[INFO] fetching crate progress-rs 0.3.1...
[INFO] testing progress-rs-0.3.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate progress-rs 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate progress-rs 0.3.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate progress-rs 0.3.1
[INFO] finished tweaking crates.io crate progress-rs 0.3.1
[INFO] tweaked toml for crates.io crate progress-rs 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89ce60e9b388d1964489fb654ce583de2ffd199d225635983215cdcb3600fd55
[INFO] running `Command { std: "docker" "start" "-a" "89ce60e9b388d1964489fb654ce583de2ffd199d225635983215cdcb3600fd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89ce60e9b388d1964489fb654ce583de2ffd199d225635983215cdcb3600fd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ce60e9b388d1964489fb654ce583de2ffd199d225635983215cdcb3600fd55", kill_on_drop: false }`
[INFO] [stdout] 89ce60e9b388d1964489fb654ce583de2ffd199d225635983215cdcb3600fd55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a13eac547827a00d771db1840f054f9bf63a899d37cd35a0a916bfc5af7cada
[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" "7a13eac547827a00d771db1840f054f9bf63a899d37cd35a0a916bfc5af7cada", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling progress-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `started`
[INFO] [stdout]   --> src/progress.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     started: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "7a13eac547827a00d771db1840f054f9bf63a899d37cd35a0a916bfc5af7cada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a13eac547827a00d771db1840f054f9bf63a899d37cd35a0a916bfc5af7cada", kill_on_drop: false }`
[INFO] [stdout] 7a13eac547827a00d771db1840f054f9bf63a899d37cd35a0a916bfc5af7cada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fd8ed913fc9d92796f544f9ed73c9bc89e45f8a62971fd2c9ac9bf1f608c6fa
[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" "6fd8ed913fc9d92796f544f9ed73c9bc89e45f8a62971fd2c9ac9bf1f608c6fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling progress-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `started`
[INFO] [stdout]   --> src/progress.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     started: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `started`
[INFO] [stdout]   --> src/progress.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     started: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "6fd8ed913fc9d92796f544f9ed73c9bc89e45f8a62971fd2c9ac9bf1f608c6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd8ed913fc9d92796f544f9ed73c9bc89e45f8a62971fd2c9ac9bf1f608c6fa", kill_on_drop: false }`
[INFO] [stdout] 6fd8ed913fc9d92796f544f9ed73c9bc89e45f8a62971fd2c9ac9bf1f608c6fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 775c9bf1714999b6f5a2d633ceb48a875426a772a460cdc798924da2f5707d3f
[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" "775c9bf1714999b6f5a2d633ceb48a875426a772a460cdc798924da2f5707d3f", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `started`
[INFO] [stderr]   --> src/progress.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     started: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `started`
[INFO] [stderr]   --> src/progress.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     started: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/progress-2eaf9934b84b37a0)
[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] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-95302a4593677d10)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test advances_accordingly ... ok
[INFO] [stdout] test decrements_one ... ok
[INFO] [stdout] test do_not_increment_above_total ... ok
[INFO] [stdout] test finished_when_finished ... ok
[INFO] [stdout] test forward_does_not_advance_above_total ... ok
[INFO] [stdout] test not_finished_while_in_progress ... ok
[INFO] [stdout] test increments_one ... ok
[INFO] [stdout] test do_not_decrement_below_zero ... ok
[INFO] [stdout] test creates_caption ... ok
[INFO] [stdout] test generated_with_default_values ... ok
[INFO] [stdout] test backwards_does_not_get_below_zero ... ok
[INFO] [stderr]    Doc-tests progress
[INFO] [stdout] test creates_progress_bar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/progress.rs - progress::Progress::current (line 55) ... ok
[INFO] [stdout] test src/progress.rs - progress::Progress::backward (line 99) ... ok
[INFO] [stdout] test src/progress.rs - progress::Progress::forward (line 81) ... ok
[INFO] [stdout] test src/progress.rs - progress::Progress::total (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "775c9bf1714999b6f5a2d633ceb48a875426a772a460cdc798924da2f5707d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775c9bf1714999b6f5a2d633ceb48a875426a772a460cdc798924da2f5707d3f", kill_on_drop: false }`
[INFO] [stdout] 775c9bf1714999b6f5a2d633ceb48a875426a772a460cdc798924da2f5707d3f