[INFO] cloning repository https://github.com/marioyaksetig/7th_estate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marioyaksetig/7th_estate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioyaksetig%2F7th_estate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioyaksetig%2F7th_estate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ba81bd1bceb26c85b6bee61c212338d7f229f73
[INFO] testing marioyaksetig/7th_estate against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioyaksetig%2F7th_estate" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marioyaksetig/7th_estate on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marioyaksetig/7th_estate
[INFO] finished tweaking git repo https://github.com/marioyaksetig/7th_estate
[INFO] tweaked toml for git repo https://github.com/marioyaksetig/7th_estate written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/marioyaksetig/7th_estate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9403ac1d3e81631d40286f257d90439e3393472f9aac998bb1f4ae31804ed633
[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" "9403ac1d3e81631d40286f257d90439e3393472f9aac998bb1f4ae31804ed633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9403ac1d3e81631d40286f257d90439e3393472f9aac998bb1f4ae31804ed633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9403ac1d3e81631d40286f257d90439e3393472f9aac998bb1f4ae31804ed633", kill_on_drop: false }`
[INFO] [stdout] 9403ac1d3e81631d40286f257d90439e3393472f9aac998bb1f4ae31804ed633
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd3dc08b732620bd2f326715b0bc8d68d9ace73be28cee9ad0cbecb04d2e0aaa
[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" "cd3dc08b732620bd2f326715b0bc8d68d9ace73be28cee9ad0cbecb04d2e0aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
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[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling signature v1.0.0-pre.1
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling ctr v0.3.2
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]    Compiling cmac v0.2.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ed25519 v1.0.0-pre.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling threshold-secret-sharing v0.2.2
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling signatory v0.17.1
[INFO] [stderr]    Compiling scrypt v0.2.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]    Compiling signatory-dalek v0.17.0
[INFO] [stderr]    Compiling typename_derive v0.1.4
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]    Compiling typename v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_yaml v0.8.13
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling seventh-estate v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TaggedChoiceValue`
[INFO] [stdout]  --> src/planes/mod.rs:5:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ballots::{BallotSerial, VoteCode, TaggedChoiceValue};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ballots`
[INFO] [stdout]   --> src/planes/record.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn serializable(self: &Self, num_ballots: usize) -> PlaneRecordFileRow {
[INFO] [stdout]    |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ballots`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll_master_key`
[INFO] [stdout]   --> src/subcommands/sign.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (poll_master_key, aead_pmk) = read_poll_master_key(&secured_poll_configuration);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_master_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/subcommands/sign.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut secured_poll_configuration = read_poll_configuration_file(pollconf_filename)?;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn from_values(values: KDFValues) -> KDFString {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn values(self: &Self) -> Result<KDFValues> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_threshold`
[INFO] [stdout]   --> src/cryptography/secret_sharing.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn with_threshold(mut self, threshold: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_bytes`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn append_bytes(&mut self, stream: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_interval`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn random_interval(&mut self, min: i128, max: i128) -> Option<i128> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `serial`
[INFO] [stdout]   --> src/ballots/tagged.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     serial: TaggedSerial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice1`
[INFO] [stdout]   --> src/ballots/tagged.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     choice1: TaggedBallotChoice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice2`
[INFO] [stdout]   --> src/ballots/tagged.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     choice2: TaggedBallotChoice
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "cd3dc08b732620bd2f326715b0bc8d68d9ace73be28cee9ad0cbecb04d2e0aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3dc08b732620bd2f326715b0bc8d68d9ace73be28cee9ad0cbecb04d2e0aaa", kill_on_drop: false }`
[INFO] [stdout] cd3dc08b732620bd2f326715b0bc8d68d9ace73be28cee9ad0cbecb04d2e0aaa
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7f30f576b0f5a32e24c2156cc81f52fb0454eaa52104419988cb3c0a7388c05
[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" "a7f30f576b0f5a32e24c2156cc81f52fb0454eaa52104419988cb3c0a7388c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling seventh-estate v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TaggedChoiceValue`
[INFO] [stdout]  --> src/planes/mod.rs:5:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ballots::{BallotSerial, VoteCode, TaggedChoiceValue};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ballots`
[INFO] [stdout]   --> src/planes/record.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn serializable(self: &Self, num_ballots: usize) -> PlaneRecordFileRow {
[INFO] [stdout]    |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ballots`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll_master_key`
[INFO] [stdout]   --> src/subcommands/sign.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (poll_master_key, aead_pmk) = read_poll_master_key(&secured_poll_configuration);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_master_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/subcommands/sign.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut secured_poll_configuration = read_poll_configuration_file(pollconf_filename)?;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn from_values(values: KDFValues) -> KDFString {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn values(self: &Self) -> Result<KDFValues> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_threshold`
