[INFO] fetching crate breadx 1.2.1...
[INFO] testing breadx-1.2.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate breadx 1.2.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate breadx 1.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate breadx 1.2.1
[INFO] finished tweaking crates.io crate breadx 1.2.1
[INFO] tweaked toml for crates.io crate breadx 1.2.1 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate breadx 1.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-parallel v3.1.0
[INFO] [stderr]   Downloaded tokio v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce6df24aeaf96c436ce561bdcd06dd81420d9ac8b44088ffd94ed9fb5d31ebc0
[INFO] running `Command { std: "docker" "start" "-a" "ce6df24aeaf96c436ce561bdcd06dd81420d9ac8b44088ffd94ed9fb5d31ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce6df24aeaf96c436ce561bdcd06dd81420d9ac8b44088ffd94ed9fb5d31ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6df24aeaf96c436ce561bdcd06dd81420d9ac8b44088ffd94ed9fb5d31ebc0", kill_on_drop: false }`
[INFO] [stdout] ce6df24aeaf96c436ce561bdcd06dd81420d9ac8b44088ffd94ed9fb5d31ebc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61586e943b49b1b1949ed0b85e25926d6bc4db3fcecd0aa64f89f6808999f84c
[INFO] running `Command { std: "docker" "start" "-a" "61586e943b49b1b1949ed0b85e25926d6bc4db3fcecd0aa64f89f6808999f84c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling gluten-keyboard v0.1.2
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling cty v0.2.1
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling breadx v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.19s
[INFO] running `Command { std: "docker" "inspect" "61586e943b49b1b1949ed0b85e25926d6bc4db3fcecd0aa64f89f6808999f84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61586e943b49b1b1949ed0b85e25926d6bc4db3fcecd0aa64f89f6808999f84c", kill_on_drop: false }`
[INFO] [stdout] 61586e943b49b1b1949ed0b85e25926d6bc4db3fcecd0aa64f89f6808999f84c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f70c003851c983f2d04f2026ad2e72b2e6fd4429a83dc10e3ecb8adb7b349218
[INFO] running `Command { std: "docker" "start" "-a" "f70c003851c983f2d04f2026ad2e72b2e6fd4429a83dc10e3ecb8adb7b349218", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling async-lock v2.3.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-io v1.4.1
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling async-fs v1.5.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling async-net v1.5.0
[INFO] [stderr]    Compiling async-process v1.0.1
[INFO] [stderr]    Compiling smol v1.2.5
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling breadx v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> examples/basic.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{env, process};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]    --> examples/basic.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 gc.draw_lines::<'_, _, _, &[Segment]>(
[INFO] [stdout]     |                                 ^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/display/traits/xproto/gcontext.rs:79:14
[INFO] [stdout]     |
[INFO] [stdout] 79  |         dpy: &mut Dpy,
[INFO] [stdout]     |              - the late bound lifetime parameter is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(late_bound_lifetime_arguments)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Setup`, `StaticSetup`
[INFO] [stdout]   --> src/display/connection/dummy/mod.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |         xproto::{Setup, SetupRequest},
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     display::{BasicDisplay, StaticSetup},
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_from_socket`
[INFO] [stdout]    --> src/display/name.rs:283:8
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn parse_from_socket(name: Cow<'a, str>) -> Result<Self, Cow<'a, str>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.17s
[INFO] running `Command { std: "docker" "inspect" "f70c003851c983f2d04f2026ad2e72b2e6fd4429a83dc10e3ecb8adb7b349218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70c003851c983f2d04f2026ad2e72b2e6fd4429a83dc10e3ecb8adb7b349218", kill_on_drop: false }`
[INFO] [stdout] f70c003851c983f2d04f2026ad2e72b2e6fd4429a83dc10e3ecb8adb7b349218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7ce49f79436ca40bb6d0d7ed5042bdbe7c51b15128f9ec15172b7da5bc42d85
[INFO] running `Command { std: "docker" "start" "-a" "f7ce49f79436ca40bb6d0d7ed5042bdbe7c51b15128f9ec15172b7da5bc42d85", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `env`
[INFO] [stderr]  --> examples/basic.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::{env, process};
[INFO] [stderr]   |           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stderr]    --> examples/basic.rs:103:33
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 gc.draw_lines::<'_, _, _, &[Segment]>(
[INFO] [stderr]     |                                 ^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/display/traits/xproto/gcontext.rs:79:14
[INFO] [stderr]     |
[INFO] [stderr] 79  |         dpy: &mut Dpy,
[INFO] [stderr]     |              - the late bound lifetime parameter is introduced here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(late_bound_lifetime_arguments)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Setup`, `StaticSetup`
[INFO] [stderr]   --> src/display/connection/dummy/mod.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |         xproto::{Setup, SetupRequest},
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     display::{BasicDisplay, StaticSetup},
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_from_socket`
[INFO] [stderr]    --> src/display/name.rs:283:8
[INFO] [stderr]     |
[INFO] [stderr] 283 |     fn parse_from_socket(name: Cow<'a, str>) -> Result<Self, Cow<'a, str>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `breadx` (example "basic") generated 2 warnings
[INFO] [stderr] warning: `breadx` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/breadx-1b0f1b5b467239ac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test display::name::parse_basic_display ... ok
[INFO] [stdout] test display::name::parse_display_screen_and_protocol ... ok
[INFO] [stdout] test util::roundup_test ... ok
[INFO] [stdout] test display::name::parse_display_and_screen ... ok
[INFO] [stderr]    Doc-tests breadx
[INFO] [stdout] test display::name::parse_arbitrary - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/display/mod.rs - display::DisplayBase (line 124) ... ignored
[INFO] [stdout] test src/display/basic.rs - display::basic::BasicDisplay<Conn>::connection (line 167) - compile ... ok
[INFO] [stdout] test src/display/basic.rs - display::basic::BasicDisplay<Conn>::from_connection (line 224) - compile ... ok
[INFO] [stdout] test src/display/basic.rs - display::basic::BasicDisplay<Conn>::connection_mut (line 186) - compile ... ok
[INFO] [stdout] test src/display/basic.rs - display::basic::DisplayConnection::create (line 556) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok
[INFO] [stdout] test src/display/basic.rs - display::basic::DisplayConnection::create (line 567) - compile ... ok
[INFO] [stdout] test src/display/cell.rs - display::cell::CellDisplay (line 45) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7ce49f79436ca40bb6d0d7ed5042bdbe7c51b15128f9ec15172b7da5bc42d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ce49f79436ca40bb6d0d7ed5042bdbe7c51b15128f9ec15172b7da5bc42d85", kill_on_drop: false }`
[INFO] [stdout] f7ce49f79436ca40bb6d0d7ed5042bdbe7c51b15128f9ec15172b7da5bc42d85
