[INFO] fetching crate polyline-iter 0.3.0...
[INFO] testing polyline-iter-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate polyline-iter 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polyline-iter 0.3.0
[INFO] finished tweaking crates.io crate polyline-iter 0.3.0
[INFO] tweaked toml for crates.io crate polyline-iter 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polyline-iter 0.3.0 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] crate crates.io crate polyline-iter 0.3.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cfe18b9a909cda9b5749736f63adc3514752fdeb096baafd977ff30f5cf06dcf
[INFO] running `Command { std: "docker" "start" "-a" "cfe18b9a909cda9b5749736f63adc3514752fdeb096baafd977ff30f5cf06dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe18b9a909cda9b5749736f63adc3514752fdeb096baafd977ff30f5cf06dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe18b9a909cda9b5749736f63adc3514752fdeb096baafd977ff30f5cf06dcf", kill_on_drop: false }`
[INFO] [stdout] cfe18b9a909cda9b5749736f63adc3514752fdeb096baafd977ff30f5cf06dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a22180612d879fb19258fb9c07b0a01ed6200c93486d237b9f6d0a61d7e7a0e3
[INFO] running `Command { std: "docker" "start" "-a" "a22180612d879fb19258fb9c07b0a01ed6200c93486d237b9f6d0a61d7e7a0e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyline-iter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "a22180612d879fb19258fb9c07b0a01ed6200c93486d237b9f6d0a61d7e7a0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22180612d879fb19258fb9c07b0a01ed6200c93486d237b9f6d0a61d7e7a0e3", kill_on_drop: false }`
[INFO] [stdout] a22180612d879fb19258fb9c07b0a01ed6200c93486d237b9f6d0a61d7e7a0e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d82a9659d06b8777b2eb33fe1fb415b34736facfe6114c0dcb7acdc60320ce07
[INFO] running `Command { std: "docker" "start" "-a" "d82a9659d06b8777b2eb33fe1fb415b34736facfe6114c0dcb7acdc60320ce07", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyline-iter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "d82a9659d06b8777b2eb33fe1fb415b34736facfe6114c0dcb7acdc60320ce07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82a9659d06b8777b2eb33fe1fb415b34736facfe6114c0dcb7acdc60320ce07", kill_on_drop: false }`
[INFO] [stdout] d82a9659d06b8777b2eb33fe1fb415b34736facfe6114c0dcb7acdc60320ce07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1eda35b60267752639063e443ba1bb2e045ceba753866492a1bbf85a66cfbc97
[INFO] running `Command { std: "docker" "start" "-a" "1eda35b60267752639063e443ba1bb2e045ceba753866492a1bbf85a66cfbc97", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polyline_iter-41e9af4e11292937)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::broken_string ... ok
[INFO] [stdout] test tests::invalid_symbols ... ok
[INFO] [stdout] test tests::empty_polyline ... ok
[INFO] [stdout] test tests::multiple_points ... ok
[INFO] [stdout] test tests::single_point ... ok
[INFO] [stdout] test tests::size_hint ... ok
[INFO] [stdout] test tests::zigzag ... ok
[INFO] [stdout] test tests::bad_precision - should panic ... 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] [stderr]    Doc-tests polyline_iter
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - PolylineIter (line 4) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1eda35b60267752639063e443ba1bb2e045ceba753866492a1bbf85a66cfbc97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eda35b60267752639063e443ba1bb2e045ceba753866492a1bbf85a66cfbc97", kill_on_drop: false }`
[INFO] [stdout] 1eda35b60267752639063e443ba1bb2e045ceba753866492a1bbf85a66cfbc97