[INFO] fetching crate printobserver-octoprint 0.4.0...
[INFO] testing printobserver-octoprint-0.4.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate printobserver-octoprint 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate printobserver-octoprint 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate printobserver-octoprint 0.4.0
[INFO] tweaked toml for crates.io crate printobserver-octoprint 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate printobserver-octoprint 0.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate printobserver-octoprint 0.4.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9
[INFO] running `Command { std: "docker" "start" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling uuid v1.26.0
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling schemars v1.2.2
[INFO] [stderr]    Compiling printobserver-types v0.4.0
[INFO] [stderr]    Compiling printobserver-printer-api v0.4.0
[INFO] [stderr]    Compiling printobserver-octoprint v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 32.73s
[INFO] running `Command { std: "docker" "inspect" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling printobserver-octoprint v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 50.47s
[INFO] running `Command { std: "docker" "inspect" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/printobserver-octoprint/5de400f5458d0d97/out/printobserver_octoprint-5de400f5458d0d97)
[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]      Running tests/integration.rs (/opt/rustwide/target/release/build/printobserver-octoprint/c14e29825e6463f8/out/integration-c14e29825e6463f8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test the_printer_port_is_proven_against_a_real_octoprint ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- the_printer_port_is_proven_against_a_real_octoprint stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'the_printer_port_is_proven_against_a_real_octoprint' (640) panicked at tests/instance/env.rs:103:9:
[INFO] [stdout] the scripted OctoPrint environment is not up: /opt/rustwide/workdir/../../.octoprint-env/instance.json could not be read (No such file or directory (os error 2)). Run `just octoprint-up` first; this tier drives a real OctoPrint and has no fixture to fall back to.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58e6f02c13f1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58e6f02d7d9a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x58e6f02c5c2c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x58e6f029bb06 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58e6f02b8d79 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x58e6f021aaf0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x58e6f02b8f32 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58e6f029bbb2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58e6f0294689 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58e6f029c9ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x58e6f02d84cc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58e6f0209309 - integration[1a0ecae33a99c5ef]::env::read_or_explain::{closure#0}
[INFO] [stdout]   12:     0x58e6f020a1ec - integration[1a0ecae33a99c5ef]::env::scripted
[INFO] [stdout]   13:     0x58e6f0202e90 - <integration[1a0ecae33a99c5ef]::the_printer_port_is_proven_against_a_real_octoprint::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x58e6f020df3b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x58e6f021b115 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x58e6f0214a04 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x58e6f021e1a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x58e6f02c014f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x756d3395edfa - <unknown>
[INFO] [stdout]   20:     0x756d339f23d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     the_printer_port_is_proven_against_a_real_octoprint
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9", kill_on_drop: false }`
[INFO] [stdout] 80ff5eadc86d1d4bbe9066bb79dd9f3417716b438bfaa2de06f723a74a15c2e9
