[INFO] fetching crate kilac 0.2.0...
[INFO] checking kilac-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate kilac 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kilac 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kilac 0.2.0
[INFO] finished tweaking crates.io crate kilac 0.2.0
[INFO] tweaked toml for crates.io crate kilac 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 83655753a78185827e8b059ffd2ba723b94b81c22fa17c56d2bdd6d01bcc7967
[INFO] running `"docker" "start" "-a" "83655753a78185827e8b059ffd2ba723b94b81c22fa17c56d2bdd6d01bcc7967"`
[INFO] [stderr]     Checking kilac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:99:23
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/calc/mod.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:99:23
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/calc/mod.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> benches/kilac.rs:17:47
[INFO] [stderr]    |
[INFO] [stderr] 17 |     c.bench_function("ast min", |b| b.iter(|| parse(lex("min(5, 2)".into()))));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> benches/kilac.rs:18:50
[INFO] [stderr]    |
[INFO] [stderr] 18 |     c.bench_function("ast minmax", |b| b.iter(|| parse(lex("min(5, max(2, -2))".into()))));
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> benches/kilac.rs:26:54
[INFO] [stderr]    |
[INFO] [stderr] 26 |     c.bench_function("calc empty min", |b| b.iter(|| eval(parse_fn(lex("min(5, 2)".into()), empty, EmptyCtx).ok().unwrap())));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> benches/kilac.rs:27:57
[INFO] [stderr]    |
[INFO] [stderr] 27 |     c.bench_function("calc empty minmax", |b| b.iter(|| eval(parse_fn(lex("min(5, max(2, -2))".into()), empty, EmptyCtx).ok().unwrap())));
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `kilac`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "83655753a78185827e8b059ffd2ba723b94b81c22fa17c56d2bdd6d01bcc7967"`
[INFO] running `"docker" "rm" "-f" "83655753a78185827e8b059ffd2ba723b94b81c22fa17c56d2bdd6d01bcc7967"`
[INFO] [stdout] 83655753a78185827e8b059ffd2ba723b94b81c22fa17c56d2bdd6d01bcc7967