[INFO] [stdout]   --> src/cryptography/secret_sharing.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn with_threshold(mut self, threshold: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_bytes`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn append_bytes(&mut self, stream: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_interval`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn random_interval(&mut self, min: i128, max: i128) -> Option<i128> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `serial`
[INFO] [stdout]   --> src/ballots/tagged.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     serial: TaggedSerial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice1`
[INFO] [stdout]   --> src/ballots/tagged.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     choice1: TaggedBallotChoice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice2`
[INFO] [stdout]   --> src/ballots/tagged.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     choice2: TaggedBallotChoice
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TaggedChoiceValue`
[INFO] [stdout]  --> src/planes/mod.rs:5:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ballots::{BallotSerial, VoteCode, TaggedChoiceValue};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ballots`
[INFO] [stdout]   --> src/planes/record.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn serializable(self: &Self, num_ballots: usize) -> PlaneRecordFileRow {
[INFO] [stdout]    |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ballots`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll_master_key`
[INFO] [stdout]   --> src/subcommands/sign.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (poll_master_key, aead_pmk) = read_poll_master_key(&secured_poll_configuration);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_master_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/subcommands/sign.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut secured_poll_configuration = read_poll_configuration_file(pollconf_filename)?;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn from_values(values: KDFValues) -> KDFString {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/cryptography/kdf.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn values(self: &Self) -> Result<KDFValues> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_threshold`
[INFO] [stdout]   --> src/cryptography/secret_sharing.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn with_threshold(mut self, threshold: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_bytes`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn append_bytes(&mut self, stream: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_interval`
[INFO] [stdout]   --> src/cryptography/fast_dice_roller.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn random_interval(&mut self, min: i128, max: i128) -> Option<i128> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `serial`
[INFO] [stdout]   --> src/ballots/tagged.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     serial: TaggedSerial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice1`
[INFO] [stdout]   --> src/ballots/tagged.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     choice1: TaggedBallotChoice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `choice2`
[INFO] [stdout]   --> src/ballots/tagged.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     choice2: TaggedBallotChoice
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "a7f30f576b0f5a32e24c2156cc81f52fb0454eaa52104419988cb3c0a7388c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f30f576b0f5a32e24c2156cc81f52fb0454eaa52104419988cb3c0a7388c05", kill_on_drop: false }`
[INFO] [stdout] a7f30f576b0f5a32e24c2156cc81f52fb0454eaa52104419988cb3c0a7388c05
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cad2ac93ff91e6658aa01d3adf150a80dd97038c00c8737cf2150a1fc26e56c1
[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" "cad2ac93ff91e6658aa01d3adf150a80dd97038c00c8737cf2150a1fc26e56c1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TaggedChoiceValue`
[INFO] [stderr]  --> src/planes/mod.rs:5:46
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::ballots::{BallotSerial, VoteCode, TaggedChoiceValue};
[INFO] [stderr]   |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_ballots`
[INFO] [stderr]   --> src/planes/record.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn serializable(self: &Self, num_ballots: usize) -> PlaneRecordFileRow {
[INFO] [stderr]    |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ballots`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `poll_master_key`
[INFO] [stderr]   --> src/subcommands/sign.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let (poll_master_key, aead_pmk) = read_poll_master_key(&secured_poll_configuration);
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_master_key`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/subcommands/sign.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut secured_poll_configuration = read_poll_configuration_file(pollconf_filename)?;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_values`
[INFO] [stderr]   --> src/cryptography/kdf.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_values(values: KDFValues) -> KDFString {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `values`
[INFO] [stderr]   --> src/cryptography/kdf.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn values(self: &Self) -> Result<KDFValues> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_threshold`
[INFO] [stderr]   --> src/cryptography/secret_sharing.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn with_threshold(mut self, threshold: usize) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `append_bytes`
[INFO] [stderr]   --> src/cryptography/fast_dice_roller.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn append_bytes(&mut self, stream: &[u8]) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `random_interval`
[INFO] [stderr]   --> src/cryptography/fast_dice_roller.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn random_interval(&mut self, min: i128, max: i128) -> Option<i128> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `serial`
[INFO] [stderr]   --> src/ballots/tagged.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     serial: TaggedSerial,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `choice1`
[INFO] [stderr]   --> src/ballots/tagged.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     choice1: TaggedBallotChoice,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `choice2`
[INFO] [stderr]   --> src/ballots/tagged.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     choice2: TaggedBallotChoice
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TaggedChoiceValue`
