[INFO] cloning repository https://github.com/eddiehoyle/streaker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eddiehoyle/streaker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddiehoyle%2Fstreaker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddiehoyle%2Fstreaker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63465bd5475a1ad15aad78302710df0e76316a1f
[INFO] testing eddiehoyle/streaker against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddiehoyle%2Fstreaker" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eddiehoyle/streaker on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eddiehoyle/streaker
[INFO] finished tweaking git repo https://github.com/eddiehoyle/streaker
[INFO] tweaked toml for git repo https://github.com/eddiehoyle/streaker written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/eddiehoyle/streaker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903058621a38b69e6aba3448a0ca153e63ef7bc644d38581864693462dfc96f8
[INFO] running `Command { std: "docker" "start" "-a" "903058621a38b69e6aba3448a0ca153e63ef7bc644d38581864693462dfc96f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903058621a38b69e6aba3448a0ca153e63ef7bc644d38581864693462dfc96f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903058621a38b69e6aba3448a0ca153e63ef7bc644d38581864693462dfc96f8", kill_on_drop: false }`
[INFO] [stdout] 903058621a38b69e6aba3448a0ca153e63ef7bc644d38581864693462dfc96f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55afc1df06ce97b2b7298cbf3f376d80ec985c5d6ff0a15aa2de7ba26aae8a9c
[INFO] running `Command { std: "docker" "start" "-a" "55afc1df06ce97b2b7298cbf3f376d80ec985c5d6ff0a15aa2de7ba26aae8a9c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling streaker v0.1.0 (/opt/rustwide/workdir/streaker)
[INFO] [stderr]    Compiling streaker-cli v0.1.0 (/opt/rustwide/workdir/streaker-cli)
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]  --> streaker/src/padding.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   value: u32,
[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: `token`
[INFO] [stdout]   --> streaker/src/padding.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |   pub fn token(&self) -> String {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> streaker/src/frames.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |   pub fn new(frames: &[u32]) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `frames`
[INFO] [stdout]    --> streaker/src/frames.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn frames(&self) -> &FrameNumbers {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Streak`
[INFO] [stdout]  --> streaker/src/streak.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Streak {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.34s
[INFO] running `Command { std: "docker" "inspect" "55afc1df06ce97b2b7298cbf3f376d80ec985c5d6ff0a15aa2de7ba26aae8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55afc1df06ce97b2b7298cbf3f376d80ec985c5d6ff0a15aa2de7ba26aae8a9c", kill_on_drop: false }`
[INFO] [stdout] 55afc1df06ce97b2b7298cbf3f376d80ec985c5d6ff0a15aa2de7ba26aae8a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3e397f460c93e9152991b364fb6c597ee30eed74cf40d927da638291da2b1c
[INFO] running `Command { std: "docker" "start" "-a" "4c3e397f460c93e9152991b364fb6c597ee30eed74cf40d927da638291da2b1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]  --> streaker/src/padding.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   value: u32,
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling streaker-cli v0.1.0 (/opt/rustwide/workdir/streaker-cli)
[INFO] [stdout] warning: associated function is never used: `token`
[INFO] [stdout]   --> streaker/src/padding.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |   pub fn token(&self) -> String {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling streaker v0.1.0 (/opt/rustwide/workdir/streaker)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> streaker/src/frames.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |   pub fn new(frames: &[u32]) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `frames`
[INFO] [stdout]    --> streaker/src/frames.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn frames(&self) -> &FrameNumbers {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Streak`
[INFO] [stdout]  --> streaker/src/streak.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Streak {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `frames`
[INFO] [stdout]    --> streaker/src/frames.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn frames(&self) -> &FrameNumbers {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Streak`
[INFO] [stdout]  --> streaker/src/streak.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Streak {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "4c3e397f460c93e9152991b364fb6c597ee30eed74cf40d927da638291da2b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3e397f460c93e9152991b364fb6c597ee30eed74cf40d927da638291da2b1c", kill_on_drop: false }`
[INFO] [stdout] 4c3e397f460c93e9152991b364fb6c597ee30eed74cf40d927da638291da2b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 157d3f07443e9627ff7e23b9b5390e949186161f7b527370322bb15be91abc99
[INFO] running `Command { std: "docker" "start" "-a" "157d3f07443e9627ff7e23b9b5390e949186161f7b527370322bb15be91abc99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `value`
[INFO] [stderr]  --> streaker/src/padding.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 |   value: u32,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `token`
[INFO] [stderr]   --> streaker/src/padding.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 |   pub fn token(&self) -> String {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> streaker/src/frames.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(frames: &[u32]) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `frames`
[INFO] [stderr]    --> streaker/src/frames.rs:113:10
[INFO] [stderr]     |
[INFO] [stderr] 113 |   pub fn frames(&self) -> &FrameNumbers {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Streak`
[INFO] [stderr]  --> streaker/src/streak.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Streak {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `streaker` (lib) generated 5 warnings
[INFO] [stderr] warning: associated function is never used: `frames`
[INFO] [stderr]    --> streaker/src/frames.rs:113:10
[INFO] [stderr]     |
[INFO] [stderr] 113 |   pub fn frames(&self) -> &FrameNumbers {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `streaker` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/streaker-565f60223ec14ac7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test frames::tests::test_body ... ok
[INFO] [stdout] test frames::tests::test_first ... ok
[INFO] [stdout] test frames::tests::test_last ... ok
[INFO] [stdout] test frames::tests::test_new ... ok
[INFO] [stdout] test frames::tests::test_skip ... ok
[INFO] [stdout] test frames::tests::test_token ... ok
[INFO] [stdout] test padding::tests::test_new ... ok
[INFO] [stdout] test padding::tests::test_token ... ok
[INFO] [stdout] test padding::tests::test_try_from ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/streaker_cli-9a999f2250bd7248)
[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] [stderr]    Doc-tests streaker
[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" "157d3f07443e9627ff7e23b9b5390e949186161f7b527370322bb15be91abc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157d3f07443e9627ff7e23b9b5390e949186161f7b527370322bb15be91abc99", kill_on_drop: false }`
[INFO] [stdout] 157d3f07443e9627ff7e23b9b5390e949186161f7b527370322bb15be91abc99