[INFO] cloning repository https://github.com/shnarazk/talkOnAlgorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shnarazk/talkOnAlgorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2FtalkOnAlgorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2FtalkOnAlgorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55cc229026835324e1030d08be80a12724285ec3 [INFO] testing shnarazk/talkOnAlgorithms against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2FtalkOnAlgorithms" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shnarazk/talkOnAlgorithms on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shnarazk/talkOnAlgorithms [INFO] finished tweaking git repo https://github.com/shnarazk/talkOnAlgorithms [INFO] tweaked toml for git repo https://github.com/shnarazk/talkOnAlgorithms written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/shnarazk/talkOnAlgorithms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e1509fb98e15a42702d04bcdadcdd9a4f4fe7d08d72dc3a3dec46e6cbe53945 [INFO] running `Command { std: "docker" "start" "-a" "8e1509fb98e15a42702d04bcdadcdd9a4f4fe7d08d72dc3a3dec46e6cbe53945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e1509fb98e15a42702d04bcdadcdd9a4f4fe7d08d72dc3a3dec46e6cbe53945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e1509fb98e15a42702d04bcdadcdd9a4f4fe7d08d72dc3a3dec46e6cbe53945", kill_on_drop: false }` [INFO] [stdout] 8e1509fb98e15a42702d04bcdadcdd9a4f4fe7d08d72dc3a3dec46e6cbe53945 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db2f7e82609645b88dc19b7af06ab49cb65abcf164d4fd9eba53eb0c869c94f2 [INFO] running `Command { std: "docker" "start" "-a" "db2f7e82609645b88dc19b7af06ab49cb65abcf164d4fd9eba53eb0c869c94f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling toa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `pre2` is never read [INFO] [stdout] --> src/bin/fib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pre2 = 1; [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: unused variable: `i` [INFO] [stdout] --> src/bin/fib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 3..=n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "db2f7e82609645b88dc19b7af06ab49cb65abcf164d4fd9eba53eb0c869c94f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db2f7e82609645b88dc19b7af06ab49cb65abcf164d4fd9eba53eb0c869c94f2", kill_on_drop: false }` [INFO] [stdout] db2f7e82609645b88dc19b7af06ab49cb65abcf164d4fd9eba53eb0c869c94f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c7bbab39f320c827b9770e50f3eb506cfc6b7238cea8eb20f7b62ad9ed6afed [INFO] running `Command { std: "docker" "start" "-a" "4c7bbab39f320c827b9770e50f3eb506cfc6b7238cea8eb20f7b62ad9ed6afed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling toa v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stdout] warning: value assigned to `pre2` is never read [INFO] [stdout] --> src/bin/fib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut pre2 = 1; [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: unused variable: `i` [INFO] [stdout] --> src/bin/fib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 3..=n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.96s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/toa-2f31ec339978ca18) [INFO] [stderr] Executable unittests src/bin/distance.rs (/opt/rustwide/target/debug/deps/distance-2fa64218659f4027) [INFO] [stderr] Executable unittests src/bin/distance_finished.rs (/opt/rustwide/target/debug/deps/distance_finished-ef8d2ea5827e510f) [INFO] [stderr] Executable unittests src/bin/fib.rs (/opt/rustwide/target/debug/deps/fib-777747f46c362250) [INFO] [stderr] Executable unittests src/bin/fib_finished.rs (/opt/rustwide/target/debug/deps/fib_finished-d29dd7255f2d712c) [INFO] [stderr] Executable unittests src/bin/memo.rs (/opt/rustwide/target/debug/deps/memo-3c42a62c43b3ac66) [INFO] [stderr] Executable unittests src/bin/pascal.rs (/opt/rustwide/target/debug/deps/pascal-fc2978776f77ee46) [INFO] [stderr] Executable unittests src/bin/prime.rs (/opt/rustwide/target/debug/deps/prime-4d339ccd3205d6c3) [INFO] [stderr] Executable