[INFO] fetching crate rustc_get_version 0.1.2...
[INFO] testing rustc_get_version-0.1.2 against 1.76.0 for beta-1.77-3
[INFO] extracting crate rustc_get_version 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rustc_get_version 0.1.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc_get_version 0.1.2
[INFO] finished tweaking crates.io crate rustc_get_version 0.1.2
[INFO] tweaked toml for crates.io crate rustc_get_version 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 256aa1602787be85fef184ceee8ee9270c97990de58c721a1232385caa7d4a0e
[INFO] running `Command { std: "docker" "start" "-a" "256aa1602787be85fef184ceee8ee9270c97990de58c721a1232385caa7d4a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "256aa1602787be85fef184ceee8ee9270c97990de58c721a1232385caa7d4a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256aa1602787be85fef184ceee8ee9270c97990de58c721a1232385caa7d4a0e", kill_on_drop: false }`
[INFO] [stdout] 256aa1602787be85fef184ceee8ee9270c97990de58c721a1232385caa7d4a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994bc74d340c5dd899d2a47f74f30dadfe1088a1284d179ce535c6fbc8b5d234
[INFO] running `Command { std: "docker" "start" "-a" "994bc74d340c5dd899d2a47f74f30dadfe1088a1284d179ce535c6fbc8b5d234", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling rustc_get_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "994bc74d340c5dd899d2a47f74f30dadfe1088a1284d179ce535c6fbc8b5d234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994bc74d340c5dd899d2a47f74f30dadfe1088a1284d179ce535c6fbc8b5d234", kill_on_drop: false }`
[INFO] [stdout] 994bc74d340c5dd899d2a47f74f30dadfe1088a1284d179ce535c6fbc8b5d234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e29271ef34b537837fd6592bb112f1f4807c886ba4f4dd738f481c236292491e
[INFO] running `Command { std: "docker" "start" "-a" "e29271ef34b537837fd6592bb112f1f4807c886ba4f4dd738f481c236292491e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_get_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "e29271ef34b537837fd6592bb112f1f4807c886ba4f4dd738f481c236292491e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29271ef34b537837fd6592bb112f1f4807c886ba4f4dd738f481c236292491e", kill_on_drop: false }`
[INFO] [stdout] e29271ef34b537837fd6592bb112f1f4807c886ba4f4dd738f481c236292491e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1869caf2caabf8e85b9a57ae4f24a76584a69b1414583bd4343dfc46a826a69e
[INFO] running `Command { std: "docker" "start" "-a" "1869caf2caabf8e85b9a57ae4f24a76584a69b1414583bd4343dfc46a826a69e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_get_version-3a25303bc22862bb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rustc_get_version_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc_get_version
[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" "1869caf2caabf8e85b9a57ae4f24a76584a69b1414583bd4343dfc46a826a69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1869caf2caabf8e85b9a57ae4f24a76584a69b1414583bd4343dfc46a826a69e", kill_on_drop: false }`
[INFO] [stdout] 1869caf2caabf8e85b9a57ae4f24a76584a69b1414583bd4343dfc46a826a69e
[INFO] testing rustc_get_version-0.1.2 against beta-2024-02-18 for beta-1.77-3
[INFO] extracting crate rustc_get_version 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rustc_get_version 0.1.2 on toolchain beta-2024-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc_get_version 0.1.2
[INFO] finished tweaking crates.io crate rustc_get_version 0.1.2
[INFO] tweaked toml for crates.io crate rustc_get_version 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-18" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e68749f16d094c9575f9e009c4c7af7c5dc61ce1d94718aa3fdb5c9c9e00115
[INFO] running `Command { std: "docker" "start" "-a" "2e68749f16d094c9575f9e009c4c7af7c5dc61ce1d94718aa3fdb5c9c9e00115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e68749f16d094c9575f9e009c4c7af7c5dc61ce1d94718aa3fdb5c9c9e00115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e68749f16d094c9575f9e009c4c7af7c5dc61ce1d94718aa3fdb5c9c9e00115", kill_on_drop: false }`
[INFO] [stdout] 2e68749f16d094c9575f9e009c4c7af7c5dc61ce1d94718aa3fdb5c9c9e00115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57aa669c73465ef1429bd2a9bc46e7f74c7118f4c900cc8de7befb16a31eaa18
[INFO] running `Command { std: "docker" "start" "-a" "57aa669c73465ef1429bd2a9bc46e7f74c7118f4c900cc8de7befb16a31eaa18", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling rustc_get_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "57aa669c73465ef1429bd2a9bc46e7f74c7118f4c900cc8de7befb16a31eaa18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57aa669c73465ef1429bd2a9bc46e7f74c7118f4c900cc8de7befb16a31eaa18", kill_on_drop: false }`
[INFO] [stdout] 57aa669c73465ef1429bd2a9bc46e7f74c7118f4c900cc8de7befb16a31eaa18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 802f45d6d34e465642db8d5885d38918f1bcac1692ac70732f543e5122fd2ebf
[INFO] running `Command { std: "docker" "start" "-a" "802f45d6d34e465642db8d5885d38918f1bcac1692ac70732f543e5122fd2ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_get_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "802f45d6d34e465642db8d5885d38918f1bcac1692ac70732f543e5122fd2ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802f45d6d34e465642db8d5885d38918f1bcac1692ac70732f543e5122fd2ebf", kill_on_drop: false }`
[INFO] [stdout] 802f45d6d34e465642db8d5885d38918f1bcac1692ac70732f543e5122fd2ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cdf7580efb9c2750a0f987030878ba4abc1533585aa9854c247bbbc4170ac0b
[INFO] running `Command { std: "docker" "start" "-a" "3cdf7580efb9c2750a0f987030878ba4abc1533585aa9854c247bbbc4170ac0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_get_version-36323fac67278377)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test rustc_get_version_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rustc_get_version_test stdout ----
[INFO] [stdout] thread 'rustc_get_version_test' panicked at src/lib.rs:25:36:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x556caa891606 - std::backtrace_rs::backtrace::libunwind::trace::h10897894958cd49e
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x556caa891606 - std::backtrace_rs::backtrace::trace_unsynchronized::h44034e8a12f002c2
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x556caa891606 - std::sys_common::backtrace::_print_fmt::hf3aee16d36b99950
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x556caa891606 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4cc0196933b2d33b
