[INFO] fetching crate alice 0.1.0-alpha.1... [INFO] testing alice-0.1.0-alpha.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate alice 0.1.0-alpha.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate alice 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate alice 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate alice 0.1.0-alpha.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alice 0.1.0-alpha.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alice 0.1.0-alpha.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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30fdc7cab8e023eeccdbbd177a6d98e90d0bebf81602c9e4cec1687d81ec214c [INFO] running `Command { std: "docker" "start" "-a" "30fdc7cab8e023eeccdbbd177a6d98e90d0bebf81602c9e4cec1687d81ec214c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30fdc7cab8e023eeccdbbd177a6d98e90d0bebf81602c9e4cec1687d81ec214c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30fdc7cab8e023eeccdbbd177a6d98e90d0bebf81602c9e4cec1687d81ec214c", kill_on_drop: false }` [INFO] [stdout] 30fdc7cab8e023eeccdbbd177a6d98e90d0bebf81602c9e4cec1687d81ec214c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ac321657c008f018f1884dfa9b779ed2ac952c1a53707b6394f6aad3b991e5a [INFO] running `Command { std: "docker" "start" "-a" "5ac321657c008f018f1884dfa9b779ed2ac952c1a53707b6394f6aad3b991e5a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.5 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling az v1.1.1 [INFO] [stderr] Compiling rug v1.12.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling array-init v0.1.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling alice v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stdout] --> src/main.rs:1467:53 [INFO] [stdout] | [INFO] [stdout] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `(isize, isize)` to itself [INFO] [stdout] --> src/types.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | self.pointer.position = self.pointer.position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:305:36 [INFO] [stdout] | [INFO] [stdout] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(isize, isize)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/types.rs:285:37 [INFO] [stdout] | [INFO] [stdout] 285 | ... drop(chars.next()); [INFO] [stdout] | ^^^^^------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(chars.next()); [INFO] [stdout] 285 + let _ = chars.next(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s [INFO] running `Command { std: "docker" "inspect" "5ac321657c008f018f1884dfa9b779ed2ac952c1a53707b6394f6aad3b991e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac321657c008f018f1884dfa9b779ed2ac952c1a53707b6394f6aad3b991e5a", kill_on_drop: false }` [INFO] [stdout] 5ac321657c008f018f1884dfa9b779ed2ac952c1a53707b6394f6aad3b991e5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7493b64122e0707065e3351f3b9e52549c78d7c5f64c10551a07cc9e7efb47b [INFO] running `Command { std: "docker" "start" "-a" "a7493b64122e0707065e3351f3b9e52549c78d7c5f64c10551a07cc9e7efb47b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stdout] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stdout] --> src/main.rs:1467:53 [INFO] [stdout] | [INFO] [stdout] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `(isize, isize)` to itself [INFO] [stdout] --> src/types.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | self.pointer.position = self.pointer.position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:305:36 [INFO] [stdout] | [INFO] [stdout] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(isize, isize)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/types.rs:285:37 [INFO] [stdout] | [INFO] [stdout] 285 | ... drop(chars.next()); [INFO] [stdout] | ^^^^^------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(chars.next()); [INFO] [stdout] 285 + let _ = chars.next(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling assert_cmd v1.0.3 [INFO] [stderr] Compiling alice v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stdout] --> src/main.rs:1467:53 [INFO] [stdout] | [INFO] [stdout] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `(isize, isize)` to itself [INFO] [stdout] --> src/types.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | self.pointer.position = self.pointer.position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:305:36 [INFO] [stdout] | [INFO] [stdout] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(isize, isize)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/types.rs:285:37 [INFO] [stdout] | [INFO] [stdout] 285 | ... drop(chars.next()); [INFO] [stdout] | ^^^^^------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(chars.next()); [INFO] [stdout] 285 + let _ = chars.next(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.35s [INFO] running `Command { std: "docker" "inspect" "a7493b64122e0707065e3351f3b9e52549c78d7c5f64c10551a07cc9e7efb47b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7493b64122e0707065e3351f3b9e52549c78d7c5f64c10551a07cc9e7efb47b", kill_on_drop: false }` [INFO] [stdout] a7493b64122e0707065e3351f3b9e52549c78d7c5f64c10551a07cc9e7efb47b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98264e5e4498fbc652537e30cd3dac7b986cf052d948f768a5eabef83601dbdf [INFO] running `Command { std: "docker" "start" "-a" "98264e5e4498fbc652537e30cd3dac7b986cf052d948f768a5eabef83601dbdf", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stderr] --> src/main.rs:1467:53 [INFO] [stderr] | [INFO] [stderr] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: useless assignment of field of type `(isize, isize)` to itself [INFO] [stderr] --> src/types.