unittests src/bin/routes.rs (/opt/rustwide/target/debug/deps/routes-30d54ecd387fca41) [INFO] [stderr] Executable unittests src/bin/search.rs (/opt/rustwide/target/debug/deps/search-a6cd6cd8c04065f7) [INFO] [stderr] Executable unittests src/bin/sort.rs (/opt/rustwide/target/debug/deps/sort-0060295c29d54891) [INFO] running `Command { std: "docker" "inspect" "4c7bbab39f320c827b9770e50f3eb506cfc6b7238cea8eb20f7b62ad9ed6afed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c7bbab39f320c827b9770e50f3eb506cfc6b7238cea8eb20f7b62ad9ed6afed", kill_on_drop: false }` [INFO] [stdout] 4c7bbab39f320c827b9770e50f3eb506cfc6b7238cea8eb20f7b62ad9ed6afed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f95cace36c6e16dd350472d9302db9f131d57956688419d908dfda05a005f37 [INFO] running `Command { std: "docker" "start" "-a" "3f95cace36c6e16dd350472d9302db9f131d57956688419d908dfda05a005f37", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `pre2` is never read [INFO] [stderr] --> src/bin/fib.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut pre2 = 1; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/fib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | for i in 3..=n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `toa` (bin "fib" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toa-2f31ec339978ca18) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test bsearch::test::bsearch_test1 ... ok [INFO] [stdout] test bsearch::test::bsearch_test2 ... ok [INFO] [stdout] test lsearch::test::lsearch_test1 ... ok [INFO] [stdout] test lsearch::test::lsearch_test2 ... ok [INFO] [stdout] test bsort::test::lsearch_test_1000 ... ok [INFO] [stdout] test qsort::test::qsearch_test_1000 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/distance.rs (/opt/rustwide/target/debug/deps/distance-2fa64218659f4027) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/distance_finished.rs (/opt/rustwide/target/debug/deps/distance_finished-ef8d2ea5827e510f) [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] [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] [stderr] Running unittests src/bin/fib.rs (/opt/rustwide/target/debug/deps/fib-777747f46c362250) [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] [stderr] Running unittests src/bin/fib_finished.rs (/opt/rustwide/target/debug/deps/fib_finished-d29dd7255f2d712c) [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] [stderr] Running unittests src/bin/memo.rs (/opt/rustwide/target/debug/deps/memo-3c42a62c43b3ac66) [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] [stderr] Running unittests src/bin/pascal.rs (/opt/rustwide/target/debug/deps/pascal-fc2978776f77ee46) [INFO] [stderr] Running unittests src/bin/prime.rs (/opt/rustwide/target/debug/deps/prime-4d339ccd3205d6c3) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/routes.rs (/opt/rustwide/target/debug/deps/routes-30d54ecd387fca41) [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] [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] [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] [stderr] Running unittests src/bin/search.rs (/opt/rustwide/target/debug/deps/search-a6cd6cd8c04065f7) [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] [stderr] Running unittests src/bin/sort.rs (/opt/rustwide/target/debug/deps/sort-0060295c29d54891) [INFO] [stderr] Doc-tests toa [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] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lsearch.rs - lsearch::lsearch (line 2) ... ok [INFO] [stdout] test src/bsearch.rs - bsearch::bsearch (line 4) ... ok [INFO] [stdout] test src/memo.rs - memo::fib (line 12) ... ok [INFO] [stdout] test src/bsort.rs - bsort::bsort (line 2) ... ok [INFO] [stdout] test src/qsort.rs - qsort::qsort (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f95cace36c6e16dd350472d9302db9f131d57956688419d908dfda05a005f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f95cace36c6e16dd350472d9302db9f131d57956688419d908dfda05a005f37", kill_on_drop: false }` [INFO] [stdout] 3f95cace36c6e16dd350472d9302db9f131d57956688419d908dfda05a005f37