[INFO] fetching crate cortex-m-rt 0.7.5...
[INFO] checking cortex-m-rt-0.7.5 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate cortex-m-rt 0.7.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cortex-m-rt 0.7.5 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cortex-m-rt 0.7.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cortex-m-rt 0.7.5
[INFO] tweaked toml for crates.io crate cortex-m-rt 0.7.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cortex-m-rt 0.7.5 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" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-halt v0.2.0
[INFO] [stderr]   Downloaded rustversion v1.0.14
[INFO] [stderr]   Downloaded redox_users v0.4.3
[INFO] [stderr]   Downloaded getrandom v0.2.10
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded memchr v2.6.4
[INFO] [stderr]   Downloaded regex v1.10.2
[INFO] [stderr]   Downloaded filetime v0.2.22
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded log v0.4.20
[INFO] [stderr]   Downloaded miow v0.5.0
[INFO] [stderr]   Downloaded aho-corasick v1.1.2
[INFO] [stderr]   Downloaded rustfix v0.8.4
[INFO] [stderr]   Downloaded redox_syscall v0.3.5
[INFO] [stderr]   Downloaded itoa v1.0.9
[INFO] [stderr]   Downloaded ryu v1.0.15
[INFO] [stderr]   Downloaded tester v0.9.1
[INFO] [stderr]   Downloaded regex-automata v0.4.3
[INFO] [stderr]   Downloaded windows-sys v0.42.0
[INFO] [stderr]   Downloaded compiletest_rs v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f001690cbdab3534db36b5a0262fc77ae3278155e6a9dd4c1eb03a3940e52b76
[INFO] running `Command { std: "docker" "start" "-a" "f001690cbdab3534db36b5a0262fc77ae3278155e6a9dd4c1eb03a3940e52b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f001690cbdab3534db36b5a0262fc77ae3278155e6a9dd4c1eb03a3940e52b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f001690cbdab3534db36b5a0262fc77ae3278155e6a9dd4c1eb03a3940e52b76", kill_on_drop: false }`
[INFO] [stdout] f001690cbdab3534db36b5a0262fc77ae3278155e6a9dd4c1eb03a3940e52b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 465e438ecc0cffac497aec4163e3b909789067ccad71496a76f2e5c0ec8175d0
[INFO] running `Command { std: "docker" "start" "-a" "465e438ecc0cffac497aec4163e3b909789067ccad71496a76f2e5c0ec8175d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling serde v1.0.207
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling compiletest_rs v0.11.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking cortex-m v0.7.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking tester v0.9.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.207
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rustfix v0.8.4
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "unsafe-entry") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "entry-static") due to 1 previous error
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "divergent-default-handler") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "unsafe-exception") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "state") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "unsafety") due to 1 previous error
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "pre_init") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "minimal") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "hard-fault-trampoline") due to 1 previous error
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "unsafe-hard-fault") due to 1 previous error
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "divergent-exception") due to 1 previous error
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout]   --> examples/qemu.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut hstdout = cortex_m_semihosting::hio::hstdout().unwrap();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "override-exception") due to 1 previous error
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout]   --> examples/qemu.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         cortex_m_semihosting::debug::exit(cortex_m_semihosting::debug::EXIT_SUCCESS);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout]   --> examples/qemu.rs:23:43
[INFO] [stdout]    |
[INFO] [stdout] 23 |         cortex_m_semihosting::debug::exit(cortex_m_semihosting::debug::EXIT_SUCCESS);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout]   --> examples/qemu.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         cortex_m_semihosting::debug::exit(cortex_m_semihosting::debug::EXIT_FAILURE);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "data_overflow") due to 1 previous error
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout]   --> examples/qemu.rs:32:43
[INFO] [stdout]    |
[INFO] [stdout] 32 |         cortex_m_semihosting::debug::exit(cortex_m_semihosting::debug::EXIT_FAILURE);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "alignment") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortex-m-rt` (example "qemu") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "465e438ecc0cffac497aec4163e3b909789067ccad71496a76f2e5c0ec8175d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465e438ecc0cffac497aec4163e3b909789067ccad71496a76f2e5c0ec8175d0", kill_on_drop: false }`
[INFO] [stdout] 465e438ecc0cffac497aec4163e3b909789067ccad71496a76f2e5c0ec8175d0