[INFO] cloning repository https://github.com/ColonelPhantom/hufmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ColonelPhantom/hufmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Fhufmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Fhufmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5fdecca1b7cd2904b796fae1c987dcac1879264 [INFO] testing ColonelPhantom/hufmark against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Fhufmark" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 77% (17/22) Updating files: 81% (18/22) Updating files: 86% (19/22) Updating files: 90% (20/22) Updating files: 95% (21/22) Updating files: 100% (22/22) Updating files: 100% (22/22), done. [INFO] validating manifest of git repo https://github.com/ColonelPhantom/hufmark on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ColonelPhantom/hufmark [INFO] finished tweaking git repo https://github.com/ColonelPhantom/hufmark [INFO] tweaked toml for git repo https://github.com/ColonelPhantom/hufmark written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/ColonelPhantom/hufmark already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19b9aee16b7f3530aa1870b68b368d7589541defd29a68a062398951bb7edbac [INFO] running `Command { std: "docker" "start" "-a" "19b9aee16b7f3530aa1870b68b368d7589541defd29a68a062398951bb7edbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19b9aee16b7f3530aa1870b68b368d7589541defd29a68a062398951bb7edbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b9aee16b7f3530aa1870b68b368d7589541defd29a68a062398951bb7edbac", kill_on_drop: false }` [INFO] [stdout] 19b9aee16b7f3530aa1870b68b368d7589541defd29a68a062398951bb7edbac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 520ea58a7b2e6b6ddf873ffed513a8a8a56c8e1fac274d66b7e97930b7fb2001 [INFO] running `Command { std: "docker" "start" "-a" "520ea58a7b2e6b6ddf873ffed513a8a8a56c8e1fac274d66b7e97930b7fb2001", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.61 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling bitbit v0.2.0 [INFO] [stderr] Compiling fenwick v0.2.0 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling smallvec-stableunion v0.6.10 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling arcode v0.1.2 [INFO] [stderr] Compiling plain-map v2.0.0 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling slice-deque v0.2.4 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling hufmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_entry_occs` [INFO] [stdout] --> src/markov.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_entry_occs(&self) -> std::collections::BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_entry_lens` [INFO] [stdout] --> src/markov.rs:248:12 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn get_entry_lens(&self) -> std::collections::BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/history.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get(&self, idx: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `Command { std: "docker" "inspect" "520ea58a7b2e6b6ddf873ffed513a8a8a56c8e1fac274d66b7e97930b7fb2001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520ea58a7b2e6b6ddf873ffed513a8a8a56c8e1fac274d66b7e97930b7fb2001", kill_on_drop: false }` [INFO] [stdout] 520ea58a7b2e6b6ddf873ffed513a8a8a56c8e1fac274d66b7e97930b7fb2001 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3d77b8d5639d8cec82e5b11179c449e9ad9169eedaa91d58fc213ee58a1a5af [INFO] running `Command { std: "docker" "start" "-a" "b3d77b8d5639d8cec82e5b11179c449e9ad9169eedaa91d58fc213ee58a1a5af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling hufmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_entry_occs` [INFO] [stdout] --> src/markov.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_entry_occs(&self) -> std::collections::BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_entry_lens` [INFO] [stdout] --> src/markov.rs:248:12 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn get_entry_lens(&self) -> std::collections::BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/history.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get(&self, idx: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.54s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b3d77b8d5639d8cec82e5b11179c449e9ad9169eedaa91d58fc213ee58a1a5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d77b8d5639d8cec82e5b11179c449e9ad9169eedaa91d58fc213ee58a1a5af", kill_on_drop: false }` [INFO] [stdout] b3d77b8d5639d8cec82e5b11179c449e9ad9169eedaa91d58fc213ee58a1a5af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 569545aff6041603b2ee90facfb1da93d4de0fa5e3e4193b753eff06810486c2 [INFO] running `Command { std: "docker" "start" "-a" "569545aff6041603b2ee90facfb1da93d4de0fa5e3e4193b753eff06810486c2", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `get_entry_occs` [INFO] [stderr] --> src/markov.rs:241:12 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn get_entry_occs(&self) -> std::collections::BTreeMap { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_entry_lens` [INFO] [stderr] --> src/markov.rs:248:12 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn get_entry_lens(&self) -> std::collections::BTreeMap { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/history.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn get(&self, idx: usize) -> Option<&T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `hufmark` (bin "hufmark" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hufmark-879502b7e241fc95) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "569545aff6041603b2ee90facfb1da93d4de0fa5e3e4193b753eff06810486c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "569545aff6041603b2ee90facfb1da93d4de0fa5e3e4193b753eff06810486c2", kill_on_drop: false }` [INFO] [stdout] 569545aff6041603b2ee90facfb1da93d4de0fa5e3e4193b753eff06810486c2