[INFO] cloning repository https://github.com/RustyBamboo/ckks-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyBamboo/ckks-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyBamboo%2Fckks-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyBamboo%2Fckks-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00b29c37e02b639e27fe8de5c6fcf371469d4c4d
[INFO] checking RustyBamboo/ckks-rust/00b29c37e02b639e27fe8de5c6fcf371469d4c4d against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyBamboo%2Fckks-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RustyBamboo/ckks-rust on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
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[INFO] tweaked toml for git repo https://github.com/RustyBamboo/ckks-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RustyBamboo/ckks-rust already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b124434fb78a3300b48b1196245d4d823ca60a646aa5256ce438c69f4aea1905
[INFO] running `Command { std: "docker" "start" "-a" "b124434fb78a3300b48b1196245d4d823ca60a646aa5256ce438c69f4aea1905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b124434fb78a3300b48b1196245d4d823ca60a646aa5256ce438c69f4aea1905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b124434fb78a3300b48b1196245d4d823ca60a646aa5256ce438c69f4aea1905", kill_on_drop: false }`
[INFO] [stdout] b124434fb78a3300b48b1196245d4d823ca60a646aa5256ce438c69f4aea1905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6079c625f9eaeaeffb1892da35426b1784487fc68a5a08434dbadf2096b1e607
[INFO] running `Command { std: "docker" "start" "-a" "6079c625f9eaeaeffb1892da35426b1784487fc68a5a08434dbadf2096b1e607", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking primes v0.3.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rand_distr v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.3
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[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking algebra v0.1.0 (/opt/rustwide/workdir/algebra)
[INFO] [stdout] error[E0599]: no method named `log2` found for type `usize` in the current scope
[INFO] [stdout]   --> algebra/src/ntt.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let log_num_coeffs = num_coeffs.log2();
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ilog2` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let log_num_coeffs = num_coeffs.ilog2();
[INFO] [stdout]    |                                         ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `log2` found for type `usize` in the current scope
[INFO] [stdout]   --> algebra/src/ntt.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let log_num_coeffs = num_coeffs.log2();
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ilog2` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let log_num_coeffs = num_coeffs.ilog2();
[INFO] [stdout]    |                                         ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `log2` found for type `usize` in the current scope
[INFO] [stdout]   --> algebra/src/utils.rs:41:44
[INFO] [stdout]    |
[INFO] [stdout] 41 |         result.swap(i, reverse_bits(i, len.log2()));
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ilog2` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 41 |         result.swap(i, reverse_bits(i, len.ilog2()));
[INFO] [stdout]    |                                            ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `log2` found for type `usize` in the current scope
[INFO] [stdout]   --> algebra/src/utils.rs:41:44
[INFO] [stdout]    |
[INFO] [stdout] 41 |         result.swap(i, reverse_bits(i, len.log2()));
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ilog2` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 41 |         result.swap(i, reverse_bits(i, len.ilog2()));
[INFO] [stdout]    |                                            ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algebra` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algebra` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6079c625f9eaeaeffb1892da35426b1784487fc68a5a08434dbadf2096b1e607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6079c625f9eaeaeffb1892da35426b1784487fc68a5a08434dbadf2096b1e607", kill_on_drop: false }`
[INFO] [stdout] 6079c625f9eaeaeffb1892da35426b1784487fc68a5a08434dbadf2096b1e607