[INFO] crate map_split 0.2.1 is already in cache
[INFO] testing map_split-0.2.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate map_split 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate map_split 0.2.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate map_split 0.2.1
[INFO] finished tweaking crates.io crate map_split 0.2.1
[INFO] tweaked toml for crates.io crate map_split 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7280216cbc4fd0aecfbeb6e9ed6e5de1fcfad1a765f08554f10f17412dd07330
[INFO] running `"docker" "start" "-a" "7280216cbc4fd0aecfbeb6e9ed6e5de1fcfad1a765f08554f10f17412dd07330"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling map_split v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         try!(write!(f, "
[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]   --> build.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             try!(write!(f, "    type {A}: 'a;
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write!(f, ");
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(write!(f, ");\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(write!(f, "impl <'a, SplitType, T: Splittable{n}<'a, SplitType>> Splittable{nm1}<'a, SplitType> for T {{\n", nm1=nm1, n=i));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             try!(write!(f, "\ttype {A} = <Self as Splittable{n}<'a, SplitType>>::{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             try!(write!(f, "\ttype Mut{A} = <Self as Splittable{n}<'a, SplitType>>::Mut{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(f, "\n\tfn split{nm1}(&'a self) -> (", nm1=nm1));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(write!(f, ")
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(write!(f, ")\n\t}}\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |             try!(write!(f, "HashMap{A}<'a, K, V, S, SplitType>, ", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |         try!(write!(f, ")
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |             try!(write!(f, ", HashMap{A}(PhantomData, unsafe {{ &mut*p }})", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |         try!(write!(f, ")\n}}\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.66s
[INFO] running `"docker" "inspect" "7280216cbc4fd0aecfbeb6e9ed6e5de1fcfad1a765f08554f10f17412dd07330"`
[INFO] running `"docker" "rm" "-f" "7280216cbc4fd0aecfbeb6e9ed6e5de1fcfad1a765f08554f10f17412dd07330"`
[INFO] [stdout] 7280216cbc4fd0aecfbeb6e9ed6e5de1fcfad1a765f08554f10f17412dd07330
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f943200d2bdb0bba2c7a8c2ed21d507e1be0831154a98ce0413e1bf87d7b2c8
[INFO] running `"docker" "start" "-a" "9f943200d2bdb0bba2c7a8c2ed21d507e1be0831154a98ce0413e1bf87d7b2c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         try!(write!(f, "
[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]   --> build.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             try!(write!(f, "    type {A}: 'a;
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write!(f, ");
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(write!(f, ");\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(write!(f, "impl <'a, SplitType, T: Splittable{n}<'a, SplitType>> Splittable{nm1}<'a, SplitType> for T {{\n", nm1=nm1, n=i));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             try!(write!(f, "\ttype {A} = <Self as Splittable{n}<'a, SplitType>>::{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             try!(write!(f, "\ttype Mut{A} = <Self as Splittable{n}<'a, SplitType>>::Mut{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(f, "\n\tfn split{nm1}(&'a self) -> (", nm1=nm1));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(write!(f, ")
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(write!(f, ")\n\t}}\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |             try!(write!(f, "HashMap{A}<'a, K, V, S, SplitType>, ", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |         try!(write!(f, ")
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |             try!(write!(f, ", HashMap{A}(PhantomData, unsafe {{ &mut*p }})", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |         try!(write!(f, ")\n}}\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling map_split v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.87s
[INFO] running `"docker" "inspect" "9f943200d2bdb0bba2c7a8c2ed21d507e1be0831154a98ce0413e1bf87d7b2c8"`
[INFO] running `"docker" "rm" "-f" "9f943200d2bdb0bba2c7a8c2ed21d507e1be0831154a98ce0413e1bf87d7b2c8"`
[INFO] [stdout] 9f943200d2bdb0bba2c7a8c2ed21d507e1be0831154a98ce0413e1bf87d7b2c8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6adf4fb23f94b94f3f84efef0f7779288574acd55677c17277a6ef3fe8d27403
[INFO] running `"docker" "start" "-a" "6adf4fb23f94b94f3f84efef0f7779288574acd55677c17277a6ef3fe8d27403"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         try!(write!(f, "
[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]   --> build.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             try!(write!(f, "    type {A}: 'a;
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write!(f, ");
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(write!(f, ");\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(write!(f, "impl <'a, SplitType, T: Splittable{n}<'a, SplitType>> Splittable{nm1}<'a, SplitType> for T {{\n", nm1=nm1, n=i));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             try!(write!(f, "\ttype {A} = <Self as Splittable{n}<'a, SplitType>>::{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             try!(write!(f, "\ttype Mut{A} = <Self as Splittable{n}<'a, SplitType>>::Mut{A};\n", A=('A' as u8 + j) as char, n=i));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(f, "\n\tfn split{nm1}(&'a self) -> (", nm1=nm1));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             try!(write!(f, "Self::{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(write!(f, ")
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             try!(write!(f, "Self::Mut{A}, ", A=('A' as u8 + j) as char));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         try!(write!(f, ") {{
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(write!(f, "r.{j}, ", j=j));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(write!(f, ")\n\t}}\n}}\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         try!(write!(f, "
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         try!(write!(f, "
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |             try!(write!(f, "HashMap{A}<'a, K, V, S, SplitType>, ", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |         try!(write!(f, ")
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |             try!(write!(f, ", HashMap{A}(PhantomData, unsafe {{ &mut*p }})", A=('A' as u8 + j) as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |         try!(write!(f, ")\n}}\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/map_split-66869f8935af32ff
[INFO] [stderr]    Doc-tests map_split
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_split ... ok
[INFO] [stdout] test test::test_split4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "6adf4fb23f94b94f3f84efef0f7779288574acd55677c17277a6ef3fe8d27403"`
[INFO] running `"docker" "rm" "-f" "6adf4fb23f94b94f3f84efef0f7779288574acd55677c17277a6ef3fe8d27403"`
[INFO] [stdout] 6adf4fb23f94b94f3f84efef0f7779288574acd55677c17277a6ef3fe8d27403