[INFO] updating cached repository https://github.com/soderstroff/defunct
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a794b004ebac09034530bf6fc57da1bdbf33de42
[INFO] testing soderstroff/defunct against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoderstroff%2Fdefunct" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soderstroff/defunct on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/soderstroff/defunct
[INFO] finished tweaking git repo https://github.com/soderstroff/defunct
[INFO] tweaked toml for git repo https://github.com/soderstroff/defunct written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/soderstroff/defunct already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb576047a5f1b283ce88fa6cf75aedfd77d31591e77db0b6b7f94ad854b273db
[INFO] running `"docker" "start" "-a" "fb576047a5f1b283ce88fa6cf75aedfd77d31591e77db0b6b7f94ad854b273db"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling defunct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/data.rs:288:26
[INFO] [stderr]     |
[INFO] [stderr] 288 |             parent: Some((parent.clone())),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         _ => {;}
[INFO] [stderr]    |               ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut stdin = std::io::stdin();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "fb576047a5f1b283ce88fa6cf75aedfd77d31591e77db0b6b7f94ad854b273db"`
[INFO] running `"docker" "rm" "-f" "fb576047a5f1b283ce88fa6cf75aedfd77d31591e77db0b6b7f94ad854b273db"`
[INFO] [stdout] fb576047a5f1b283ce88fa6cf75aedfd77d31591e77db0b6b7f94ad854b273db
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1b4d557d6ddd1ea1642a9a87aab03b2ec5f8e1168142a077b7c284a0f4cb1c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f1b4d557d6ddd1ea1642a9a87aab03b2ec5f8e1168142a077b7c284a0f4cb1c2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling defunct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/data.rs:288:26
[INFO] [stderr]     |
[INFO] [stderr] 288 |             parent: Some((parent.clone())),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         _ => {;}
[INFO] [stderr]    |               ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut stdin = std::io::stdin();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "f1b4d557d6ddd1ea1642a9a87aab03b2ec5f8e1168142a077b7c284a0f4cb1c2"`
[INFO] running `"docker" "rm" "-f" "f1b4d557d6ddd1ea1642a9a87aab03b2ec5f8e1168142a077b7c284a0f4cb1c2"`
[INFO] [stdout] f1b4d557d6ddd1ea1642a9a87aab03b2ec5f8e1168142a077b7c284a0f4cb1c2
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e2711af3dfe7b31633d583fb4bbf50709235abf3b02cdd40967b3eff90ecb79
[INFO] running `"docker" "start" "-a" "3e2711af3dfe7b31633d583fb4bbf50709235abf3b02cdd40967b3eff90ecb79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/data.rs:288:26
[INFO] [stderr]     |
[INFO] [stderr] 288 |             parent: Some((parent.clone())),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         _ => {;}
[INFO] [stderr]    |               ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/data.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / lazy_static! {
[INFO] [stderr] 273 | |     static ref PRIMITIVES: HashMap<String, fn(&Data) -> Data> = {
[INFO] [stderr] 274 | |         let mut p: HashMap<String, fn(&Data) -> Data> = HashMap::new();
[INFO] [stderr] 275 | |         for (ident, op) in vec!(("*", multiply as fn(&Data)->Data), ("+", add), ("exit", quit), ("<", lt),
[INFO] [stderr] ...   |
[INFO] [stderr] 281 | |     };
[INFO] [stderr] 282 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut stdin = std::io::stdin();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/defunct-26e6087a0436e8bd
[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] running `"docker" "inspect" "3e2711af3dfe7b31633d583fb4bbf50709235abf3b02cdd40967b3eff90ecb79"`
[INFO] running `"docker" "rm" "-f" "3e2711af3dfe7b31633d583fb4bbf50709235abf3b02cdd40967b3eff90ecb79"`
[INFO] [stdout] 3e2711af3dfe7b31633d583fb4bbf50709235abf3b02cdd40967b3eff90ecb79