[INFO] fetching crate charlcd 0.1.3...
[INFO] testing charlcd-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate charlcd 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate charlcd 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate charlcd 0.1.3
[INFO] finished tweaking crates.io crate charlcd 0.1.3
[INFO] tweaked toml for crates.io crate charlcd 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate charlcd 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c72659c7b744204ae83b95484d379afc1e7002df940b036717fbb9e898316678
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c72659c7b744204ae83b95484d379afc1e7002df940b036717fbb9e898316678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c72659c7b744204ae83b95484d379afc1e7002df940b036717fbb9e898316678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72659c7b744204ae83b95484d379afc1e7002df940b036717fbb9e898316678", kill_on_drop: false }`
[INFO] [stdout] c72659c7b744204ae83b95484d379afc1e7002df940b036717fbb9e898316678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675f4abba80fdbd895b1c71a921db1b613a4fb1305e41621f2baf0cf4fe54a3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "675f4abba80fdbd895b1c71a921db1b613a4fb1305e41621f2baf0cf4fe54a3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling charlcd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "675f4abba80fdbd895b1c71a921db1b613a4fb1305e41621f2baf0cf4fe54a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675f4abba80fdbd895b1c71a921db1b613a4fb1305e41621f2baf0cf4fe54a3d", kill_on_drop: false }`
[INFO] [stdout] 675f4abba80fdbd895b1c71a921db1b613a4fb1305e41621f2baf0cf4fe54a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de6d0a60d037eaa381dc21e9d541de579e2e8d3b04de18fd00cba0f5e500dcba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "de6d0a60d037eaa381dc21e9d541de579e2e8d3b04de18fd00cba0f5e500dcba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling charlcd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "de6d0a60d037eaa381dc21e9d541de579e2e8d3b04de18fd00cba0f5e500dcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6d0a60d037eaa381dc21e9d541de579e2e8d3b04de18fd00cba0f5e500dcba", kill_on_drop: false }`
[INFO] [stdout] de6d0a60d037eaa381dc21e9d541de579e2e8d3b04de18fd00cba0f5e500dcba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb7cb93f0f462eb0515a1e0ccb6d35ee18f922c8f2ec720d4ec112d02ed54c6e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb7cb93f0f462eb0515a1e0ccb6d35ee18f922c8f2ec720d4ec112d02ed54c6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/charlcd-88a5b1e1feace009)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test codes::tests::simple_codes ... ok
[INFO] [stdout] test codes::tests::special_code_gen ... ok
[INFO] [stdout] test codes::tests::special_code_goto_xy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests charlcd
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - Screen<T>::clear (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_display_left (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::cursor_on (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::cursor_off (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_cursor_right (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::backlight_off (line 375) ... ok
[INFO] [stdout] test src/lib.rs - Screen (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::display_on (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::flash_backlight (line 409) ... ok
[INFO] [stdout] test src/lib.rs - FileScreen::width (line 800) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_cursor_left (line 510) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::blink_off (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::reinit (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::kill_eol (line 81) ... ok
[INFO] [stdout] test src/lib.rs - FileScreen::height (line 834) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::custom_char (line 735) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_display_right (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::display_off (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::one_line (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::backlight_on (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::blink_on (line 283) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::two_lines (line 678) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::back (line 477) ... ok
[INFO] [stdout] test src/custom_char.rs - custom_char (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb7cb93f0f462eb0515a1e0ccb6d35ee18f922c8f2ec720d4ec112d02ed54c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7cb93f0f462eb0515a1e0ccb6d35ee18f922c8f2ec720d4ec112d02ed54c6e", kill_on_drop: false }`
[INFO] [stdout] cb7cb93f0f462eb0515a1e0ccb6d35ee18f922c8f2ec720d4ec112d02ed54c6e