[INFO] fetching crate cpu_timer 0.1.1...
[INFO] testing cpu_timer-0.1.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry2
[INFO] extracting crate cpu_timer 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cpu_timer 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cpu_timer 0.1.1
[INFO] tweaked toml for crates.io crate cpu_timer 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpu_timer 0.1.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 717f9c019ce655c878dc88786a640f7eeb913a9089cb7ed8fad6638bc9fb07db
[INFO] running `Command { std: "docker" "start" "-a" "717f9c019ce655c878dc88786a640f7eeb913a9089cb7ed8fad6638bc9fb07db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "717f9c019ce655c878dc88786a640f7eeb913a9089cb7ed8fad6638bc9fb07db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717f9c019ce655c878dc88786a640f7eeb913a9089cb7ed8fad6638bc9fb07db", kill_on_drop: false }`
[INFO] [stdout] 717f9c019ce655c878dc88786a640f7eeb913a9089cb7ed8fad6638bc9fb07db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c49e67faa03cbab49ae86438fcd01295fc1f4353586c3edbf5facca4a200077
[INFO] running `Command { std: "docker" "start" "-a" "9c49e67faa03cbab49ae86438fcd01295fc1f4353586c3edbf5facca4a200077", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu_timer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Asm` is never constructed
[INFO] [stdout]   --> src/arch.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Asm(());
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "9c49e67faa03cbab49ae86438fcd01295fc1f4353586c3edbf5facca4a200077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c49e67faa03cbab49ae86438fcd01295fc1f4353586c3edbf5facca4a200077", kill_on_drop: false }`
[INFO] [stdout] 9c49e67faa03cbab49ae86438fcd01295fc1f4353586c3edbf5facca4a200077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79463da9da2e01ca06416a6a7d66c39e4fd6fc0913817ecb8ab0b3878ab23725
[INFO] running `Command { std: "docker" "start" "-a" "79463da9da2e01ca06416a6a7d66c39e4fd6fc0913817ecb8ab0b3878ab23725", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Asm` is never constructed
[INFO] [stdout]   --> src/arch.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Asm(());
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cpu_timer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> tests/arr_vec.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for i in 0..10_000_000 {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asm` is never constructed
[INFO] [stdout]   --> src/arch.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Asm(());
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "79463da9da2e01ca06416a6a7d66c39e4fd6fc0913817ecb8ab0b3878ab23725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79463da9da2e01ca06416a6a7d66c39e4fd6fc0913817ecb8ab0b3878ab23725", kill_on_drop: false }`
[INFO] [stdout] 79463da9da2e01ca06416a6a7d66c39e4fd6fc0913817ecb8ab0b3878ab23725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8515036cdc0aab48ee26c1c498a7cfc8ddf2cc410a8fea70e24e8ca8b731d10
[INFO] running `Command { std: "docker" "start" "-a" "a8515036cdc0aab48ee26c1c498a7cfc8ddf2cc410a8fea70e24e8ca8b731d10", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Asm` is never constructed
[INFO] [stderr]   --> src/arch.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Asm(());
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cpu_timer` (lib) generated 1 warning
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]  --> tests/arr_vec.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in 0..10_000_000 {
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cpu_timer` (test "arr_vec") generated 1 warning
[INFO] [stderr] warning: `cpu_timer` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_timer-55385215ef7bcbbe)
[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/arr_vec.rs (/opt/rustwide/target/debug/deps/arr_vec-c5e63f4523acfb4a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stuff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_timer.rs (/opt/rustwide/target/debug/deps/cpu_timer-c978e646bf6e2010)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_delta_timer ... ok
[INFO] [stdout] test test_trace ... ok
[INFO] [stdout] test test_timer ... ok
[INFO] [stdout] test test_timer_values ... ok
[INFO] [stdout] test test_acc_trace ... FAILED
[INFO] [stdout] test test_acc_timer ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_acc_trace stdout ----
[INFO] [stdout] Error: "More than one outliers 16"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_acc_trace
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test cpu_timer`
[INFO] running `Command { std: "docker" "inspect" "a8515036cdc0aab48ee26c1c498a7cfc8ddf2cc410a8fea70e24e8ca8b731d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8515036cdc0aab48ee26c1c498a7cfc8ddf2cc410a8fea70e24e8ca8b731d10", kill_on_drop: false }`
[INFO] [stdout] a8515036cdc0aab48ee26c1c498a7cfc8ddf2cc410a8fea70e24e8ca8b731d10
