[INFO] fetching crate zerostash 0.6.1...
[INFO] checking zerostash-0.6.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate zerostash 0.6.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate zerostash 0.6.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zerostash 0.6.1
[INFO] finished tweaking crates.io crate zerostash 0.6.1
[INFO] tweaked toml for crates.io crate zerostash 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate zerostash 0.6.1 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 533f28e845595166148dd3af5579c4f6c850a129c8890348ca87792af524141a
[INFO] running `Command { std: "docker" "start" "-a" "533f28e845595166148dd3af5579c4f6c850a129c8890348ca87792af524141a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "533f28e845595166148dd3af5579c4f6c850a129c8890348ca87792af524141a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533f28e845595166148dd3af5579c4f6c850a129c8890348ca87792af524141a", kill_on_drop: false }`
[INFO] [stdout] 533f28e845595166148dd3af5579c4f6c850a129c8890348ca87792af524141a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bff0e3b4817d7260f930985f6ea7bd1fff38d3c2753eea488edd94e6f358bc7
[INFO] running `Command { std: "docker" "start" "-a" "9bff0e3b4817d7260f930985f6ea7bd1fff38d3c2753eea488edd94e6f358bc7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pin-project-internal v1.0.12
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[INFO] [stderr]     Checking async-scoped v0.7.1
[INFO] [stderr]     Checking h2 v0.3.18
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking serde_with v2.3.3
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[INFO] [stderr]     Checking abscissa_core v0.7.0
[INFO] [stderr]     Checking abscissa_tokio v0.7.0
[INFO] [stderr]     Checking toml v0.7.3
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
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[INFO] [stderr]     Checking hyper-rustls v0.23.2
[INFO] [stderr]     Checking reqwest v0.11.17
[INFO] [stderr]     Checking zerostash-files v0.6.0
[INFO] [stderr]     Checking infinitree-backends v0.10.1
[INFO] [stderr]     Checking zerostash v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stash`
[INFO] [stdout]   --> src/config/symmetric_key.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn fill_random(mut self, stash: &str) -> Result<Self> {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_stash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stash`
[INFO] [stdout]   --> src/config/symmetric_key.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn interactive_credentials(self, stash: &str) -> Result<(SecretString, SecretString)> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_stash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stash`
[INFO] [stdout]   --> src/config/symmetric_key.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn fill_random(mut self, stash: &str) -> Result<Self> {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_stash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stash`
[INFO] [stdout]   --> src/config/symmetric_key.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn interactive_credentials(self, stash: &str) -> Result<(SecretString, SecretString)> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_stash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVICE_NAME` is never used
[INFO] [stdout]  --> src/config/symmetric_key.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SERVICE_NAME: &str = "dev.symmetree.zerostash";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVICE_NAME` is never used
[INFO] [stdout]  --> src/config/symmetric_key.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SERVICE_NAME: &str = "dev.symmetree.zerostash";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read ../bench/main.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zerostash` (bench "bench") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9bff0e3b4817d7260f930985f6ea7bd1fff38d3c2753eea488edd94e6f358bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bff0e3b4817d7260f930985f6ea7bd1fff38d3c2753eea488edd94e6f358bc7", kill_on_drop: false }`
[INFO] [stdout] 9bff0e3b4817d7260f930985f6ea7bd1fff38d3c2753eea488edd94e6f358bc7
