[INFO] fetching crate cpclib-tokens 0.4.2-alpha... [INFO] checking cpclib-tokens-0.4.2-alpha against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate cpclib-tokens 0.4.2-alpha into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cpclib-tokens 0.4.2-alpha on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpclib-tokens 0.4.2-alpha [INFO] finished tweaking crates.io crate cpclib-tokens 0.4.2-alpha [INFO] tweaked toml for crates.io crate cpclib-tokens 0.4.2-alpha written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", 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] 0cfddc5bc0261b40af7c9602a9945ed43b32338f3ab7bfaa678a08eb3040ceb4 [INFO] running `Command { std: "docker" "start" "-a" "0cfddc5bc0261b40af7c9602a9945ed43b32338f3ab7bfaa678a08eb3040ceb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cfddc5bc0261b40af7c9602a9945ed43b32338f3ab7bfaa678a08eb3040ceb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cfddc5bc0261b40af7c9602a9945ed43b32338f3ab7bfaa678a08eb3040ceb4", kill_on_drop: false }` [INFO] [stdout] 0cfddc5bc0261b40af7c9602a9945ed43b32338f3ab7bfaa678a08eb3040ceb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--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] 1338dcc432eaf270b17b931fef4cb7bdbbceac056ffd2e75bec28d5299afb58f [INFO] running `Command { std: "docker" "start" "-a" "1338dcc432eaf270b17b931fef4cb7bdbbceac056ffd2e75bec28d5299afb58f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bitsets v0.1.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling delegate v0.3.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling remain v0.2.2 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.4.3 [INFO] [stderr] Compiling built v0.4.3 [INFO] [stderr] Compiling cpclib-sna v0.4.2-alpha [INFO] [stderr] Compiling cpclib-tokens v0.4.2-alpha (/opt/rustwide/workdir) [INFO] [stderr] Checking num_enum v0.4.3 [INFO] [stdout] warning: unused import: `crate::tokens::listing::ListingElement` [INFO] [stdout] --> src/tokens/expression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokens::listing::ListingElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/tokens/instructions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either::*` [INFO] [stdout] --> src/tokens/instructions.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use either::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/tokens/instructions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/tokens/instructions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::symbols::SymbolsTableCaseDependent` [INFO] [stdout] --> src/tokens/listing.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::symbols::SymbolsTableCaseDependent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::symbols::SymbolsTableCaseDependent` [INFO] [stdout] --> src/tokens/tokens.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::symbols::SymbolsTableCaseDependent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::data_access::*` [INFO] [stdout] --> src/tokens/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokens::data_access::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::registers::*` [INFO] [stdout] --> src/tokens/tokens.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::tokens::registers::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/tokens/tokens.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/tokens/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smallvec::SmallVec` [INFO] [stdout] --> src/symbols.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use smallvec::SmallVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/symbols.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either::*` [INFO] [stdout] --> src/symbols.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use either::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/symbols.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::listing::ListingElement` [INFO] [stdout] --> src/tokens/expression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokens::listing::ListingElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/tokens/instructions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either::*` [INFO] [stdout] --> src/tokens/instructions.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use either::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/tokens/instructions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/tokens/instructions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::symbols::SymbolsTableCaseDependent` [INFO] [stdout] --> src/tokens/listing.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::symbols::SymbolsTableCaseDependent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::symbols::SymbolsTableCaseDependent` [INFO] [stdout] --> src/tokens/tokens.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::symbols::SymbolsTableCaseDependent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::data_access::*` [INFO] [stdout] --> src/tokens/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokens::data_access::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::registers::*` [INFO] [stdout] --> src/tokens/tokens.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::tokens::registers::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/tokens/tokens.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/tokens/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smallvec::SmallVec` [INFO] [stdout] --> src/symbols.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use smallvec::SmallVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/symbols.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either::*` [INFO] [stdout] --> src/symbols.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use either::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/symbols.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:326:13 [INFO] [stdout] | [INFO] [stdout] 326 | BooleanAnd => write!(format, "&&"), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:327:13 [INFO] [stdout] | [INFO] [stdout] 327 | BooleanOr => write!(format, "||"), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | PrefixedLabel(prefix, label) =>write!(format, "{}{}", prefix, label) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/instructions.rs:520:13 [INFO] [stdout] | [INFO] [stdout] 520 | Token::MultiPush(ref regs) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:326:13 [INFO] [stdout] | [INFO] [stdout] 326 | BooleanAnd => write!(format, "&&"), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:327:13 [INFO] [stdout] | [INFO] [stdout] 327 | BooleanOr => write!(format, "||"), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/expression.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | PrefixedLabel(prefix, label) =>write!(format, "{}{}", prefix, label) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/tokens/instructions.rs:520:13 [INFO] [stdout] | [INFO] [stdout] 520 | Token::MultiPush(ref regs) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "1338dcc432eaf270b17b931fef4cb7bdbbceac056ffd2e75bec28d5299afb58f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1338dcc432eaf270b17b931fef4cb7bdbbceac056ffd2e75bec28d5299afb58f", kill_on_drop: false }` [INFO] [stdout] 1338dcc432eaf270b17b931fef4cb7bdbbceac056ffd2e75bec28d5299afb58f