[INFO] fetching crate nyar_prime 0.1.0... [INFO] testing nyar_prime-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate nyar_prime 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate nyar_prime 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nyar_prime 0.1.0 [INFO] finished tweaking crates.io crate nyar_prime 0.1.0 [INFO] tweaked toml for crates.io crate nyar_prime 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e24425b9f9e0a77b30eacb134737e45ae7714574c08b169112e82824b1ac9644 [INFO] running `Command { std: "docker" "start" "-a" "e24425b9f9e0a77b30eacb134737e45ae7714574c08b169112e82824b1ac9644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e24425b9f9e0a77b30eacb134737e45ae7714574c08b169112e82824b1ac9644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e24425b9f9e0a77b30eacb134737e45ae7714574c08b169112e82824b1ac9644", kill_on_drop: false }` [INFO] [stdout] e24425b9f9e0a77b30eacb134737e45ae7714574c08b169112e82824b1ac9644 [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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] becfdac206ec4c19fdb90a8aa496f8b84686f4d5aae2fa9638926980f51f3b94 [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" "becfdac206ec4c19fdb90a8aa496f8b84686f4d5aae2fa9638926980f51f3b94", kill_on_drop: false }` [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling primal-estimate v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling primal-bit v0.2.4 [INFO] [stderr] Compiling primal-sieve v0.2.9 [INFO] [stderr] Compiling primal-check v0.2.3 [INFO] [stderr] Compiling primal v0.2.3 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling nyar_prime v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial_pi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/fermat_prime.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/mersenne_prime.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.63s [INFO] running `Command { std: "docker" "inspect" "becfdac206ec4c19fdb90a8aa496f8b84686f4d5aae2fa9638926980f51f3b94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "becfdac206ec4c19fdb90a8aa496f8b84686f4d5aae2fa9638926980f51f3b94", kill_on_drop: false }` [INFO] [stdout] becfdac206ec4c19fdb90a8aa496f8b84686f4d5aae2fa9638926980f51f3b94 [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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2e455fb7c31346b9e9e5fea372a0213308a35fe0ae362a030415c1950b566c5 [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" "f2e455fb7c31346b9e9e5fea372a0213308a35fe0ae362a030415c1950b566c5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial_pi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/fermat_prime.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/mersenne_prime.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling nyar_prime v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> src/special/primorial_pi.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | index: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/fermat_prime.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ordinal` [INFO] [stdout] --> src/special/mersenne_prime.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ordinal: BigInt, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 42.68s [INFO] running `Command { std: "docker" "inspect" "f2e455fb7c31346b9e9e5fea372a0213308a35fe0ae362a030415c1950b566c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2e455fb7c31346b9e9e5fea372a0213308a35fe0ae362a030415c1950b566c5", kill_on_drop: false }` [INFO] [stdout] f2e455fb7c31346b9e9e5fea372a0213308a35fe0ae362a030415c1950b566c5 [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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb0dc57332545f963981ec8e3a8cd5f848b9156d9429076e4c43deae51a3ab2d [INFO] running `Command { std: "docker" "start" "-a" "cb0dc57332545f963981ec8e3a8cd5f848b9156d9429076e4c43deae51a3ab2d", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/special/primorial.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | index: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/special/primorial_pi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | index: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ordinal` [INFO] [stderr] --> src/special/fermat_prime.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | ordinal: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ordinal` [INFO] [stderr] --> src/special/mersenne_prime.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ordinal: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/special/primorial.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | index: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/special/primorial_pi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | index: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ordinal` [INFO] [stderr] --> src/special/fermat_prime.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | ordinal: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ordinal` [INFO] [stderr] --> src/special/mersenne_prime.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ordinal: BigInt, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prime-af67583f22a09ad4 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests prime [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] running `Command { std: "docker" "inspect" "cb0dc57332545f963981ec8e3a8cd5f848b9156d9429076e4c43deae51a3ab2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb0dc57332545f963981ec8e3a8cd5f848b9156d9429076e4c43deae51a3ab2d", kill_on_drop: false }` [INFO] [stdout] cb0dc57332545f963981ec8e3a8cd5f848b9156d9429076e4c43deae51a3ab2d