[INFO] fetching crate rectcut-rs 0.1.2...
[INFO] testing rectcut-rs-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rectcut-rs 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rectcut-rs 0.1.2
[INFO] finished tweaking crates.io crate rectcut-rs 0.1.2
[INFO] tweaked toml for crates.io crate rectcut-rs 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rectcut-rs 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ee619c4604e18684945a2fc7124df0b62b9800d9c1a8ce4cfd6e6fea2ada4ba
[INFO] running `Command { std: "docker" "start" "-a" "0ee619c4604e18684945a2fc7124df0b62b9800d9c1a8ce4cfd6e6fea2ada4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee619c4604e18684945a2fc7124df0b62b9800d9c1a8ce4cfd6e6fea2ada4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee619c4604e18684945a2fc7124df0b62b9800d9c1a8ce4cfd6e6fea2ada4ba", kill_on_drop: false }`
[INFO] [stdout] 0ee619c4604e18684945a2fc7124df0b62b9800d9c1a8ce4cfd6e6fea2ada4ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fa88d636332e76171d3a1b172cb1f1240a2adb80f0d1fbd8e7e85bdf4b81864
[INFO] running `Command { std: "docker" "start" "-a" "2fa88d636332e76171d3a1b172cb1f1240a2adb80f0d1fbd8e7e85bdf4b81864", kill_on_drop: false }`
[INFO] [stderr]    Compiling rectcut-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RectCut` is never constructed
[INFO] [stdout]    --> src/lib.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 | struct RectCut {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `cut` are never used
[INFO] [stdout]    --> src/lib.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl RectCut {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 337 |     /// Create a new RectCut.
[INFO] [stdout] 338 |     pub fn new(rect: Rect, side: RectCutSide) -> RectCut {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |     pub fn cut(&mut self, a: f32) -> Rect {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "2fa88d636332e76171d3a1b172cb1f1240a2adb80f0d1fbd8e7e85bdf4b81864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa88d636332e76171d3a1b172cb1f1240a2adb80f0d1fbd8e7e85bdf4b81864", kill_on_drop: false }`
[INFO] [stdout] 2fa88d636332e76171d3a1b172cb1f1240a2adb80f0d1fbd8e7e85bdf4b81864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36f29ad81f980605d6c14d9343d2f8bc6e1ab7f0f763e9cf42224edf27bd19e
[INFO] running `Command { std: "docker" "start" "-a" "b36f29ad81f980605d6c14d9343d2f8bc6e1ab7f0f763e9cf42224edf27bd19e", kill_on_drop: false }`
[INFO] [stdout] warning: struct `RectCut` is never constructed
[INFO] [stdout]    --> src/lib.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 | struct RectCut {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `cut` are never used
[INFO] [stdout]    --> src/lib.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl RectCut {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 337 |     /// Create a new RectCut.
[INFO] [stdout] 338 |     pub fn new(rect: Rect, side: RectCutSide) -> RectCut {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |     pub fn cut(&mut self, a: f32) -> Rect {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rectcut-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b36f29ad81f980605d6c14d9343d2f8bc6e1ab7f0f763e9cf42224edf27bd19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36f29ad81f980605d6c14d9343d2f8bc6e1ab7f0f763e9cf42224edf27bd19e", kill_on_drop: false }`
[INFO] [stdout] b36f29ad81f980605d6c14d9343d2f8bc6e1ab7f0f763e9cf42224edf27bd19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cb64f5048434caaba55cf03bb6484fcfbcb023332da4627b68db76d065c882f
[INFO] running `Command { std: "docker" "start" "-a" "7cb64f5048434caaba55cf03bb6484fcfbcb023332da4627b68db76d065c882f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `RectCut` is never constructed
[INFO] [stderr]    --> src/lib.rs:331:8
[INFO] [stderr]     |
[INFO] [stderr] 331 | struct RectCut {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `cut` are never used
[INFO] [stderr]    --> src/lib.rs:338:12
[INFO] [stderr]     |
[INFO] [stderr] 336 | impl RectCut {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 337 |     /// Create a new RectCut.
[INFO] [stderr] 338 |     pub fn new(rect: Rect, side: RectCutSide) -> RectCut {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 344 |     pub fn cut(&mut self, a: f32) -> Rect {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rectcut-rs` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rectcut_rs-d5e19bd8afb2b8eb)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_add_bottom ... ok
[INFO] [stdout] test test_add_top ... ok
[INFO] [stdout] test test_contract ... ok
[INFO] [stdout] test test_cut_bottom ... ok
[INFO] [stdout] test test_cut_top ... ok
[INFO] [stdout] test test_extend ... ok
[INFO] [stdout] test test_cut_right ... ok
[INFO] [stdout] test test_get_bottom ... ok
[INFO] [stdout] test test_get_left ... ok
[INFO] [stdout] test test_add_left ... ok
[INFO] [stdout] test test_cut_left ... ok
[INFO] [stdout] test test_get_right ... ok
[INFO] [stdout] test test_rectcut ... ok
[INFO] [stdout] test test_get_top ... ok
[INFO] [stderr]    Doc-tests rectcut_rs
[INFO] [stdout] test test_add_right ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "7cb64f5048434caaba55cf03bb6484fcfbcb023332da4627b68db76d065c882f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb64f5048434caaba55cf03bb6484fcfbcb023332da4627b68db76d065c882f", kill_on_drop: false }`
[INFO] [stdout] 7cb64f5048434caaba55cf03bb6484fcfbcb023332da4627b68db76d065c882f