[INFO] fetching crate pecos-qsim 0.1.1... [INFO] testing pecos-qsim-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate pecos-qsim 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate pecos-qsim 0.1.1 [INFO] finished tweaking crates.io crate pecos-qsim 0.1.1 [INFO] tweaked toml for crates.io crate pecos-qsim 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pecos-qsim 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02217ff9c4b2f5e2633605124b06570a93dade6e01e70cf06865358641b461c3 [INFO] running `Command { std: "docker" "start" "-a" "02217ff9c4b2f5e2633605124b06570a93dade6e01e70cf06865358641b461c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02217ff9c4b2f5e2633605124b06570a93dade6e01e70cf06865358641b461c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02217ff9c4b2f5e2633605124b06570a93dade6e01e70cf06865358641b461c3", kill_on_drop: false }` [INFO] [stdout] 02217ff9c4b2f5e2633605124b06570a93dade6e01e70cf06865358641b461c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e573af04d623a22b28725937b373f2fdd3f98944a132e15da8b95a1b1a6181e5 [INFO] running `Command { std: "docker" "start" "-a" "e573af04d623a22b28725937b373f2fdd3f98944a132e15da8b95a1b1a6181e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pecos-core v0.1.1 [INFO] [stderr] Compiling pecos-qsim v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/sparse_stab.rs:365:5 [INFO] [stdout] | [INFO] [stdout] 365 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "e573af04d623a22b28725937b373f2fdd3f98944a132e15da8b95a1b1a6181e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e573af04d623a22b28725937b373f2fdd3f98944a132e15da8b95a1b1a6181e5", kill_on_drop: false }` [INFO] [stdout] e573af04d623a22b28725937b373f2fdd3f98944a132e15da8b95a1b1a6181e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdb913591d915093d0f0e6cad0be8b970a5f6ad13177b3bf295e60507ca9c500 [INFO] running `Command { std: "docker" "start" "-a" "cdb913591d915093d0f0e6cad0be8b970a5f6ad13177b3bf295e60507ca9c500", kill_on_drop: false }` [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/sparse_stab.rs:365:5 [INFO] [stdout] | [INFO] [stdout] 365 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pecos-qsim v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/sparse_stab.rs:365:5 [INFO] [stdout] | [INFO] [stdout] 365 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "cdb913591d915093d0f0e6cad0be8b970a5f6ad13177b3bf295e60507ca9c500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb913591d915093d0f0e6cad0be8b970a5f6ad13177b3bf295e60507ca9c500", kill_on_drop: false }` [INFO] [stdout] cdb913591d915093d0f0e6cad0be8b970a5f6ad13177b3bf295e60507ca9c500 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f529b293f20ff3c87bcababfab23047b01b02e83126a4f52dee15df88c9d3d2b [INFO] running `Command { std: "docker" "start" "-a" "f529b293f20ff3c87bcababfab23047b01b02e83126a4f52dee15df88c9d3d2b", kill_on_drop: false }` [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/sparse_stab.rs:365:5 [INFO] [stderr] | [INFO] [stderr] 365 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [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] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pecos-qsim` (lib) generated 1 warning (run `cargo fix --lib -p pecos-qsim` to apply 1 suggestion) [INFO] [stderr] warning: `pecos-qsim` (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/pecos_qsim-0935b3893a396580) [INFO] [stdout] [INFO] [stdout] running 73 tests [INFO] [stdout] test sparse_stab::tests::test_cy ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_mnx ... ok [INFO] [stdout] test sparse_stab::tests::test_cz ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_mnz ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_my ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_mx ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_pnx ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_mny ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_pny ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_px ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_pz ... ok [INFO] [stdout] test sparse_stab::tests::test_f ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_pnz ... ok [INFO] [stdout] test sparse_stab::tests::test_f2 ... ok [INFO] [stdout] test sparse_stab::tests::test_h3 ... ok [INFO] [stdout] test sparse_stab::tests::test_f2dg ... ok [INFO] [stdout] test sparse_stab::tests::test_h2 ... ok [INFO] [stdout] test sparse_stab::tests::test_f3 ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_mz ... ok [INFO] [stdout] test sparse_stab::tests::test_fdg ... ok [INFO] [stdout] test sparse_stab::tests::test_deterministic_py ... ok [INFO] [stdout] test sparse_stab::tests::test_g2 ... ok [INFO] [stdout] test sparse_stab::tests::test_h5 ... ok [INFO] [stdout] test sparse_stab::tests::test_h4 ... ok [INFO] [stdout] test sparse_stab::tests::test_h ... ok [INFO] [stdout] test sparse_stab::tests::test_f3dg ... ok [INFO] [stdout] test sparse_stab::tests::test_h6 ... ok [INFO] [stdout] test sparse_stab::tests::test_f4 ... ok [INFO] [stdout] test sparse_stab::tests::test_identity ... ok [INFO] [stdout] test sparse_stab::tests::test_f4dg ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mnx ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mny ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mnz ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mx ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_my ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz ... ok [INFO] [stdout] test sparse_stab::tests::test_cx ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_nz ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_ny ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_pnx ... ok [INFO] [stdout] test sparse_stab::tests::test_setting_up_neg_stab_state ... ok [INFO] [stdout] test sparse_stab::tests::test_setting_up_stab_state ... ok [INFO] [stdout] test sparse_stab::tests::test_swap ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_x ... ok [INFO] [stdout] test sparse_stab::tests::test_sx ... ok [INFO] [stdout] test sparse_stab::tests::test_sxx ... ok [INFO] [stdout] test sparse_stab::tests::test_sxdg ... ok [INFO] [stdout] test sparse_stab::tests::test_sy ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_z ... ok [INFO] [stdout] test sparse_stab::tests::test_sydg ... ok [INFO] [stdout] test sparse_stab::tests::test_syydg ... ok [INFO] [stdout] test sparse_stab::tests::test_sz ... ok [INFO] [stdout] test sparse_stab::tests::test_szdg ... ok [INFO] [stdout] test sparse_stab::tests::test_syy ... ok [INFO] [stdout] test sparse_stab::tests::test_szz ... ok [INFO] [stdout] test sparse_stab::tests::test_szzdg ... ok [INFO] [stdout] test sparse_stab::tests::test_x ... ok [INFO] [stdout] test sparse_stab::tests::test_sxxdg ... ok [INFO] [stdout] test sparse_stab::tests::test_z ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_nz ... ok [INFO] [stdout] test sparse_stab::tests::test_y ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_pz ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_nx ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_one_bit_z_teleportation_of_y ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_ny ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_x ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_nx ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_z ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_py ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_mz_via_teleportation_y ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_pnz ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_px ... ok [INFO] [stdout] test sparse_stab::tests::test_nondeterministic_pny ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests pecos_qsim [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" "f529b293f20ff3c87bcababfab23047b01b02e83126a4f52dee15df88c9d3d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f529b293f20ff3c87bcababfab23047b01b02e83126a4f52dee15df88c9d3d2b", kill_on_drop: false }` [INFO] [stdout] f529b293f20ff3c87bcababfab23047b01b02e83126a4f52dee15df88c9d3d2b