[INFO] fetching crate flem 0.6.2...
[INFO] testing flem-0.6.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate flem 0.6.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate flem 0.6.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flem 0.6.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flem 0.6.2
[INFO] tweaked toml for crates.io crate flem 0.6.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate flem 0.6.2 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded critical-section v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aef53e6277302b004bf3c918d67c4366b7fd869781d8af50af0f8c7e116f96d
[INFO] running `Command { std: "docker" "start" "-a" "5aef53e6277302b004bf3c918d67c4366b7fd869781d8af50af0f8c7e116f96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aef53e6277302b004bf3c918d67c4366b7fd869781d8af50af0f8c7e116f96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aef53e6277302b004bf3c918d67c4366b7fd869781d8af50af0f8c7e116f96d", kill_on_drop: false }`
[INFO] [stdout] 5aef53e6277302b004bf3c918d67c4366b7fd869781d8af50af0f8c7e116f96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f6b556bf1782c085c4f172e003cad6d8b9e982b5f78e888110a61d759bf9d6
[INFO] running `Command { std: "docker" "start" "-a" "38f6b556bf1782c085c4f172e003cad6d8b9e982b5f78e888110a61d759bf9d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling flem v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "38f6b556bf1782c085c4f172e003cad6d8b9e982b5f78e888110a61d759bf9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f6b556bf1782c085c4f172e003cad6d8b9e982b5f78e888110a61d759bf9d6", kill_on_drop: false }`
[INFO] [stdout] 38f6b556bf1782c085c4f172e003cad6d8b9e982b5f78e888110a61d759bf9d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f280867ff2b856fdacffbc66d247bfc5c39c5602fd9615043b8d6b118fc1da82
[INFO] running `Command { std: "docker" "start" "-a" "f280867ff2b856fdacffbc66d247bfc5c39c5602fd9615043b8d6b118fc1da82", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling flem v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `flem::traits::Channel`
[INFO] [stdout]   --> examples/software_host_simple.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |     traits::Channel
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `Channel` in `traits`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/traits.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Channel<const T: usize>: Sized {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `flem::traits::Channel`
[INFO] [stdout]   --> examples/software_host_complex.rs:1:12
[INFO] [stdout]    |
[INFO] [stdout] 1  | use flem::{traits::Channel, DataId, Packet};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ no `Channel` in `traits`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/traits.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Channel<const T: usize>: Sized {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flem` (example "software_host_simple") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `flem` (example "software_host_complex") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f280867ff2b856fdacffbc66d247bfc5c39c5602fd9615043b8d6b118fc1da82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f280867ff2b856fdacffbc66d247bfc5c39c5602fd9615043b8d6b118fc1da82", kill_on_drop: false }`
[INFO] [stdout] f280867ff2b856fdacffbc66d247bfc5c39c5602fd9615043b8d6b118fc1da82
[INFO] testing flem-0.6.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate flem 0.6.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate flem 0.6.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flem 0.6.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flem 0.6.2
[INFO] tweaked toml for crates.io crate flem 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate flem 0.6.2 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6393646c6ef418100b6bf74f01ae14676479d5e52bfad979f7c731732dec8d0a
[INFO] running `Command { std: "docker" "start" "-a" "6393646c6ef418100b6bf74f01ae14676479d5e52bfad979f7c731732dec8d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6393646c6ef418100b6bf74f01ae14676479d5e52bfad979f7c731732dec8d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6393646c6ef418100b6bf74f01ae14676479d5e52bfad979f7c731732dec8d0a", kill_on_drop: false }`
[INFO] [stdout] 6393646c6ef418100b6bf74f01ae14676479d5e52bfad979f7c731732dec8d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e19883f2ca6467417efeadd1a39de254f0b60758573f330fd715e19078a898d5
[INFO] running `Command { std: "docker" "start" "-a" "e19883f2ca6467417efeadd1a39de254f0b60758573f330fd715e19078a898d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling flem v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "e19883f2ca6467417efeadd1a39de254f0b60758573f330fd715e19078a898d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19883f2ca6467417efeadd1a39de254f0b60758573f330fd715e19078a898d5", kill_on_drop: false }`
[INFO] [stdout] e19883f2ca6467417efeadd1a39de254f0b60758573f330fd715e19078a898d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48663bc384dca10597d5ec16816482491023f63ad1740dd7b239b0a82aa38ce8
[INFO] running `Command { std: "docker" "start" "-a" "48663bc384dca10597d5ec16816482491023f63ad1740dd7b239b0a82aa38ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling flem v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `flem::traits::Channel`
[INFO] [stdout]   --> examples/software_host_complex.rs:1:12
[INFO] [stdout]    |
[INFO] [stdout] 1  | use flem::{traits::Channel, DataId, Packet};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ no `Channel` in `traits`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/traits.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Channel<const T: usize>: Sized {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `flem::traits::Channel`
[INFO] [stdout]   --> examples/software_host_simple.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |     traits::Channel
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `Channel` in `traits`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/traits.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Channel<const T: usize>: Sized {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flem` (example "software_host_complex") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `flem` (example "software_host_simple") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "48663bc384dca10597d5ec16816482491023f63ad1740dd7b239b0a82aa38ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48663bc384dca10597d5ec16816482491023f63ad1740dd7b239b0a82aa38ce8", kill_on_drop: false }`
[INFO] [stdout] 48663bc384dca10597d5ec16816482491023f63ad1740dd7b239b0a82aa38ce8
