[INFO] cloning repository https://github.com/icssc/matchy-meetups-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icssc/matchy-meetups-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficssc%2Fmatchy-meetups-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficssc%2Fmatchy-meetups-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ea1b75e2e33d5fe10b5a32970a53f15decd9085
[INFO] testing icssc/matchy-meetups-bot against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficssc%2Fmatchy-meetups-bot" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/icssc/matchy-meetups-bot
[INFO] finished tweaking git repo https://github.com/icssc/matchy-meetups-bot
[INFO] tweaked toml for git repo https://github.com/icssc/matchy-meetups-bot written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/icssc/matchy-meetups-bot on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/icssc/matchy-meetups-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded poise v0.6.1
[INFO] [stderr]   Downloaded serenity v0.12.1
[INFO] [stderr]   Downloaded ring v0.17.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7562bc2b4389176d7af963fdefdaa8e5d4ac241c28d6c03f97092095d88fe99
[INFO] running `Command { std: "docker" "start" "-a" "e7562bc2b4389176d7af963fdefdaa8e5d4ac241c28d6c03f97092095d88fe99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7562bc2b4389176d7af963fdefdaa8e5d4ac241c28d6c03f97092095d88fe99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7562bc2b4389176d7af963fdefdaa8e5d4ac241c28d6c03f97092095d88fe99", kill_on_drop: false }`
[INFO] [stdout] e7562bc2b4389176d7af963fdefdaa8e5d4ac241c28d6c03f97092095d88fe99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b967deb76bb9e5f992fce1a90a29a87b1ce94267534982aed8f23e78a6e7d7
[INFO] running `Command { std: "docker" "start" "-a" "81b967deb76bb9e5f992fce1a90a29a87b1ce94267534982aed8f23e78a6e7d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
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[INFO] [stderr]    Compiling digest v0.10.7
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[INFO] [stderr]    Compiling tokio-rustls v0.24.1
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[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling dashmap v5.5.3
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[INFO] [stderr]    Compiling secrecy v0.8.0
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[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling url v2.5.4
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[INFO] [stderr]    Compiling tungstenite v0.21.0
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[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling poise v0.6.1
[INFO] [stderr]    Compiling matchy_meetups_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `random_pair` is never used
[INFO] [stdout]   --> src/matching.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn random_pair<T: Clone>(vec: Vec<T>, seed: u64) -> Pairing<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `Command { std: "docker" "inspect" "81b967deb76bb9e5f992fce1a90a29a87b1ce94267534982aed8f23e78a6e7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b967deb76bb9e5f992fce1a90a29a87b1ce94267534982aed8f23e78a6e7d7", kill_on_drop: false }`
[INFO] [stdout] 81b967deb76bb9e5f992fce1a90a29a87b1ce94267534982aed8f23e78a6e7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea6bd087fec3e79147ff1ca449f7ebb8b177f2c066e25f14ee26500cbdbae3d2
[INFO] running `Command { std: "docker" "start" "-a" "ea6bd087fec3e79147ff1ca449f7ebb8b177f2c066e25f14ee26500cbdbae3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchy_meetups_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `random_pair` is never used
[INFO] [stdout]   --> src/matching.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn random_pair<T: Clone>(vec: Vec<T>, seed: u64) -> Pairing<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "ea6bd087fec3e79147ff1ca449f7ebb8b177f2c066e25f14ee26500cbdbae3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6bd087fec3e79147ff1ca449f7ebb8b177f2c066e25f14ee26500cbdbae3d2", kill_on_drop: false }`
[INFO] [stdout] ea6bd087fec3e79147ff1ca449f7ebb8b177f2c066e25f14ee26500cbdbae3d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79edcbfe94201dae9fb83bde577226bb98f1ffbdfd84b79c3cb9e44730543bf1
[INFO] running `Command { std: "docker" "start" "-a" "79edcbfe94201dae9fb83bde577226bb98f1ffbdfd84b79c3cb9e44730543bf1", kill_on_drop: false }`
[INFO] [stderr] warning: function `random_pair` is never used
[INFO] [stderr]   --> src/matching.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn random_pair<T: Clone>(vec: Vec<T>, seed: u64) -> Pairing<T> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matchy_meetups_bot` (bin "matchy_meetups_bot" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matchy_meetups_bot-d275bde2f7b0975e)
[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" "79edcbfe94201dae9fb83bde577226bb98f1ffbdfd84b79c3cb9e44730543bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79edcbfe94201dae9fb83bde577226bb98f1ffbdfd84b79c3cb9e44730543bf1", kill_on_drop: false }`
[INFO] [stdout] 79edcbfe94201dae9fb83bde577226bb98f1ffbdfd84b79c3cb9e44730543bf1