[INFO] fetching crate dark-vm 0.4.3... [INFO] testing dark-vm-0.4.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate dark-vm 0.4.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate dark-vm 0.4.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] crate crates.io crate dark-vm 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d051ed706e41a5b0472c6bca915e3e819919bf95c0f297e65b8f88b469a5801 [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" "0d051ed706e41a5b0472c6bca915e3e819919bf95c0f297e65b8f88b469a5801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d051ed706e41a5b0472c6bca915e3e819919bf95c0f297e65b8f88b469a5801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d051ed706e41a5b0472c6bca915e3e819919bf95c0f297e65b8f88b469a5801", kill_on_drop: false }` [INFO] [stdout] 0d051ed706e41a5b0472c6bca915e3e819919bf95c0f297e65b8f88b469a5801 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3740053b6f6803496e605b2441e25450ebd14adf469960c0fa28d6a69d4e5bce [INFO] running `Command { std: "docker" "start" "-a" "3740053b6f6803496e605b2441e25450ebd14adf469960c0fa28d6a69d4e5bce", kill_on_drop: false }` [INFO] [stderr] Compiling dark-vm v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "3740053b6f6803496e605b2441e25450ebd14adf469960c0fa28d6a69d4e5bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3740053b6f6803496e605b2441e25450ebd14adf469960c0fa28d6a69d4e5bce", kill_on_drop: false }` [INFO] [stdout] 3740053b6f6803496e605b2441e25450ebd14adf469960c0fa28d6a69d4e5bce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4803e3e1bd768a9982e3846eda5f04dbdc877f5b8432d049dbc9c3520159f5f [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" "f4803e3e1bd768a9982e3846eda5f04dbdc877f5b8432d049dbc9c3520159f5f", kill_on_drop: false }` [INFO] [stderr] Compiling dark-vm v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "f4803e3e1bd768a9982e3846eda5f04dbdc877f5b8432d049dbc9c3520159f5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4803e3e1bd768a9982e3846eda5f04dbdc877f5b8432d049dbc9c3520159f5f", kill_on_drop: false }` [INFO] [stdout] f4803e3e1bd768a9982e3846eda5f04dbdc877f5b8432d049dbc9c3520159f5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03b34d2fdfdcfb50ed42225a4a0bf1902e6c9a8af51001edb7f379b0cfd5dbea [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" "03b34d2fdfdcfb50ed42225a4a0bf1902e6c9a8af51001edb7f379b0cfd5dbea", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dark_vm-56451867fc006b85 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dark_vm-60f97cde46526d3b [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [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[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/lib.rs:24:24 [INFO] [stdout] | [INFO] [stdout] 3 | 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] 2 | use core::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use dark_vm::errors::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] and 1 other candidate [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer` [INFO] [stdout] --> src/lib.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 5 | let tokens = Lexer::default().lex(contents)?; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use dark_vm::lexer::Lexer; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - vm (line 33) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/lib.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 3 | 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] 2 | use core::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use dark_vm::errors::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] and 1 other candidate [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer` [INFO] [stdout] --> src/lib.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 5 | let tokens = Lexer::new().lex(contents)?; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use dark_vm::lexer::Lexer; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VM` [INFO] [stdout] --> src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 6 | let result = VM::new(tokens).run()?; [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use dark_vm::vm::VM; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "03b34d2fdfdcfb50ed42225a4a0bf1902e6c9a8af51001edb7f379b0cfd5dbea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b34d2fdfdcfb50ed42225a4a0bf1902e6c9a8af51001edb7f379b0cfd5dbea", kill_on_drop: false }` [INFO] [stdout] 03b34d2fdfdcfb50ed42225a4a0bf1902e6c9a8af51001edb7f379b0cfd5dbea