[INFO] fetching crate lssg 0.1.0...
[INFO] checking lssg-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate lssg 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lssg 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lssg 0.1.0
[INFO] finished tweaking crates.io crate lssg 0.1.0
[INFO] tweaked toml for crates.io crate lssg 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate lssg 0.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.68
[INFO] [stderr]   Downloaded simple_logger v4.2.0
[INFO] [stderr]   Downloaded lssg-lib v0.1.0
[INFO] [stderr]   Downloaded chrono-english v0.1.7
[INFO] [stderr]   Downloaded serde-extensions v0.1.1
[INFO] [stderr]   Downloaded errno v0.3.4
[INFO] [stderr]   Downloaded scanlex v0.1.4
[INFO] [stderr]   Downloaded indexmap v2.0.2
[INFO] [stderr]   Downloaded pure-rust-locales v0.7.0
[INFO] [stderr]   Downloaded rustix v0.38.24
[INFO] [stderr]   Downloaded hashbrown v0.14.1
[INFO] [stderr]   Downloaded winnow v0.5.16
[INFO] [stderr]   Downloaded serde-extensions-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53ee4718eae722dca8d890c51914acec6f99c282f907480e785d33b7343f1f1c
[INFO] running `Command { std: "docker" "start" "-a" "53ee4718eae722dca8d890c51914acec6f99c282f907480e785d33b7343f1f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ee4718eae722dca8d890c51914acec6f99c282f907480e785d33b7343f1f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ee4718eae722dca8d890c51914acec6f99c282f907480e785d33b7343f1f1c", kill_on_drop: false }`
[INFO] [stdout] 53ee4718eae722dca8d890c51914acec6f99c282f907480e785d33b7343f1f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe5c140e4a800b159e12cd268573413284e695e564be4e572888cc26a713ee7
[INFO] running `Command { std: "docker" "start" "-a" "6fe5c140e4a800b159e12cd268573413284e695e564be4e572888cc26a713ee7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling rustix v0.38.24
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking pure-rust-locales v0.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.95
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking winnow v0.5.16
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling openssl v0.10.59
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking scanlex v0.1.4
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking simple_logger v4.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking chrono-english v0.1.7
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]    Compiling serde-extensions-derive v0.1.0
[INFO] [stderr]     Checking serde-extensions v0.1.1
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking lssg-lib v0.1.0
[INFO] [stderr]     Checking lssg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.90s
[INFO] running `Command { std: "docker" "inspect" "6fe5c140e4a800b159e12cd268573413284e695e564be4e572888cc26a713ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe5c140e4a800b159e12cd268573413284e695e564be4e572888cc26a713ee7", kill_on_drop: false }`
[INFO] [stdout] 6fe5c140e4a800b159e12cd268573413284e695e564be4e572888cc26a713ee7
[INFO] checking lssg-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate lssg 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate lssg 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lssg 0.1.0
[INFO] finished tweaking crates.io crate lssg 0.1.0
[INFO] tweaked toml for crates.io crate lssg 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate lssg 0.1.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38651c8e334d29af223b6df2f159e6737758fd53cd26cc1b40742c9f26c08881
[INFO] running `Command { std: "docker" "start" "-a" "38651c8e334d29af223b6df2f159e6737758fd53cd26cc1b40742c9f26c08881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38651c8e334d29af223b6df2f159e6737758fd53cd26cc1b40742c9f26c08881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38651c8e334d29af223b6df2f159e6737758fd53cd26cc1b40742c9f26c08881", kill_on_drop: false }`
[INFO] [stdout] 38651c8e334d29af223b6df2f159e6737758fd53cd26cc1b40742c9f26c08881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c46171e3f624fe9436fa8623c74a393978778a14536b2cf9e868b00b8d7523c
[INFO] running `Command { std: "docker" "start" "-a" "8c46171e3f624fe9436fa8623c74a393978778a14536b2cf9e868b00b8d7523c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling rustix v0.38.24
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking winnow v0.5.16
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling openssl-sys v0.9.95
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking pure-rust-locales v0.7.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling openssl v0.10.59
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking scanlex v0.1.4
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking simple_logger v4.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking chrono-english v0.1.7
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]    Compiling serde-extensions-derive v0.1.0
[INFO] [stderr]     Checking serde-extensions v0.1.1
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking lssg-lib v0.1.0
[INFO] [stderr]     Checking lssg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.42s
[INFO] running `Command { std: "docker" "inspect" "8c46171e3f624fe9436fa8623c74a393978778a14536b2cf9e868b00b8d7523c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c46171e3f624fe9436fa8623c74a393978778a14536b2cf9e868b00b8d7523c", kill_on_drop: false }`
[INFO] [stdout] 8c46171e3f624fe9436fa8623c74a393978778a14536b2cf9e868b00b8d7523c