[INFO] fetching crate tp-auto-kbbl 0.1.5...
[INFO] testing tp-auto-kbbl-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tp-auto-kbbl 0.1.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tp-auto-kbbl 0.1.5
[INFO] finished tweaking crates.io crate tp-auto-kbbl 0.1.5
[INFO] tweaked toml for crates.io crate tp-auto-kbbl 0.1.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tp-auto-kbbl 0.1.5 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 tp-auto-kbbl 0.1.5 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] 85cffa1358486c48e4eb2173c8fb97f7bfdf3180b0ff47d7e2aa65327461baef
[INFO] running `Command { std: "docker" "start" "-a" "85cffa1358486c48e4eb2173c8fb97f7bfdf3180b0ff47d7e2aa65327461baef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85cffa1358486c48e4eb2173c8fb97f7bfdf3180b0ff47d7e2aa65327461baef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cffa1358486c48e4eb2173c8fb97f7bfdf3180b0ff47d7e2aa65327461baef", kill_on_drop: false }`
[INFO] [stdout] 85cffa1358486c48e4eb2173c8fb97f7bfdf3180b0ff47d7e2aa65327461baef
[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] f1ee6e1d054548d4b81708deabbedb1d96efc6c9b1a91d3f0249e26cbbe1fffa
[INFO] running `Command { std: "docker" "start" "-a" "f1ee6e1d054548d4b81708deabbedb1d96efc6c9b1a91d3f0249e26cbbe1fffa", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling evdev-sys v0.2.1
[INFO] [stderr]    Compiling dbus v0.8.4
[INFO] [stderr]    Compiling evdev-rs v0.4.0
[INFO] [stderr]    Compiling tp-auto-kbbl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_max_brightness` is never used
[INFO] [stdout]  --> src/upower_kbd_backlight.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OrgFreedesktopUPowerKbdBacklight {
[INFO] [stdout]   |           -------------------------------- method in this trait
[INFO] [stdout] 8 |     fn get_max_brightness(&self) -> Result<i32, dbus::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChanged` is never constructed
[INFO] [stdout]   --> src/upower_kbd_backlight.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChanged {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource` is never constructed
[INFO] [stdout]   --> src/upower_kbd_backlight.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "f1ee6e1d054548d4b81708deabbedb1d96efc6c9b1a91d3f0249e26cbbe1fffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ee6e1d054548d4b81708deabbedb1d96efc6c9b1a91d3f0249e26cbbe1fffa", kill_on_drop: false }`
[INFO] [stdout] f1ee6e1d054548d4b81708deabbedb1d96efc6c9b1a91d3f0249e26cbbe1fffa
[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] da790b1f88fc74b58e3d75f8757c90e804c542e05e44d58ab262a040396ca778
[INFO] running `Command { std: "docker" "start" "-a" "da790b1f88fc74b58e3d75f8757c90e804c542e05e44d58ab262a040396ca778", kill_on_drop: false }`
[INFO] [stderr]    Compiling tp-auto-kbbl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_max_brightness` is never used
[INFO] [stdout]  --> src/upower_kbd_backlight.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OrgFreedesktopUPowerKbdBacklight {
[INFO] [stdout]   |           -------------------------------- method in this trait
[INFO] [stdout] 8 |     fn get_max_brightness(&self) -> Result<i32, dbus::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChanged` is never constructed
[INFO] [stdout]   --> src/upower_kbd_backlight.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChanged {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource` is never constructed
[INFO] [stdout]   --> src/upower_kbd_backlight.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "da790b1f88fc74b58e3d75f8757c90e804c542e05e44d58ab262a040396ca778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da790b1f88fc74b58e3d75f8757c90e804c542e05e44d58ab262a040396ca778", kill_on_drop: false }`
[INFO] [stdout] da790b1f88fc74b58e3d75f8757c90e804c542e05e44d58ab262a040396ca778
[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] 54c74f1472091c8dbd309e845c2fb89f3f884c66e68c053832a9d9a235ba823e
[INFO] running `Command { std: "docker" "start" "-a" "54c74f1472091c8dbd309e845c2fb89f3f884c66e68c053832a9d9a235ba823e", kill_on_drop: false }`
[INFO] [stderr] warning: method `get_max_brightness` is never used
[INFO] [stderr]  --> src/upower_kbd_backlight.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub trait OrgFreedesktopUPowerKbdBacklight {
[INFO] [stderr]   |           -------------------------------- method in this trait
[INFO] [stderr] 8 |     fn get_max_brightness(&self) -> Result<i32, dbus::Error>;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChanged` is never constructed
[INFO] [stderr]   --> src/upower_kbd_backlight.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChanged {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource` is never constructed
[INFO] [stderr]   --> src/upower_kbd_backlight.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub struct OrgFreedesktopUPowerKbdBacklightBrightnessChangedWithSource {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tp-auto-kbbl` (bin "tp-auto-kbbl" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tp_auto_kbbl-5e87b52dd7de0457)
[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" "54c74f1472091c8dbd309e845c2fb89f3f884c66e68c053832a9d9a235ba823e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c74f1472091c8dbd309e845c2fb89f3f884c66e68c053832a9d9a235ba823e", kill_on_drop: false }`
[INFO] [stdout] 54c74f1472091c8dbd309e845c2fb89f3f884c66e68c053832a9d9a235ba823e