[INFO] fetching crate evmil 0.4.5... [INFO] checking evmil-0.4.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate evmil 0.4.5 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate evmil 0.4.5 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate evmil 0.4.5 [INFO] finished tweaking crates.io crate evmil 0.4.5 [INFO] tweaked toml for crates.io crate evmil 0.4.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate evmil 0.4.5 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primitive-types v0.12.1 [INFO] [stderr] Downloaded ruint-macro v1.1.0 [INFO] [stderr] Downloaded zeroize v1.6.0 [INFO] [stderr] Downloaded rustc-hex v2.1.0 [INFO] [stderr] Downloaded rlp v0.5.2 [INFO] [stderr] Downloaded ruint v1.10.1 [INFO] [stderr] Downloaded destructure_traitobject v0.2.0 [INFO] [stderr] Downloaded unsafe-any-ors v1.0.0 [INFO] [stderr] Downloaded delta_inc v0.3.3 [INFO] [stderr] Downloaded iana-time-zone v0.1.57 [INFO] [stderr] Downloaded thread-id v4.1.0 [INFO] [stderr] Downloaded bumpalo v3.13.0 [INFO] [stderr] Downloaded chrono v0.4.26 [INFO] [stderr] Downloaded pest v2.7.3 [INFO] [stderr] Downloaded ark-ff v0.4.2 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded winnow v0.5.15 [INFO] [stderr] Downloaded parity-scale-codec v3.6.5 [INFO] [stderr] Downloaded proptest v1.2.0 [INFO] [stderr] Downloaded typemap-ors v1.0.0 [INFO] [stderr] Downloaded log4rs v1.2.0 [INFO] [stderr] Downloaded alloy-rlp v0.3.2 [INFO] [stderr] Downloaded ark-ff-asm v0.3.0 [INFO] [stderr] Downloaded ark-serialize v0.3.0 [INFO] [stderr] Downloaded ark-std v0.3.0 [INFO] [stderr] Downloaded rustc_version v0.3.3 [INFO] [stderr] Downloaded ark-ff v0.3.0 [INFO] [stderr] Downloaded ark-ff-asm v0.4.2 [INFO] [stderr] Downloaded ark-ff-macros v0.4.2 [INFO] [stderr] Downloaded ark-serialize v0.4.2 [INFO] [stderr] Downloaded ark-std v0.4.0 [INFO] [stderr] Downloaded auto_impl v1.1.0 [INFO] [stderr] Downloaded fastrlp v0.3.1 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.2 [INFO] [stderr] Downloaded parity-scale-codec-derive v3.6.5 [INFO] [stderr] Downloaded libm v0.2.7 [INFO] [stderr] Downloaded ark-ff-macros v0.3.0 [INFO] [stderr] Downloaded byte-slice-cast v1.2.2 [INFO] [stderr] Downloaded impl-codec v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 133cfc072451dd97397c3ef00bded652501592eb80f537d8c663b9e00e026e5e [INFO] running `Command { std: "docker" "start" "-a" "133cfc072451dd97397c3ef00bded652501592eb80f537d8c663b9e00e026e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "133cfc072451dd97397c3ef00bded652501592eb80f537d8c663b9e00e026e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133cfc072451dd97397c3ef00bded652501592eb80f537d8c663b9e00e026e5e", kill_on_drop: false }` [INFO] [stdout] 133cfc072451dd97397c3ef00bded652501592eb80f537d8c663b9e00e026e5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11af4e10a07b4e5a6106883dd2357a59c581ca8ef4a3869ce57aa0102c05e291 [INFO] running `Command { std: "docker" "start" "-a" "11af4e10a07b4e5a6106883dd2357a59c581ca8ef4a3869ce57aa0102c05e291", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking thread-id v4.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling ruint-macro v1.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling evmil v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking delta_inc v0.3.3 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking ruint v1.10.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking log4rs v1.2.0 [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/analysis/state_set.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> std::slice::Iter<'_,T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 53 | self.iter() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bytecode/instruction.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | _ => { unreachable!("{:?}",self); } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analysis/semantics.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | Exception(EvmException) [INFO] [stdout] | --------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | Exception(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/analysis/semantics.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum EvmException { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 35 | Revert, [INFO] [stdout] 36 | InsufficientGas, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | InsufficientFunds, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | BalanceOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | ReturnDataOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | InvalidJumpDest, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | InvalidPrecondition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | CodeSizeExceeded, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | CallDepthExceeded, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | AccountCollision, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | WriteProtectionViolated [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_abs_bytes` is never used [INFO] [stdout] --> src/bytecode/instruction.rs:678:4 [INFO] [stdout] | [INFO] [stdout] 678 | fn to_abs_bytes(large: bool, target: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_int` is never used [INFO] [stdout] --> src/il/lexer.rs:272:12 [INFO] [stdout] | [INFO] [stdout] 260 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 272 | pub fn get_int(&self, t: Span) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analysis/memory.rs:401:13 [INFO] [stdout] | [INFO] [stdout] 401 | let mut w1 = w256::from(0xf0e0d0c0b0a0908070605040302010u128); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analysis/memory.rs:416:13 [INFO] [stdout] | [INFO] [stdout] 416 | let mut w1 = w256::from(0xf0e0d0c0b0a0908070605040302010u128); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/analysis/state_set.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> std::slice::Iter<'_,T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 53 | self.iter() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `nodes` should have an upper case name [INFO] [stdout] --> tests/dominators.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const nodes :&[usize] = &[0,1,2,3,4]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `NODES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bytecode/instruction.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | _ => { unreachable!("{:?}",self); } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analysis/semantics.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | Exception(EvmException) [INFO] [stdout] | --------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | Exception(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/analysis/semantics.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum EvmException { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 35 | Revert, [INFO] [stdout] 36 | InsufficientGas, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | InsufficientFunds, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | BalanceOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | ReturnDataOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | InvalidJumpDest, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | InvalidPrecondition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | CodeSizeExceeded, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | CallDepthExceeded, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | AccountCollision, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | WriteProtectionViolated [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_abs_bytes` is never used [INFO] [stdout] --> src/bytecode/instruction.rs:678:4 [INFO] [stdout] | [INFO] [stdout] 678 | fn to_abs_bytes(large: bool, target: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `nodes` should have an upper case name [INFO] [stdout] --> tests/transitive_closure.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const nodes :&[usize] = &[0,1,2,3,4]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `NODES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.20s [INFO] running `Command { std: "docker" "inspect" "11af4e10a07b4e5a6106883dd2357a59c581ca8ef4a3869ce57aa0102c05e291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11af4e10a07b4e5a6106883dd2357a59c581ca8ef4a3869ce57aa0102c05e291", kill_on_drop: false }` [INFO] [stdout] 11af4e10a07b4e5a6106883dd2357a59c581ca8ef4a3869ce57aa0102c05e291