[INFO] crate cpclib-tokens 0.4.0-alpha is already in cache
[INFO] checking cpclib-tokens-0.4.0-alpha against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate cpclib-tokens 0.4.0-alpha into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cpclib-tokens 0.4.0-alpha on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cpclib-tokens 0.4.0-alpha
[INFO] finished tweaking crates.io crate cpclib-tokens 0.4.0-alpha
[INFO] tweaked toml for crates.io crate cpclib-tokens 0.4.0-alpha written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e73887309adb9f46860ab0e65289efb1d0c740ef6d561b984bebb691ac08cb79
[INFO] running `"docker" "start" "-a" "e73887309adb9f46860ab0e65289efb1d0c740ef6d561b984bebb691ac08cb79"`
[INFO] [stderr]     Checking bitsets v0.1.1
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling derivative v2.1.0
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking paste v0.1.10
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling delegate v0.3.0
[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 v0.1.4
[INFO] [stderr]    Compiling num_enum_derive v0.4.3
[INFO] [stderr]    Compiling built v0.4.0
[INFO] [stderr]    Compiling cpclib-sna v0.4.0-alpha
[INFO] [stderr]    Compiling cpclib-tokens v0.4.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num_enum v0.4.3
[INFO] [stderr] warning: unused import: `crate::tokens::listing::ListingElement`
[INFO] [stderr]  --> src/tokens/expression.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tokens::listing::ListingElement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/tokens/instructions.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/tokens/instructions.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/tokens/instructions.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::symbols::SymbolsTableCaseDependent`
[INFO] [stderr]  --> src/tokens/listing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::symbols::SymbolsTableCaseDependent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::symbols::SymbolsTableCaseDependent`
[INFO] [stderr]  --> src/tokens/tokens.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::symbols::SymbolsTableCaseDependent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::data_access::*`
[INFO] [stderr]  --> src/tokens/tokens.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tokens::data_access::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::registers::*`
[INFO] [stderr]  --> src/tokens/tokens.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tokens::registers::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/tokens/tokens.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/tokens/tokens.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `smallvec::SmallVec`
[INFO] [stderr]  --> src/symbols.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smallvec::SmallVec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/symbols.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `either::*`
[INFO] [stderr]  --> src/symbols.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use either::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/symbols.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::listing::ListingElement`
[INFO] [stderr]  --> src/tokens/expression.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tokens::listing::ListingElement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/tokens/instructions.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/tokens/instructions.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/tokens/instructions.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::symbols::SymbolsTableCaseDependent`
[INFO] [stderr]  --> src/tokens/listing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::symbols::SymbolsTableCaseDependent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::symbols::SymbolsTableCaseDependent`
[INFO] [stderr]  --> src/tokens/tokens.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::symbols::SymbolsTableCaseDependent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::data_access::*`
[INFO] [stderr]  --> src/tokens/tokens.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tokens::data_access::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::registers::*`
[INFO] [stderr]  --> src/tokens/tokens.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tokens::registers::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/tokens/tokens.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/tokens/tokens.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `smallvec::SmallVec`
[INFO] [stderr]  --> src/symbols.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smallvec::SmallVec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/symbols.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `either::*`
[INFO] [stderr]  --> src/symbols.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use either::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/symbols.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "e73887309adb9f46860ab0e65289efb1d0c740ef6d561b984bebb691ac08cb79"`
[INFO] running `"docker" "rm" "-f" "e73887309adb9f46860ab0e65289efb1d0c740ef6d561b984bebb691ac08cb79"`
[INFO] [stdout] e73887309adb9f46860ab0e65289efb1d0c740ef6d561b984bebb691ac08cb79