[INFO] fetching crate circle 0.1.9...
[INFO] testing circle-0.1.9 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate circle 0.1.9 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate circle 0.1.9
[INFO] finished tweaking crates.io crate circle 0.1.9
[INFO] tweaked toml for crates.io crate circle 0.1.9 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate circle 0.1.9 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96bf735df771ef3c0881c51ea9d8641b5412b9e93da01a37d0ecf48d30238bb3
[INFO] running `Command { std: "docker" "start" "-a" "96bf735df771ef3c0881c51ea9d8641b5412b9e93da01a37d0ecf48d30238bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96bf735df771ef3c0881c51ea9d8641b5412b9e93da01a37d0ecf48d30238bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bf735df771ef3c0881c51ea9d8641b5412b9e93da01a37d0ecf48d30238bb3", kill_on_drop: false }`
[INFO] [stdout] 96bf735df771ef3c0881c51ea9d8641b5412b9e93da01a37d0ecf48d30238bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ed20d7d0272b52ffe49dab461dd82d793dfefee725ad025f15993104e009157e
[INFO] running `Command { std: "docker" "start" "-a" "ed20d7d0272b52ffe49dab461dd82d793dfefee725ad025f15993104e009157e", kill_on_drop: false }`
[INFO] [stderr]    Compiling circle v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:37
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p3`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p4`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p5`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "ed20d7d0272b52ffe49dab461dd82d793dfefee725ad025f15993104e009157e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed20d7d0272b52ffe49dab461dd82d793dfefee725ad025f15993104e009157e", kill_on_drop: false }`
[INFO] [stdout] ed20d7d0272b52ffe49dab461dd82d793dfefee725ad025f15993104e009157e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 12faf5ace19af9cc874e57769edd61b95b62cf902bef9d61d439dd10d62da399
[INFO] running `Command { std: "docker" "start" "-a" "12faf5ace19af9cc874e57769edd61b95b62cf902bef9d61d439dd10d62da399", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:37
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p3`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p4`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p5`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling circle v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:37
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p3`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p4`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p5`
[INFO] [stdout]   --> src/ellipse/mod.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout]    |                                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "12faf5ace19af9cc874e57769edd61b95b62cf902bef9d61d439dd10d62da399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12faf5ace19af9cc874e57769edd61b95b62cf902bef9d61d439dd10d62da399", kill_on_drop: false }`
[INFO] [stdout] 12faf5ace19af9cc874e57769edd61b95b62cf902bef9d61d439dd10d62da399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ca4ba24383db78b6e0d88a4366a940ab36548989e776087662993b5b129be73c
[INFO] running `Command { std: "docker" "start" "-a" "ca4ba24383db78b6e0d88a4366a940ab36548989e776087662993b5b129be73c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/ellipse/mod.rs:29:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stderr]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/ellipse/mod.rs:29:37
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: unused variable: `p3`
[INFO] [stdout] 
[INFO] [stderr]   --> src/ellipse/mod.rs:29:48
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stdout] 
[INFO] [stderr]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p4`
[INFO] [stderr]   --> src/ellipse/mod.rs:29:59
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stderr]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p5`
[INFO] [stderr]   --> src/ellipse/mod.rs:29:70
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn from_5_points(p1: Point, p2: Point, p3: Point, p4: Point, p5: Point) {
[INFO] [stderr]    |                                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stderr] 
[INFO] [stderr] warning: `circle` (lib) generated 5 warnings
[INFO] [stderr] warning: `circle` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/circle-c516b1b156cfbe9f)
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-4253905170b12ef3)
[INFO] [stdout] test ready ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca4ba24383db78b6e0d88a4366a940ab36548989e776087662993b5b129be73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4ba24383db78b6e0d88a4366a940ab36548989e776087662993b5b129be73c", kill_on_drop: false }`
[INFO] [stdout] ca4ba24383db78b6e0d88a4366a940ab36548989e776087662993b5b129be73c