] = &self.stack[self.ptr - item.size .. self.ptr];
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `usize` to `&str`
[INFO] [stdout]  --> src/runner.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err("Cannot coerce item of size " + bytes.len() + "into size " + len)
[INFO] [stdout]   |             ----------------------------- ^ ----------- usize
[INFO] [stdout]   |             |
[INFO] [stdout]   |             &str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `usize` to `&str`
[INFO] [stdout]  --> src/runner.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err("Cannot coerce item of size " + bytes.len() + "into size " + len)
[INFO] [stdout]   |             ----------------------------- ^ ----------- usize
[INFO] [stdout]   |             |
[INFO] [stdout]   |             &str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 0 arguments were supplied
[INFO] [stdout]  --> src/runner.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok()
[INFO] [stdout]   |         ^^-- an argument of type `Arr` is missing
[INFO] [stdout]   |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]  --> /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/result.rs:506:5
[INFO] [stdout] help: provide the argument
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok(/* Arr */)
[INFO] [stdout]   |           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 0 arguments were supplied
[INFO] [stdout]  --> src/runner.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok()
[INFO] [stdout]   |         ^^-- an argument of type `Arr` is missing
[INFO] [stdout]   |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]  --> /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/result.rs:506:5
[INFO] [stdout] help: provide the argument
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok(/* Arr */)
[INFO] [stdout]   |           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/runner.rs:61:59
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    |                                  ------------------ ^^^^^^^^^ expected `[u8; 4]`, found `&[u8]`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/num/mod.rs:347:5
[INFO] [stdout]    = note: this error originates in the macro `int_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/runner.rs:61:59
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    |                                  ------------------ ^^^^^^^^^ expected `[u8; 4]`, found `&[u8]`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/num/mod.rs:347:5
[INFO] [stdout]    = note: this error originates in the macro `int_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/runner.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |                       Ok(n1) => match num2 {
[INFO] [stdout]    |  _______________________________-
[INFO] [stdout] 60 | |                         Ok(n2) => {
[INFO] [stdout] 61 | |                             let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    | |                             ----------------------------------------- this is found to be of type `()`
[INFO] [stdout] 62 | |                         },
[INFO] [stdout] 63 | |                         Err(msg) => Err(msg)
[INFO] [stdout]    | |                                     ^^^^^^^^ expected `()`, found `Result<_, &str>`
[INFO] [stdout] 64 | |                     },
[INFO] [stdout]    | |_____________________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Result<_, &str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/runner.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |                       Ok(n1) => match num2 {
[INFO] [stdout]    |  _______________________________-
[INFO] [stdout] 60 | |                         Ok(n2) => {
[INFO] [stdout] 61 | |                             let num1 = i32::from_be_bytes(&n1[0..4]);
[INFO] [stdout]    | |                             ----------------------------------------- this is found to be of type `()`
[INFO] [stdout] 62 | |                         },
[INFO] [stdout] 63 | |                         Err(msg) => Err(msg)
[INFO] [stdout]    | |                                     ^^^^^^^^ expected `()`, found `Result<_, &str>`
[INFO] [stdout] 64 | |                     },
[INFO] [stdout]    | |_____________________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Result<_, &str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zincvm` (bin "zincvm") due to 5 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `zincvm` (bin "zincvm" test) due to 5 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b45a22a33d5fcce6b26ea01d94dea33ec617621fee5f24e2c60172051e3b5056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45a22a33d5fcce6b26ea01d94dea33ec617621fee5f24e2c60172051e3b5056", kill_on_drop: false }`
[INFO] [stdout] b45a22a33d5fcce6b26ea01d94dea33ec617621fee5f24e2c60172051e3b5056
