[INFO] updating cached repository https://github.com/dzamlo/treeify [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] 999001b223152441198f117a68fb81f57bc086dd [INFO] testing dzamlo/treeify against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzamlo%2Ftreeify" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dzamlo/treeify on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dzamlo/treeify [INFO] finished tweaking git repo https://github.com/dzamlo/treeify [INFO] tweaked toml for git repo https://github.com/dzamlo/treeify written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/dzamlo/treeify already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-10/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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=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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] ddde0ccf39c88607ba9ad7f591eb42d5dcafc37c2eca45bde371a0c3ddf2072c [INFO] running `"docker" "start" "-a" "ddde0ccf39c88607ba9ad7f591eb42d5dcafc37c2eca45bde371a0c3ddf2072c"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling treeify v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | try!(write!(output, "{} ", c)); [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/filetree.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | try!(write!(output, "{} ", LAST_HORIZONTAL_STR)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | try!(write!(output, "{} ", HORIZONTAL_STR,)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | try!(writeln!(output, "{}", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | try!(print_line(out, &lasts[..], &*self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | try!(child.print(out, lasts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.29s [INFO] running `"docker" "inspect" "ddde0ccf39c88607ba9ad7f591eb42d5dcafc37c2eca45bde371a0c3ddf2072c"` [INFO] running `"docker" "rm" "-f" "ddde0ccf39c88607ba9ad7f591eb42d5dcafc37c2eca45bde371a0c3ddf2072c"` [INFO] [stdout] ddde0ccf39c88607ba9ad7f591eb42d5dcafc37c2eca45bde371a0c3ddf2072c [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=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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 9ca6ddf682a4d888b49bfcef704540d14f57829f8ed1fab9c152cf0046b49059 [INFO] running `"docker" "start" "-a" "9ca6ddf682a4d888b49bfcef704540d14f57829f8ed1fab9c152cf0046b49059"` [INFO] [stderr] Compiling treeify v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | try!(write!(output, "{} ", c)); [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/filetree.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | try!(write!(output, "{} ", LAST_HORIZONTAL_STR)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | try!(write!(output, "{} ", HORIZONTAL_STR,)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | try!(writeln!(output, "{}", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | try!(print_line(out, &lasts[..], &*self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | try!(child.print(out, lasts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `"docker" "inspect" "9ca6ddf682a4d888b49bfcef704540d14f57829f8ed1fab9c152cf0046b49059"` [INFO] running `"docker" "rm" "-f" "9ca6ddf682a4d888b49bfcef704540d14f57829f8ed1fab9c152cf0046b49059"` [INFO] [stdout] 9ca6ddf682a4d888b49bfcef704540d14f57829f8ed1fab9c152cf0046b49059 [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=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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] 48415e0d55a97f32bfc3cd14b9039d273bf40c2b899b04a095bf4de286c1f56b [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" "48415e0d55a97f32bfc3cd14b9039d273bf40c2b899b04a095bf4de286c1f56b"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | try!(write!(output, "{} ", c)); [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/filetree.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | try!(write!(output, "{} ", LAST_HORIZONTAL_STR)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | try!(write!(output, "{} ", HORIZONTAL_STR,)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | try!(writeln!(output, "{}", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | try!(print_line(out, &lasts[..], &*self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/filetree.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | try!(child.print(out, lasts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/treeify-57273320e42a76b4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test filetree::tests::test_print_line ... ok [INFO] [stdout] test filetree::tests::test_tree_creation1 ... ok [INFO] [stdout] test filetree::tests::test_trees_creation ... ok [INFO] [stdout] test filetree::tests::test_tree_creation2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "48415e0d55a97f32bfc3cd14b9039d273bf40c2b899b04a095bf4de286c1f56b"` [INFO] running `"docker" "rm" "-f" "48415e0d55a97f32bfc3cd14b9039d273bf40c2b899b04a095bf4de286c1f56b"` [INFO] [stdout] 48415e0d55a97f32bfc3cd14b9039d273bf40c2b899b04a095bf4de286c1f56b