[INFO] cloning repository https://github.com/1925chicken/library-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1925chicken/library-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1925chicken%2Flibrary-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1925chicken%2Flibrary-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dca3d2bd171002b7b629b41f8125df66e72161c5
[INFO] testing 1925chicken/library-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1925chicken%2Flibrary-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/1925chicken/library-rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/1925chicken/library-rs
[INFO] finished tweaking git repo https://github.com/1925chicken/library-rs
[INFO] tweaked toml for git repo https://github.com/1925chicken/library-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/1925chicken/library-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db6e90a4fac812f236ca960dca061d9b398cea9b6a4282fb42012191b2706344
[INFO] running `Command { std: "docker" "start" "-a" "db6e90a4fac812f236ca960dca061d9b398cea9b6a4282fb42012191b2706344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db6e90a4fac812f236ca960dca061d9b398cea9b6a4282fb42012191b2706344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6e90a4fac812f236ca960dca061d9b398cea9b6a4282fb42012191b2706344", kill_on_drop: false }`
[INFO] [stdout] db6e90a4fac812f236ca960dca061d9b398cea9b6a4282fb42012191b2706344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4493b15efdc3783d11b63b7f0413476384e5fa066a9f7a0d1711f92b88b9e7fa
[INFO] running `Command { std: "docker" "start" "-a" "4493b15efdc3783d11b63b7f0413476384e5fa066a9f7a0d1711f92b88b9e7fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling proconio-derive v0.1.5
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling libarary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |             (\$(\$ty:tt,)*) => {
[INFO] [stdout]    |              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             (\$(\$ty:tt,)*) => {
[INFO] [stdout]    |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     \$(
[INFO] [stdout]    |                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     pub fn \$ty (&mut self) -> \$ty {
[INFO] [stdout]    |                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:65:48
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     pub fn \$ty (&mut self) -> \$ty {
[INFO] [stdout]    |                                                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]   --> src/main.rs:66:37
[INFO] [stdout]    |
[INFO] [stdout] 66 |                         self.read::<\$ty>()
[INFO] [stdout]    |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `miller_rabin`
[INFO] [stdout]   --> src/bin/miller_rabin.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / static mut XORSHIFT1: i128 = 123456789;
[INFO] [stdout] 2  | | static mut XORSHIFT2: i128 = 362436069;
[INFO] [stdout] 3  | | static mut XORSHIFT3: i128 = 521288629;
[INFO] [stdout] 4  | | static mut XORSHIFT4: i128 = 88675123;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     _x * modpow(_x, _n - 1, modulo)
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/bin/miller_rabin.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/bin/pollards_rho_bigint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::*;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |     (\$(\$t:ty),*)=> {
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:227:6
[INFO] [stdout]     |
[INFO] [stdout] 227 |     (\$(\$t:ty),*)=> {
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:228:3
[INFO] [stdout]     |
[INFO] [stdout] 228 |         \$(
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:229:18
[INFO] [stdout]     |
[INFO] [stdout] 229 |             impl Zero for \$t {
[INFO] [stdout]     |                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:242:3
[INFO] [stdout]     |
[INFO] [stdout] 242 |     (\$(\$t:ty),*)=> {
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:242:6
[INFO] [stdout]     |
[INFO] [stdout] 242 |     (\$(\$t:ty),*)=> {
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:243:3
[INFO] [stdout]     |
[INFO] [stdout] 243 |         \$(
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/bin/pollards_rho.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |         impl MinusOne for \$t {
[INFO] [stdout]     |                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/bin/pollards_rho_bigint.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |             a = rand::thread_rng()
[INFO] [stdout]     |                 ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/bin/pollards_rho_bigint.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             a = rand::thread_rng().gen_range(1, k).to_bigint().unwrap();
[INFO] [stdout]     |                 ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libarary` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `pollards_rho`
[INFO] [stdout]    --> src/bin/pollards_rho.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / fn factrise_vec(n: i128) -> Vec<(i128, i32)> {
[INFO] [stdout] 2   | |     let mut rec = Vec::new();
[INFO] [stdout] 3   | |     let mut now = n;
[INFO] [stdout] 4   | |     loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | impl_zero! {u64,usize,i64,i32,u32,isize,i128}
[INFO] [stdout] 253 | | impl_minusone! {i64,i32,isize,i128}
[INFO] [stdout]     | |___________________________________^ consider adding a `main` function to `src/bin/pollards_rho.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/bin/miller_rabbin_bigint.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::*;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/bin/miller_rabbin_bigint.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             a = rand::thread_rng()
[INFO] [stdout]    |                 ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/bin/miller_rabbin_bigint.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             a = rand::thread_rng().gen_range(1, k).to_bigint().unwrap();
[INFO] [stdout]    |                 ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigUint`, `ToBigUint`
[INFO] [stdout]  --> src/bin/miller_rabbin_bigint.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_bigint::{BigInt, BigUint, ToBigInt, ToBigUint};
[INFO] [stdout]   |                          ^^^^^^^            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4493b15efdc3783d11b63b7f0413476384e5fa066a9f7a0d1711f92b88b9e7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4493b15efdc3783d11b63b7f0413476384e5fa066a9f7a0d1711f92b88b9e7fa", kill_on_drop: false }`
[INFO] [stdout] 4493b15efdc3783d11b63b7f0413476384e5fa066a9f7a0d1711f92b88b9e7fa