[INFO] fetching crate toket 0.2.1...
[INFO] testing toket-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate toket 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate toket 0.2.1
[INFO] finished tweaking crates.io crate toket 0.2.1
[INFO] tweaked toml for crates.io crate toket 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toket 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toket 0.2.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toket v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `refresher`
[INFO] [stdout]    --> src/daemon.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let refresher = thread::spawn(move || refresh_token_loop(refresher_token_mutex));
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_refresher`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policies`, `lease_duration`, and `renewable` are never read
[INFO] [stdout]   --> src/daemon.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct VaultAuthDetails {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 60 |     client_token: String,
[INFO] [stdout] 61 |     policies: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 62 |     lease_duration: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     renewable: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lease_id`, `renewable`, and `lease_duration` are never read
[INFO] [stdout]   --> src/daemon.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct VaultLoginResponse {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 68 |     lease_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 69 |     renewable: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 70 |     lease_duration: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "94fad2aa106d0bfa5da809d038162253e9719727848e91541eaf57df68fbdf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fad2aa106d0bfa5da809d038162253e9719727848e91541eaf57df68fbdf63", kill_on_drop: false }`
[INFO] [stdout] 94fad2aa106d0bfa5da809d038162253e9719727848e91541eaf57df68fbdf63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c520b7b97502dd485c0206ae3fb21baebab42f0e3817617dbea90cd5a58aac6
[INFO] running `Command { std: "docker" "start" "-a" "2c520b7b97502dd485c0206ae3fb21baebab42f0e3817617dbea90cd5a58aac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling toket v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `refresher`
[INFO] [stdout]    --> src/daemon.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let refresher = thread::spawn(move || refresh_token_loop(refresher_token_mutex));
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_refresher`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policies`, `lease_duration`, and `renewable` are never read
[INFO] [stdout]   --> src/daemon.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct VaultAuthDetails {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 60 |     client_token: String,
[INFO] [stdout] 61 |     policies: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 62 |     lease_duration: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     renewable: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lease_id`, `renewable`, and `lease_duration` are never read
[INFO] [stdout]   --> src/daemon.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct VaultLoginResponse {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 68 |     lease_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 69 |     renewable: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 70 |     lease_duration: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "2c520b7b97502dd485c0206ae3fb21baebab42f0e3817617dbea90cd5a58aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c520b7b97502dd485c0206ae3fb21baebab42f0e3817617dbea90cd5a58aac6", kill_on_drop: false }`
[INFO] [stdout] 2c520b7b97502dd485c0206ae3fb21baebab42f0e3817617dbea90cd5a58aac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f49d8554210b2fe12bf027649394d370f9475038728e7bcfb7c34bc890445ec3
[INFO] running `Command { std: "docker" "start" "-a" "f49d8554210b2fe12bf027649394d370f9475038728e7bcfb7c34bc890445ec3", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `refresher`
[INFO] [stderr]    --> src/daemon.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let refresher = thread::spawn(move || refresh_token_loop(refresher_token_mutex));
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_refresher`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `policies`, `lease_duration`, and `renewable` are never read
[INFO] [stderr]   --> src/daemon.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | struct VaultAuthDetails {
[INFO] [stderr]    |        ---------------- fields in this struct
[INFO] [stderr] 60 |     client_token: String,
[INFO] [stderr] 61 |     policies: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 62 |     lease_duration: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 63 |     renewable: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `lease_id`, `renewable`, and `lease_duration` are never read
[INFO] [stderr]   --> src/daemon.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 67 | struct VaultLoginResponse {
[INFO] [stderr]    |        ------------------ fields in this struct
[INFO] [stderr] 68 |     lease_id: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 69 |     renewable: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 70 |     lease_duration: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toket` (bin "toket" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toket-46850142e43d01ca)
[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" "f49d8554210b2fe12bf027649394d370f9475038728e7bcfb7c34bc890445ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49d8554210b2fe12bf027649394d370f9475038728e7bcfb7c34bc890445ec3", kill_on_drop: false }`
[INFO] [stdout] f49d8554210b2fe12bf027649394d370f9475038728e7bcfb7c34bc890445ec3