[INFO] crate suffix_tree 0.2.2 is already in cache [INFO] testing suffix_tree-0.2.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate suffix_tree 0.2.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate suffix_tree 0.2.2 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 suffix_tree 0.2.2 [INFO] removed path dependency suffix from crates.io crate suffix_tree 0.2.2 [INFO] finished tweaking crates.io crate suffix_tree 0.2.2 [INFO] tweaked toml for crates.io crate suffix_tree 0.2.2 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cd1168c714f039d1fda7bddbb8eff2f3af1e37af43d330ec0514eed22040ec26 [INFO] running `"docker" "start" "-a" "cd1168c714f039d1fda7bddbb8eff2f3af1e37af43d330ec0514eed22040ec26"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling suffix v0.4.1 [INFO] [stderr] Compiling suffix_tree v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | try!(writeln!(f, "ROOT")); [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/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | try!(writeln!(f, "{}{:?}", indent, &st.label(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | try!(fmt(f, st, child, depth + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | try!(writeln!(f, "\n-----------------------------------------")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | try!(writeln!(f, "SUFFIX TREE")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(writeln!(f, "text: {}", self.text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(fmt(f, self, self.root(), 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `"docker" "inspect" "cd1168c714f039d1fda7bddbb8eff2f3af1e37af43d330ec0514eed22040ec26"` [INFO] running `"docker" "rm" "-f" "cd1168c714f039d1fda7bddbb8eff2f3af1e37af43d330ec0514eed22040ec26"` [INFO] [stdout] cd1168c714f039d1fda7bddbb8eff2f3af1e37af43d330ec0514eed22040ec26 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 700e909a626585fd7104d89b27fb1d8c8081fdf140a81499799a3b8fc3de4602 [INFO] running `"docker" "start" "-a" "700e909a626585fd7104d89b27fb1d8c8081fdf140a81499799a3b8fc3de4602"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | try!(writeln!(f, "ROOT")); [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/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | try!(writeln!(f, "{}{:?}", indent, &st.label(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | try!(fmt(f, st, child, depth + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | try!(writeln!(f, "\n-----------------------------------------")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | try!(writeln!(f, "SUFFIX TREE")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(writeln!(f, "text: {}", self.text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(fmt(f, self, self.root(), 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling suffix_tree v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | try!(writeln!(f, "ROOT")); [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/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | try!(writeln!(f, "{}{:?}", indent, &st.label(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | try!(fmt(f, st, child, depth + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | try!(writeln!(f, "\n-----------------------------------------")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | try!(writeln!(f, "SUFFIX TREE")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(writeln!(f, "text: {}", self.text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(fmt(f, self, self.root(), 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.27s [INFO] running `"docker" "inspect" "700e909a626585fd7104d89b27fb1d8c8081fdf140a81499799a3b8fc3de4602"` [INFO] running `"docker" "rm" "-f" "700e909a626585fd7104d89b27fb1d8c8081fdf140a81499799a3b8fc3de4602"` [INFO] [stdout] 700e909a626585fd7104d89b27fb1d8c8081fdf140a81499799a3b8fc3de4602 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1979fb00222460bf9c1d491815b5aa76d7e782a7daf64fb4a7990e4523b70964 [INFO] running `"docker" "start" "-a" "1979fb00222460bf9c1d491815b5aa76d7e782a7daf64fb4a7990e4523b70964"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | try!(writeln!(f, "ROOT")); [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/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | try!(writeln!(f, "{}{:?}", indent, &st.label(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | try!(fmt(f, st, child, depth + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | try!(writeln!(f, "\n-----------------------------------------")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | try!(writeln!(f, "SUFFIX TREE")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(writeln!(f, "text: {}", self.text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(fmt(f, self, self.root(), 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | try!(writeln!(f, "ROOT")); [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/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | try!(writeln!(f, "{}{:?}", indent, &st.label(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | try!(fmt(f, st, child, depth + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | try!(writeln!(f, "\n-----------------------------------------")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | try!(writeln!(f, "SUFFIX TREE")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(writeln!(f, "text: {}", self.text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(fmt(f, self, self.root(), 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/suffix_tree-1922b8d772297542 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::basic2 ... ok [INFO] [stdout] test tests::basic ... ok [INFO] [stdout] test tests::basic3 ... ok [INFO] [stdout] test tests::qc_n_leaves ... ok [INFO] [stdout] test tests::qc_tree_enumerates_suffixes ... ok [INFO] [stdout] test tests::qc_internals_have_at_least_two_children ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests suffix_tree [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 14) ... ignored [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1979fb00222460bf9c1d491815b5aa76d7e782a7daf64fb4a7990e4523b70964"` [INFO] running `"docker" "rm" "-f" "1979fb00222460bf9c1d491815b5aa76d7e782a7daf64fb4a7990e4523b70964"` [INFO] [stdout] 1979fb00222460bf9c1d491815b5aa76d7e782a7daf64fb4a7990e4523b70964