[INFO] cloning repository https://github.com/orac/name-maker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orac/name-maker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forac%2Fname-maker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forac%2Fname-maker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5dfad596561690d176aa96ee74e698c3199ea616 [INFO] testing orac/name-maker against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forac%2Fname-maker" "/workspace/builds/worker-74/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/orac/name-maker on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/orac/name-maker [INFO] finished tweaking git repo https://github.com/orac/name-maker [INFO] tweaked toml for git repo https://github.com/orac/name-maker written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate git repo https://github.com/orac/name-maker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68885a116805b9da74d850a5cf43a5866b074f5d49d9202215444be30cb7267d [INFO] running `Command { std: "docker" "start" "-a" "68885a116805b9da74d850a5cf43a5866b074f5d49d9202215444be30cb7267d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68885a116805b9da74d850a5cf43a5866b074f5d49d9202215444be30cb7267d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68885a116805b9da74d850a5cf43a5866b074f5d49d9202215444be30cb7267d", kill_on_drop: false }` [INFO] [stdout] 68885a116805b9da74d850a5cf43a5866b074f5d49d9202215444be30cb7267d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dc9d3ba015dd27e1ffca0fd359e8fae0e3cdc7a5993a4a313be536ac58a8455 [INFO] running `Command { std: "docker" "start" "-a" "9dc9d3ba015dd27e1ffca0fd359e8fae0e3cdc7a5993a4a313be536ac58a8455", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling unicode-segmentation v0.1.2 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling strsim v0.5.1 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling clap v2.18.0 [INFO] [stderr] Compiling name-maker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:131:21 [INFO] [stdout] | [INFO] [stdout] 131 | let name_file = try!(File::open("census-derived-all-first.txt")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let mut frequencies = self.contexts.entry(my_context.clone()).or_insert_with(FrequencyTable::new); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let mut frequencies = self.contexts.entry(my_context).or_insert_with(FrequencyTable::new); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.30s [INFO] running `Command { std: "docker" "inspect" "9dc9d3ba015dd27e1ffca0fd359e8fae0e3cdc7a5993a4a313be536ac58a8455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc9d3ba015dd27e1ffca0fd359e8fae0e3cdc7a5993a4a313be536ac58a8455", kill_on_drop: false }` [INFO] [stdout] 9dc9d3ba015dd27e1ffca0fd359e8fae0e3cdc7a5993a4a313be536ac58a8455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99d35b0669b6228618bee31d101349b55f7817079e683d6444e9a5b2f9b2ee34 [INFO] running `Command { std: "docker" "start" "-a" "99d35b0669b6228618bee31d101349b55f7817079e683d6444e9a5b2f9b2ee34", kill_on_drop: false }` [INFO] [stderr] Compiling name-maker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:131:21 [INFO] [stdout] | [INFO] [stdout] 131 | let name_file = try!(File::open("census-derived-all-first.txt")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let mut frequencies = self.contexts.entry(my_context.clone()).or_insert_with(FrequencyTable::new); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let mut frequencies = self.contexts.entry(my_context).or_insert_with(FrequencyTable::new); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "99d35b0669b6228618bee31d101349b55f7817079e683d6444e9a5b2f9b2ee34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d35b0669b6228618bee31d101349b55f7817079e683d6444e9a5b2f9b2ee34", kill_on_drop: false }` [INFO] [stdout] 99d35b0669b6228618bee31d101349b55f7817079e683d6444e9a5b2f9b2ee34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] abbd353c8342447eb1defebeff2e8555d535e914ec694606e684bb129c7b942e [INFO] running `Command { std: "docker" "start" "-a" "abbd353c8342447eb1defebeff2e8555d535e914ec694606e684bb129c7b942e", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/main.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let name_file = try!(File::open("census-derived-all-first.txt")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/main.rs:135:20 [INFO] [stderr] | [INFO] [stderr] 135 | let line = try!(line); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | let mut frequencies = self.contexts.entry(my_context.clone()).or_insert_with(FrequencyTable::new); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut frequencies = self.contexts.entry(my_context).or_insert_with(FrequencyTable::new); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `name-maker` (bin "name-maker" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/name_maker-450224562cf168b3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_frequency_table::singleton ... ok [INFO] [stdout] test test_data::singleton_title_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "abbd353c8342447eb1defebeff2e8555d535e914ec694606e684bb129c7b942e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abbd353c8342447eb1defebeff2e8555d535e914ec694606e684bb129c7b942e", kill_on_drop: false }` [INFO] [stdout] abbd353c8342447eb1defebeff2e8555d535e914ec694606e684bb129c7b942e