[INFO] [stderr]  --> src/planes/mod.rs:5:46
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::ballots::{BallotSerial, VoteCode, TaggedChoiceValue};
[INFO] [stderr]   |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_ballots`
[INFO] [stderr]   --> src/planes/record.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn serializable(self: &Self, num_ballots: usize) -> PlaneRecordFileRow {
[INFO] [stderr]    |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ballots`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `poll_master_key`
[INFO] [stderr]   --> src/subcommands/sign.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let (poll_master_key, aead_pmk) = read_poll_master_key(&secured_poll_configuration);
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_master_key`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/subcommands/sign.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut secured_poll_configuration = read_poll_configuration_file(pollconf_filename)?;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_values`
[INFO] [stderr]   --> src/cryptography/kdf.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_values(values: KDFValues) -> KDFString {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `values`
[INFO] [stderr]   --> src/cryptography/kdf.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn values(self: &Self) -> Result<KDFValues> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_threshold`
[INFO] [stderr]   --> src/cryptography/secret_sharing.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn with_threshold(mut self, threshold: usize) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `append_bytes`
[INFO] [stderr]   --> src/cryptography/fast_dice_roller.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn append_bytes(&mut self, stream: &[u8]) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `random_interval`
[INFO] [stderr]   --> src/cryptography/fast_dice_roller.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn random_interval(&mut self, min: i128, max: i128) -> Option<i128> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `serial`
[INFO] [stderr]   --> src/ballots/tagged.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     serial: TaggedSerial,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `choice1`
[INFO] [stderr]   --> src/ballots/tagged.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     choice1: TaggedBallotChoice,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `choice2`
[INFO] [stderr]   --> src/ballots/tagged.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     choice2: TaggedBallotChoice
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seventh_estate-a1570d1370bde207
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seventh_estate-0077935f915c61eb
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seventh-estate
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/secrets/trustee_shares.rs - secrets::trustee_shares::encrypt_trustee_share (line 109) ... FAILED
[INFO] [stdout] test src/secrets/trustee_shares.rs - secrets::trustee_shares::decrypt_trustee_share (line 129) ... FAILED
[INFO] [stdout] test src/cryptography/kdf.rs - cryptography::kdf::kdf_with_params (line 49) ... FAILED
[INFO] [stdout] test src/cryptography/authenticated_encryption.rs - cryptography::authenticated_encryption::aead_decrypt (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/secrets/trustee_shares.rs - secrets::trustee_shares::encrypt_trustee_share (line 109) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `AEADString` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:111:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | let encrypted_share: AEADString = encrypt_trustee_share("password", "trustee", share).unwrap();
[INFO] [stdout]   |                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `encrypt_trustee_share` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:111:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | let encrypted_share: AEADString = encrypt_trustee_share("password", "trustee", share).unwrap();
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use seventh_estate::secrets::encrypt_trustee_share;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decrypt_trustee_share` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:112:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | let decrypted_share: Vec<u8> = decrypt_trustee_share("password", "trustee", encrypted_share).unwrap();
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use seventh_estate::secrets::decrypt_trustee_share;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/secrets/trustee_shares.rs - secrets::trustee_shares::decrypt_trustee_share (line 129) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `AEADString` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:131:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | let encrypted_share: AEADString = AEADString("".to_owned());
[INFO] [stdout]   |                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `AEADString` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:131:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | let encrypted_share: AEADString = AEADString("".to_owned());
[INFO] [stdout]   |                                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decrypt_trust_share` in this scope
[INFO] [stdout]  --> src/secrets/trustee_shares.rs:132:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | let decrypted_share: Vec<u8> = decrypt_trust_share("password", "trustee", encrypted_share).unwrap();
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/cryptography/kdf.rs - cryptography::kdf::kdf_with_params (line 49) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `kdf` in this scope
[INFO] [stdout]  --> src/cryptography/kdf.rs:51:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | let (key, params) = kdf(password).unwrap();
[INFO] [stdout]   |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kdf_with_params` in this scope
[INFO] [stdout]  --> src/cryptography/kdf.rs:52:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | let verified_key = kdf_with_params(password, &params).unwrap();
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/cryptography/kdf.rs - cryptography::kdf::kdf_with_params (line 49)
[INFO] [stdout]     src/secrets/trustee_shares.rs - secrets::trustee_shares::decrypt_trustee_share (line 129)
[INFO] [stdout]     src/secrets/trustee_shares.rs - secrets::trustee_shares::encrypt_trustee_share (line 109)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "cad2ac93ff91e6658aa01d3adf150a80dd97038c00c8737cf2150a1fc26e56c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad2ac93ff91e6658aa01d3adf150a80dd97038c00c8737cf2150a1fc26e56c1", kill_on_drop: false }`
[INFO] [stdout] cad2ac93ff91e6658aa01d3adf150a80dd97038c00c8737cf2150a1fc26e56c1