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x556caa8ba830 - core::fmt::rt::Argument::fmt::hb7b6f634f32478df
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x556caa8ba830 - core::fmt::write::h71a912a0876ff953
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x556caa88ee5f - std::io::Write::write_fmt::h8a1acacc3de34e71
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x556caa8913e4 - std::sys_common::backtrace::_print::hb4bc24c6a39e5a17
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x556caa8913e4 - std::sys_common::backtrace::print::h33f3fe08a229dca2
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x556caa893157 - std::panicking::default_hook::{{closure}}::h862a191a664c6dc5
[INFO] [stdout]   10:     0x556caa892e3d - std::panicking::default_hook::hc92b5312272280af
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x556caa862d27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h552add8c680ace13
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x556caa862d27 - test::test_main::{{closure}}::h79da6dd23c84cbf9
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x556caa893776 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4fc7af48e2c3887
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x556caa893776 - std::panicking::rust_panic_with_hook::had7afe3bd886e7d6
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x556caa893489 - std::panicking::begin_panic_handler::{{closure}}::had698405d69ce54e
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:651:13
[INFO] [stdout]   16:     0x556caa891b06 - std::sys_common::backtrace::__rust_end_short_backtrace::hb2ede901b4663678
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x556caa893214 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x556caa571d15 - core::panicking::panic_fmt::hab1e6de73e71f54d
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556caa571dd3 - core::panicking::panic::hef40701c999e465c
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x556caa571c66 - core::option::unwrap_failed::h5c7bacae7a08a5a6
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/option.rs:1978:5
[INFO] [stdout]   21:     0x556caa57aa62 - core::option::Option<T>::unwrap::hd1905db7c76549de
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/option.rs:931:21
[INFO] [stdout]   22:     0x556caa57aa62 - rustc_get_version::rustc_get_version::hf457539449667249
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:25:20
[INFO] [stdout]   23:     0x556caa57ac76 - rustc_get_version::rustc_get_version_test::hcf7da014a9cee4e0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:37:13
[INFO] [stdout]   24:     0x556caa57ac47 - rustc_get_version::rustc_get_version_test::{{closure}}::hcfe685cd6d7a3023
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:36:28
[INFO] [stdout]   25:     0x556caa578086 - core::ops::function::FnOnce::call_once::h55618041414b21d9
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x556caa8689bf - core::ops::function::FnOnce::call_once::hc27fc3a62b2faa33
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x556caa8689bf - test::__rust_begin_short_backtrace::hf7033e94b52d4a28
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:621:18
[INFO] [stdout]   28:     0x556caa867741 - test::run_test_in_process::{{closure}}::h272b89486b125bab
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:644:60
[INFO] [stdout]   29:     0x556caa867741 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha666f08e973a5dd7
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x556caa867741 - std::panicking::try::do_call::h5c124495a5861399
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:554:40
[INFO] [stdout]   31:     0x556caa867741 - std::panicking::try::h39267179a4e2fa12
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:518:19
[INFO] [stdout]   32:     0x556caa867741 - std::panic::catch_unwind::hbb6c06c3f3299424
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panic.rs:142:14
[INFO] [stdout]   33:     0x556caa867741 - test::run_test_in_process::h018f096e0a0d9a6b
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:644:27
[INFO] [stdout]   34:     0x556caa867741 - test::run_test::{{closure}}::h3b7bd26b78cc4d57
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:567:43
[INFO] [stdout]   35:     0x556caa82eb26 - test::run_test::{{closure}}::hbd1b565ef7605265
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/test/src/lib.rs:595:41
[INFO] [stdout]   36:     0x556caa82eb26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h08296418388ba06f
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x556caa833b67 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h39d31f89e46a7e52
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   38:     0x556caa833b67 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7016c66f3afc78c9
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x556caa833b67 - std::panicking::try::do_call::hfc6913d73e6d97bd
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:554:40
[INFO] [stdout]   40:     0x556caa833b67 - std::panicking::try::h96df954a083a5d9e
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panicking.rs:518:19
[INFO] [stdout]   41:     0x556caa833b67 - std::panic::catch_unwind::h587ed3204a54bc8b
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/panic.rs:142:14
[INFO] [stdout]   42:     0x556caa833b67 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7db87256a3d062bc
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   43:     0x556caa833b67 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h71c6d8af2d99d393
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x556caa897bf5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41c9732c543df53d
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x556caa897bf5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h335befccd1200961
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   46:     0x556caa897bf5 - std::sys::pal::unix::thread::Thread::new::thread_start::h93d954e71facbb82
[INFO] [stdout]                                at /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7febfe155ac3 - <unknown>
[INFO] [stdout]   48:     0x7febfe1e6bf4 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rustc_get_version_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3cdf7580efb9c2750a0f987030878ba4abc1533585aa9854c247bbbc4170ac0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdf7580efb9c2750a0f987030878ba4abc1533585aa9854c247bbbc4170ac0b", kill_on_drop: false }`
[INFO] [stdout] 3cdf7580efb9c2750a0f987030878ba4abc1533585aa9854c247bbbc4170ac0b
