[INFO] updating cached repository https://github.com/hamadakafu/rustViterbi [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 736baebb57c4e2d59dfa230e148c25f08d7ad790 [INFO] checking hamadakafu/rustViterbi against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2FrustViterbi" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hamadakafu/rustViterbi on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hamadakafu/rustViterbi [INFO] finished tweaking git repo https://github.com/hamadakafu/rustViterbi [INFO] tweaked toml for git repo https://github.com/hamadakafu/rustViterbi written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/hamadakafu/rustViterbi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daaaf41df691d105036ca608ddb58f217f1c029e68da2df87b1175aaab33fdbf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "daaaf41df691d105036ca608ddb58f217f1c029e68da2df87b1175aaab33fdbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daaaf41df691d105036ca608ddb58f217f1c029e68da2df87b1175aaab33fdbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daaaf41df691d105036ca608ddb58f217f1c029e68da2df87b1175aaab33fdbf", kill_on_drop: false }` [INFO] [stdout] daaaf41df691d105036ca608ddb58f217f1c029e68da2df87b1175aaab33fdbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef15c5d13ff4611e5b25eaddf7ce9fd42f4948b28b8ebaef269afc7a44d151b1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ef15c5d13ff4611e5b25eaddf7ce9fd42f4948b28b8ebaef269afc7a44d151b1", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking gnuplot v0.0.32 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking sfmt v0.6.0 [INFO] [stderr] Checking rustViterbi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use gnuplot::{Figure, Caption, Color, Graph, AxesCommon}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::trellis` [INFO] [stdout] --> src/viterbi/soft.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::trellis; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RngCore`, `SeedableRng` [INFO] [stdout] --> src/box_muller.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use rand_core::{RngCore, SeedableRng}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/box_muller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/trellis.rs:305:29 [INFO] [stdout] | [INFO] [stdout] 304 | ... panic!("wow not much"); [INFO] [stdout] | ----------------------- any code following this expression is unreachable [INFO] [stdout] 305 | ... table[sms][first_signal][second_signal][third_signal] = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `viterbi::Viterbi` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use viterbi::Viterbi; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:253:49 [INFO] [stdout] | [INFO] [stdout] 253 | ... OO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_bits` is never read [INFO] [stdout] --> src/trellis.rs:254:49 [INFO] [stdout] | [INFO] [stdout] 254 | ... OO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:263:49 [INFO] [stdout] | [INFO] [stdout] 263 | ... OI_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_bits` is never read [INFO] [stdout] --> src/trellis.rs:264:49 [INFO] [stdout] | [INFO] [stdout] 264 | ... OI_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:273:49 [INFO] [stdout] | [INFO] [stdout] 273 | ... IO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_bits` is never read [INFO] [stdout] --> src/trellis.rs:274:49 [INFO] [stdout] | [INFO] [stdout] 274 | ... IO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:283:49 [INFO] [stdout] | [INFO] [stdout] 283 | ... II_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_bits` is never read [INFO] [stdout] --> src/trellis.rs:284:49 [INFO] [stdout] | [INFO] [stdout] 284 | ... II_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trellis` [INFO] [stdout] --> src/viterbi/hard_dp.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | fn decode(&mut self, trellis: &trellis::Trellis) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trellis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use gnuplot::{Figure, Caption, Color, Graph, AxesCommon}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::trellis` [INFO] [stdout] --> src/viterbi/soft.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::trellis; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RngCore`, `SeedableRng` [INFO] [stdout] --> src/box_muller.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use rand_core::{RngCore, SeedableRng}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/box_muller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/trellis.rs:305:29 [INFO] [stdout] | [INFO] [stdout] 304 | ... panic!("wow not much"); [INFO] [stdout] | ----------------------- any code following this expression is unreachable [INFO] [stdout] 305 | ... table[sms][first_signal][second_signal][third_signal] = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `viterbi::Viterbi` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use viterbi::Viterbi; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:253:49 [INFO] [stdout] | [INFO] [stdout] 253 | ... OO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_bits` is never read [INFO] [stdout] --> src/trellis.rs:254:49 [INFO] [stdout] | [INFO] [stdout] 254 | ... OO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:263:49 [INFO] [stdout] | [INFO] [stdout] 263 | ... OI_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_bits` is never read [INFO] [stdout] --> src/trellis.rs:264:49 [INFO] [stdout] | [INFO] [stdout] 264 | ... OI_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:273:49 [INFO] [stdout] | [INFO] [stdout] 273 | ... IO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_bits` is never read [INFO] [stdout] --> src/trellis.rs:274:49 [INFO] [stdout] | [INFO] [stdout] 274 | ... IO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:283:49 [INFO] [stdout] | [INFO] [stdout] 283 | ... II_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_bits` is never read [INFO] [stdout] --> src/trellis.rs:284:49 [INFO] [stdout] | [INFO] [stdout] 284 | ... II_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trellis` [INFO] [stdout] --> src/viterbi/hard_dp.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | fn decode(&mut self, trellis: &trellis::Trellis) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trellis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.02s [INFO] running `Command { std: "docker" "inspect" "ef15c5d13ff4611e5b25eaddf7ce9fd42f4948b28b8ebaef269afc7a44d151b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef15c5d13ff4611e5b25eaddf7ce9fd42f4948b28b8ebaef269afc7a44d151b1", kill_on_drop: false }` [INFO] [stdout] ef15c5d13ff4611e5b25eaddf7ce9fd42f4948b28b8ebaef269afc7a44d151b1