[INFO] cloning repository https://github.com/SHoltzen/rs-perm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SHoltzen/rs-perm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Frs-perm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Frs-perm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70a9c857f2bc023e2bdae27c9cfafcd2d239c21f
[INFO] testing SHoltzen/rs-perm against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Frs-perm" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SHoltzen/rs-perm on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SHoltzen/rs-perm
[INFO] finished tweaking git repo https://github.com/SHoltzen/rs-perm
[INFO] tweaked toml for git repo https://github.com/SHoltzen/rs-perm written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/SHoltzen/rs-perm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09f151707fa635b43f8e33e1b96a36d686655fcd1923ca3f7731f51bef658843
[INFO] running `Command { std: "docker" "start" "-a" "09f151707fa635b43f8e33e1b96a36d686655fcd1923ca3f7731f51bef658843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09f151707fa635b43f8e33e1b96a36d686655fcd1923ca3f7731f51bef658843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f151707fa635b43f8e33e1b96a36d686655fcd1923ca3f7731f51bef658843", kill_on_drop: false }`
[INFO] [stdout] 09f151707fa635b43f8e33e1b96a36d686655fcd1923ca3f7731f51bef658843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a630f175f67273a39350da5e9deb5e1296af9ec2707035664387d8731f92a03
[INFO] running `Command { std: "docker" "start" "-a" "9a630f175f67273a39350da5e9deb5e1296af9ec2707035664387d8731f92a03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[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 rs-perm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `perm::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use perm::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/group.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     id: Perm,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g`
[INFO] [stdout]   --> src/group.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     g: Vec<&'a Perm>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base`
[INFO] [stdout]   --> src/group.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     base: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_gen`
[INFO] [stdout]    --> src/group.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn add_gen(&mut self, g: &'a Perm) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chooseR` should have a snake case name
[INFO] [stdout]   --> src/group.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let chooseR : bool = self.rng.gen_bool(0.5);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `choose_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.21s
[INFO] running `Command { std: "docker" "inspect" "9a630f175f67273a39350da5e9deb5e1296af9ec2707035664387d8731f92a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a630f175f67273a39350da5e9deb5e1296af9ec2707035664387d8731f92a03", kill_on_drop: false }`
[INFO] [stdout] 9a630f175f67273a39350da5e9deb5e1296af9ec2707035664387d8731f92a03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19c355739d712a532f4ec985fb71bbd979b156fca09a759440d0737c5eef3c39
[INFO] running `Command { std: "docker" "start" "-a" "19c355739d712a532f4ec985fb71bbd979b156fca09a759440d0737c5eef3c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-perm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `perm::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use perm::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/group.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     id: Perm,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g`
[INFO] [stdout]   --> src/group.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     g: Vec<&'a Perm>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base`
[INFO] [stdout]   --> src/group.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     base: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_gen`
[INFO] [stdout]    --> src/group.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn add_gen(&mut self, g: &'a Perm) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chooseR` should have a snake case name
[INFO] [stdout]   --> src/group.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let chooseR : bool = self.rng.gen_bool(0.5);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `choose_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "19c355739d712a532f4ec985fb71bbd979b156fca09a759440d0737c5eef3c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c355739d712a532f4ec985fb71bbd979b156fca09a759440d0737c5eef3c39", kill_on_drop: false }`
[INFO] [stdout] 19c355739d712a532f4ec985fb71bbd979b156fca09a759440d0737c5eef3c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3a07c0e9dc13603b74b6d38a95236499cc55a850be937498b781645b31b0a76
[INFO] running `Command { std: "docker" "start" "-a" "e3a07c0e9dc13603b74b6d38a95236499cc55a850be937498b781645b31b0a76", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `perm::*`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use perm::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/group.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     id: Perm,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `g`
[INFO] [stderr]   --> src/group.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     g: Vec<&'a Perm>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base`
[INFO] [stderr]   --> src/group.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     base: Vec<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_gen`
[INFO] [stderr]    --> src/group.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn add_gen(&mut self, g: &'a Perm) -> () {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `chooseR` should have a snake case name
[INFO] [stderr]   --> src/group.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let chooseR : bool = self.rng.gen_bool(0.5);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `choose_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-perm` (bin "rs-perm" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_perm-0b1a5677cebecba0)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test group::test_size ... ok
[INFO] [stdout] test group::test_repr ... ok
[INFO] [stdout] test group::test_strip ... ok
[INFO] [stdout] test perm::compose_test ... ok
[INFO] [stdout] test perm::inv_test ... ok
[INFO] [stdout] test group::test_orb_cyclic ... ok
[INFO] [stdout] test group::test_orb_symmetric ... ok
[INFO] [stdout] test group::test_schreier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3a07c0e9dc13603b74b6d38a95236499cc55a850be937498b781645b31b0a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a07c0e9dc13603b74b6d38a95236499cc55a850be937498b781645b31b0a76", kill_on_drop: false }`
[INFO] [stdout] e3a07c0e9dc13603b74b6d38a95236499cc55a850be937498b781645b31b0a76