[INFO] fetching crate dark-vm 0.4.3...
[INFO] testing dark-vm-0.4.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dark-vm 0.4.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate dark-vm 0.4.3
[INFO] finished tweaking crates.io crate dark-vm 0.4.3
[INFO] tweaked toml for crates.io crate dark-vm 0.4.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dark-vm 0.4.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dark-vm 0.4.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65
[INFO] running `Command { std: "docker" "start" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dark-vm v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 if val1 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:185:43
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:347:68
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 ValueKind::Boolean((val1 - val2).abs() < std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:373:68
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 ValueKind::Boolean((val1 - val2).abs() > std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dark-vm v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 if val1 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:185:43
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:347:68
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 ValueKind::Boolean((val1 - val2).abs() < std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:373:68
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 ValueKind::Boolean((val1 - val2).abs() > std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 if val1 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:185:43
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:347:68
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 ValueKind::Boolean((val1 - val2).abs() < std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/values/value.rs:373:68
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 ValueKind::Boolean((val1 - val2).abs() > std::f64::EPSILON),
[INFO] [stdout]     |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/values/value.rs:171:43
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stderr]     |                                           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/values/value.rs:178:43
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 if val1 - 0.0 < std::f64::EPSILON {
[INFO] [stderr]     |                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/values/value.rs:185:43
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 if val2 - 0.0 < std::f64::EPSILON {
[INFO] [stderr]     |                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/values/value.rs:347:68
[INFO] [stderr]     |
[INFO] [stderr] 347 |                 ValueKind::Boolean((val1 - val2).abs() < std::f64::EPSILON),
[INFO] [stderr]     |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/values/value.rs:373:68
[INFO] [stderr]     |
[INFO] [stderr] 373 |                 ValueKind::Boolean((val1 - val2).abs() > std::f64::EPSILON),
[INFO] [stderr]     |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dark-vm` (lib) generated 5 warnings
[INFO] [stderr] warning: `dark-vm` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dark_vm-7ea5e3f68699a38f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/dark_vm-d79c9c6eedaf86a3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dark_vm
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - lexer (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - vm (line 33) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - lexer (line 23) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Error` in this scope
[INFO] [stdout]   --> src/lib.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn run() -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 23 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Lexer` in this scope
[INFO] [stdout]   --> src/lib.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 | let tokens = Lexer::default().lex(contents)?;
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - vm (line 33) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Error` in this scope
[INFO] [stdout]   --> src/lib.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn run() -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 33 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 33 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 33 + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 33 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Lexer` in this scope
[INFO] [stdout]   --> src/lib.rs:36:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | let tokens = Lexer::new().lex(contents)?;
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `VM` in this scope
[INFO] [stdout]   --> src/lib.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 | let result = VM::new(tokens).run()?;
[INFO] [stdout]    |              ^^ use of undeclared type `VM`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - lexer (line 23)
[INFO] [stdout]     src/lib.rs - vm (line 33)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65", kill_on_drop: false }`
[INFO] [stdout] 2cfe23caae258b5bbb136f9483e18dc37adf927634bbbda542373335e4cd3e65