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | self.pointer.position = self.pointer.position; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/main.rs:305:36 [INFO] [stderr] | [INFO] [stderr] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option<(isize, isize)>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stderr] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/types.rs:285:37 [INFO] [stderr] | [INFO] [stderr] 285 | ... drop(chars.next()); [INFO] [stderr] | ^^^^^------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 285 - drop(chars.next()); [INFO] [stderr] 285 + let _ = chars.next(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `alice` (bin "alice") generated 4 warnings [INFO] [stderr] warning: `alice` (bin "alice" test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alice-685298826d4dd6b7) [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/addition.rs (/opt/rustwide/target/debug/deps/addition-1b471f2065d58003) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test add_e1_8 ... ok [INFO] [stdout] test add_1_2 ... ok [INFO] [stdout] test add_8_e9 ... ok [INFO] [stdout] test add_e8_e9 ... ok [INFO] [stdout] test add_14_15 ... ok [INFO] [stdout] test add_7_9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/card_deck_generator.rs (/opt/rustwide/target/debug/deps/card_deck_generator-517acf0106c235a4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test card_deck_generator ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- card_deck_generator stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'card_deck_generator' (57) panicked at tests/card_deck_generator.rs:17:41: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63eb28d9c562 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x63eb28d9c562 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x63eb28d9c562 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x63eb28d9c562 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x63eb28dac40f - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x63eb28dac40f - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x63eb28d69e23 - std::io::default_write_fmt::h2580ece0d4b58e51 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63eb28d69e23 - std::io::Write::write_fmt::hac9e42858f273b87 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x63eb28d75dd2 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x63eb28d7a8af - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x63eb28d7a741 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x63eb28d3d82e - as core::ops::function::Fn>::call::h8c698701e444e564 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x63eb28d3d82e - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x63eb28d7aebf - as core::ops::function::Fn>::call::hc4f222a8a57c637a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x63eb28d7aebf - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x63eb28d7ad1a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x63eb28d75f09 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x63eb28d5e71d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x63eb28db3c50 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x63eb28db3456 - core::result::unwrap_failed::h72ee8fcbf1bf8ff9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x63eb28d11d5d - core::result::Result::unwrap::h1bbd29e4d98b7f56 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x63eb28d11d5d - card_deck_generator::card_deck_generator::h43f805c4701b84e2 [INFO] [stdout] at /opt/rustwide/workdir/tests/card_deck_generator.rs:17:41 [INFO] [stdout] 22: 0x63eb28d122c7 - card_deck_generator::card_deck_generator::{{closure}}::h3dab3bdb07d2468a [INFO] [stdout] at /opt/rustwide/workdir/tests/card_deck_generator.rs:12:25 [INFO] [stdout] 23: 0x63eb28d12e86 - core::ops::function::FnOnce::call_once::ha4d1e6e2fef16d74 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x63eb28d3d67b - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x63eb28d3d67b - test::__rust_begin_short_backtrace::h94208530f2b4c8c7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x63eb28d5168d - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x63eb28d5168d - as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x63eb28d5168d - std::panicking::catch_unwind::do_call::he5edbaf126c13b99 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x63eb28d5168d - std::panicking::catch_unwind::h3d6a8652eceeabce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x63eb28d5168d - std::panic::catch_unwind::hbef0c501dd7bb498 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x63eb28d5168d - test::run_test_in_process::h400008a46a5006a0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x63eb28d5168d - test::run_test::{{closure}}::h9a131655b31d9427 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x63eb28d2abd4 - test::run_test::{{closure}}::he4a7177c216308c0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x63eb28d2abd4 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x63eb28d2e50a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x63eb28d2e50a - as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x63eb28d2e50a - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x63eb28d2e50a - std::panicking::catch_unwind::h7e8b531bbda77d20 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x63eb28d2e50a - std::panic::catch_unwind::hf9bbb2040b4f1e6c [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x63eb28d2e50a - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x63eb28d2e50a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x63eb28d7122f - as core::ops::function::FnOnce>::call_once::h6891ad53a5ed6f52 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 43: 0x63eb28d7122f - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 44: 0x7b51f0c52aa4 - [INFO] [stdout] 45: 0x7b51f0cdfa64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] card_deck_generator [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test card_deck_generator` [INFO] running `Command { std: "docker" "inspect" "98264e5e4498fbc652537e30cd3dac7b986cf052d948f768a5eabef83601dbdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98264e5e4498fbc652537e30cd3dac7b986cf052d948f768a5eabef83601dbdf", kill_on_drop: false }` [INFO] [stdout] 98264e5e4498fbc652537e30cd3dac7b986cf052d948f768a5eabef83601dbdf