[INFO] fetching crate devtime 0.2.0...
[INFO] testing devtime-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate devtime 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate devtime 0.2.0
[INFO] finished tweaking crates.io crate devtime 0.2.0
[INFO] tweaked toml for crates.io crate devtime 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate devtime 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7e174d3a32ee1b1e7c494ff5545655d0cd70f3499e84bc84ab2b9b4b8782db7
[INFO] running `Command { std: "docker" "start" "-a" "a7e174d3a32ee1b1e7c494ff5545655d0cd70f3499e84bc84ab2b9b4b8782db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e174d3a32ee1b1e7c494ff5545655d0cd70f3499e84bc84ab2b9b4b8782db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e174d3a32ee1b1e7c494ff5545655d0cd70f3499e84bc84ab2b9b4b8782db7", kill_on_drop: false }`
[INFO] [stdout] a7e174d3a32ee1b1e7c494ff5545655d0cd70f3499e84bc84ab2b9b4b8782db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c0ba20a9889d96a0644ff73d54f10d6a1904f1c1486305b834138df550375b
[INFO] running `Command { std: "docker" "start" "-a" "a8c0ba20a9889d96a0644ff73d54f10d6a1904f1c1486305b834138df550375b", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtime v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `monotonic`, `real`, and `add_sleeper` are never used
[INFO] [stdout]   --> src/state.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<S: Signal> FakeTimeState<S> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] 27 |     pub(crate) fn monotonic(&self) -> Instant {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub(crate) fn real(&self) -> SystemTime {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) fn add_sleeper(&mut self, waiter: Sleeper<S>) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Time` is never used
[INFO] [stdout]  --> src/sync.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Time {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a8c0ba20a9889d96a0644ff73d54f10d6a1904f1c1486305b834138df550375b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c0ba20a9889d96a0644ff73d54f10d6a1904f1c1486305b834138df550375b", kill_on_drop: false }`
[INFO] [stdout] a8c0ba20a9889d96a0644ff73d54f10d6a1904f1c1486305b834138df550375b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd8910d0fd010251a0300289de16f846b53116e503df09d67b3f4593cc1ee7b9
[INFO] running `Command { std: "docker" "start" "-a" "cd8910d0fd010251a0300289de16f846b53116e503df09d67b3f4593cc1ee7b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtime v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `monotonic`, `real`, and `add_sleeper` are never used
[INFO] [stdout]   --> src/state.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<S: Signal> FakeTimeState<S> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] 27 |     pub(crate) fn monotonic(&self) -> Instant {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub(crate) fn real(&self) -> SystemTime {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) fn add_sleeper(&mut self, waiter: Sleeper<S>) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Time` is never used
[INFO] [stdout]  --> src/sync.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Time {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/sync.rs:87:41
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `real` is never used
[INFO] [stdout]   --> src/state.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<S: Signal> FakeTimeState<S> {
[INFO] [stdout]    | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub(crate) fn real(&self) -> SystemTime {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `system_now` is never used
[INFO] [stdout]   --> src/sync.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | trait Time {
[INFO] [stdout]    |       ---- method in this trait
[INFO] [stdout]  9 |     fn monotonic_now(&self) -> Instant;
[INFO] [stdout] 10 |     fn system_now(&self) -> SystemTime;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "cd8910d0fd010251a0300289de16f846b53116e503df09d67b3f4593cc1ee7b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8910d0fd010251a0300289de16f846b53116e503df09d67b3f4593cc1ee7b9", kill_on_drop: false }`
[INFO] [stdout] cd8910d0fd010251a0300289de16f846b53116e503df09d67b3f4593cc1ee7b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89053a2bcf7d1c24bf6ad95c3106b82e666a7184e6039f76484eca684136d65d
[INFO] running `Command { std: "docker" "start" "-a" "89053a2bcf7d1c24bf6ad95c3106b82e666a7184e6039f76484eca684136d65d", kill_on_drop: false }`
[INFO] [stderr] warning: methods `monotonic`, `real`, and `add_sleeper` are never used
[INFO] [stderr]   --> src/state.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<S: Signal> FakeTimeState<S> {
[INFO] [stderr]    | -------------------------------- methods in this implementation
[INFO] [stderr] 27 |     pub(crate) fn monotonic(&self) -> Instant {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub(crate) fn real(&self) -> SystemTime {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub(crate) fn add_sleeper(&mut self, waiter: Sleeper<S>) {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Time` is never used
[INFO] [stderr]  --> src/sync.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | trait Time {
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `devtime` (lib) generated 2 warnings
[INFO] [stderr] warning: unused import: `Ordering`
[INFO] [stderr]   --> src/sync.rs:87:41
[INFO] [stderr]    |
[INFO] [stderr] 87 |     use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stderr]    |                                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `real` is never used
[INFO] [stderr]   --> src/state.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<S: Signal> FakeTimeState<S> {
[INFO] [stderr]    | -------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub(crate) fn real(&self) -> SystemTime {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `system_now` is never used
[INFO] [stderr]   --> src/sync.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  8 | trait Time {
[INFO] [stderr]    |       ---- method in this trait
[INFO] [stderr]  9 |     fn monotonic_now(&self) -> Instant;
[INFO] [stderr] 10 |     fn system_now(&self) -> SystemTime;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `devtime` (lib test) generated 3 warnings (run `cargo fix --lib -p devtime --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/devtime-e3ed18ca83d04f5e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sync::test::test_sleep ... ok
[INFO] [stdout] test sync::test::test_wait_sleepers ... 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] [stderr]    Doc-tests devtime
[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" "89053a2bcf7d1c24bf6ad95c3106b82e666a7184e6039f76484eca684136d65d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89053a2bcf7d1c24bf6ad95c3106b82e666a7184e6039f76484eca684136d65d", kill_on_drop: false }`
[INFO] [stdout] 89053a2bcf7d1c24bf6ad95c3106b82e666a7184e6039f76484eca684136d65d