[INFO] fetching crate ppoprf 0.4.2...
[INFO] testing ppoprf-0.4.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate ppoprf 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ppoprf 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ppoprf 0.4.2
[INFO] tweaked toml for crates.io crate ppoprf 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ppoprf 0.4.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ppoprf 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d2c03c20bc6a7b560593641fe0dbff843e695baa93d31aea2c1cda661fad134
[INFO] running `Command { std: "docker" "start" "-a" "4d2c03c20bc6a7b560593641fe0dbff843e695baa93d31aea2c1cda661fad134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d2c03c20bc6a7b560593641fe0dbff843e695baa93d31aea2c1cda661fad134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2c03c20bc6a7b560593641fe0dbff843e695baa93d31aea2c1cda661fad134", kill_on_drop: false }`
[INFO] [stdout] 4d2c03c20bc6a7b560593641fe0dbff843e695baa93d31aea2c1cda661fad134
[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" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70c495a10c33a61693ae51ed5a087c96598409a47cb423bb6e6ce8dd25a9b7ef
[INFO] running `Command { std: "docker" "start" "-a" "70c495a10c33a61693ae51ed5a087c96598409a47cb423bb6e6ce8dd25a9b7ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
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[INFO] [stderr]    Compiling ppoprf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `prefixes` is never read
[INFO] [stdout]   --> src/ggm.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `punctured` is never read
[INFO] [stdout]   --> src/ggm.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   punctured: Vec<Prefix>,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `public_key` is never read
[INFO] [stdout]    --> src/ppoprf.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |   public_key: ServerPublicKey,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "70c495a10c33a61693ae51ed5a087c96598409a47cb423bb6e6ce8dd25a9b7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c495a10c33a61693ae51ed5a087c96598409a47cb423bb6e6ce8dd25a9b7ef", kill_on_drop: false }`
[INFO] [stdout] 70c495a10c33a61693ae51ed5a087c96598409a47cb423bb6e6ce8dd25a9b7ef
[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" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0e0da4b296cec7546469159717f3f6efbd02abc403b32f3e7778529f49642e
[INFO] running `Command { std: "docker" "start" "-a" "eb0e0da4b296cec7546469159717f3f6efbd02abc403b32f3e7778529f49642e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ppoprf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `prefixes` is never read
[INFO] [stdout]   --> src/ggm.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `punctured` is never read
[INFO] [stdout]   --> src/ggm.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   punctured: Vec<Prefix>,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `public_key` is never read
[INFO] [stdout]    --> src/ppoprf.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |   public_key: ServerPublicKey,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.14
[INFO] [stderr]    Compiling warp v0.3.7
[INFO] [stdout] warning: value assigned to `prefixes` is never read
[INFO] [stdout]   --> src/ggm.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `punctured` is never read
[INFO] [stdout]   --> src/ggm.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   punctured: Vec<Prefix>,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `public_key` is never read
[INFO] [stdout]    --> src/ppoprf.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |   public_key: ServerPublicKey,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "eb0e0da4b296cec7546469159717f3f6efbd02abc403b32f3e7778529f49642e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0e0da4b296cec7546469159717f3f6efbd02abc403b32f3e7778529f49642e", kill_on_drop: false }`
[INFO] [stdout] eb0e0da4b296cec7546469159717f3f6efbd02abc403b32f3e7778529f49642e
[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" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330270cfa586ccfe056df898fc422de562540ad5b4d287831df21998fd108136
[INFO] running `Command { std: "docker" "start" "-a" "330270cfa586ccfe056df898fc422de562540ad5b4d287831df21998fd108136", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `prefixes` is never read
[INFO] [stderr]   --> src/ggm.rs:73:3
[INFO] [stderr]    |
[INFO] [stderr] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `punctured` is never read
[INFO] [stderr]   --> src/ggm.rs:75:3
[INFO] [stderr]    |
[INFO] [stderr] 75 |   punctured: Vec<Prefix>,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `public_key` is never read
[INFO] [stderr]    --> src/ppoprf.rs:345:3
[INFO] [stderr]     |
[INFO] [stderr] 345 |   public_key: ServerPublicKey,
[INFO] [stderr]     |   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `ppoprf` (lib) generated 3 warnings
[INFO] [stderr] warning: `ppoprf` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ppoprf-4b6cf158d45e5d63)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test ggm::tests::casting ... ok
[INFO] [stdout] test ggm::tests::eval ... ok
[INFO] [stdout] test ppoprf::tests::proof_bad_data_load ... ok
[INFO] [stdout] test ppoprf::tests::pk_bad_data_load ... ok
[INFO] [stdout] test ggm::tests::puncture_fail_eval ... ok
[INFO] [stdout] test ppoprf::tests::i2osp2 ... ok
[INFO] [stdout] test ppoprf::tests::proof_serialization ... ok
[INFO] [stdout] test ggm::tests::mult_puncture_fail_eval ... ok
[INFO] [stdout] test ggm::tests::puncture_eval_consistent ... ok
[INFO] [stdout] test ppoprf::tests::i2osp2_overflow - should panic ... ok
[INFO] [stdout] test ppoprf::tests::bad_index - should panic ... ok
[INFO] [stdout] test ggm::tests::multiple_puncture ... ok
[INFO] [stdout] test ppoprf::tests::end_to_end_no_verify_single_tag ... ok
[INFO] [stdout] test ppoprf::tests::pk_serialization ... ok
[INFO] [stdout] test ggm::tests::puncture_all ... ok
[INFO] [stdout] test ppoprf::tests::end_to_end_puncture - should panic ... ok
[INFO] [stdout] test ppoprf::tests::test_batched_proofs ... ok
[INFO] [stdout] test ppoprf::tests::end_to_end_verify_single_tag ... ok
[INFO] [stdout] test ppoprf::tests::end_to_end_no_verify_multi_tag ... ok
[INFO] [stderr]    Doc-tests ppoprf
[INFO] [stdout] test ppoprf::tests::end_to_end_verify_multi_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.92s
[INFO] [stdout] 
[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" "330270cfa586ccfe056df898fc422de562540ad5b4d287831df21998fd108136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330270cfa586ccfe056df898fc422de562540ad5b4d287831df21998fd108136", kill_on_drop: false }`
[INFO] [stdout] 330270cfa586ccfe056df898fc422de562540ad5b4d287831df21998fd108136