[INFO] fetching crate json2tm 0.1.2... [INFO] checking json2tm-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate json2tm 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate json2tm 0.1.2 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 json2tm 0.1.2 [INFO] finished tweaking crates.io crate json2tm 0.1.2 [INFO] tweaked toml for crates.io crate json2tm 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate json2tm 0.1.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded deranged v0.3.7 [INFO] [stderr] Downloaded serde_yaml v0.9.25 [INFO] [stderr] Downloaded json_comments v0.2.1 [INFO] [stderr] Downloaded anstyle-wincon v1.0.2 [INFO] [stderr] Downloaded clap v4.3.21 [INFO] [stderr] Downloaded cc v1.0.82 [INFO] [stderr] Downloaded clap_builder v4.3.21 [INFO] [stderr] Downloaded serde_derive v1.0.183 [INFO] [stderr] Downloaded time v0.3.25 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.9 [INFO] [stderr] Downloaded time-macros v0.2.11 [INFO] [stderr] Downloaded serde v1.0.183 [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] 62a47cad121370c751593c6fff99324f65e1b0a069fa3dc36f1cd5e6ef9e0d2f [INFO] running `Command { std: "docker" "start" "-a" "62a47cad121370c751593c6fff99324f65e1b0a069fa3dc36f1cd5e6ef9e0d2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62a47cad121370c751593c6fff99324f65e1b0a069fa3dc36f1cd5e6ef9e0d2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62a47cad121370c751593c6fff99324f65e1b0a069fa3dc36f1cd5e6ef9e0d2f", kill_on_drop: false }` [INFO] [stdout] 62a47cad121370c751593c6fff99324f65e1b0a069fa3dc36f1cd5e6ef9e0d2f [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] 3706ea2db2ad08a9cbdab7fbd579794f2ebfe412255ebfeeeb45202a607f10f2 [INFO] running `Command { std: "docker" "start" "-a" "3706ea2db2ad08a9cbdab7fbd579794f2ebfe412255ebfeeeb45202a607f10f2", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking json_comments v0.2.1 [INFO] [stderr] Checking quick-xml v0.29.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking plist v1.5.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking json2tm v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.78s [INFO] running `Command { std: "docker" "inspect" "3706ea2db2ad08a9cbdab7fbd579794f2ebfe412255ebfeeeb45202a607f10f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3706ea2db2ad08a9cbdab7fbd579794f2ebfe412255ebfeeeb45202a607f10f2", kill_on_drop: false }` [INFO] [stdout] 3706ea2db2ad08a9cbdab7fbd579794f2ebfe412255ebfeeeb45202a607f10f2 [INFO] checking json2tm-0.1.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate json2tm 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate json2tm 0.1.2 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 json2tm 0.1.2 [INFO] finished tweaking crates.io crate json2tm 0.1.2 [INFO] tweaked toml for crates.io crate json2tm 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate json2tm 0.1.2 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" "+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] 7003ef061dc24aa25a1490a0fe59ff458288cedd6d9826df54bc0b122e705f7c [INFO] running `Command { std: "docker" "start" "-a" "7003ef061dc24aa25a1490a0fe59ff458288cedd6d9826df54bc0b122e705f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7003ef061dc24aa25a1490a0fe59ff458288cedd6d9826df54bc0b122e705f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7003ef061dc24aa25a1490a0fe59ff458288cedd6d9826df54bc0b122e705f7c", kill_on_drop: false }` [INFO] [stdout] 7003ef061dc24aa25a1490a0fe59ff458288cedd6d9826df54bc0b122e705f7c [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] 7463af360b62960e58a9dc71fe346d8678a19073072c277d638e44091be5df98 [INFO] running `Command { std: "docker" "start" "-a" "7463af360b62960e58a9dc71fe346d8678a19073072c277d638e44091be5df98", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking json_comments v0.2.1 [INFO] [stderr] Checking quick-xml v0.29.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking plist v1.5.0 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking json2tm v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.11s [INFO] running `Command { std: "docker" "inspect" "7463af360b62960e58a9dc71fe346d8678a19073072c277d638e44091be5df98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7463af360b62960e58a9dc71fe346d8678a19073072c277d638e44091be5df98", kill_on_drop: false }` [INFO] [stdout] 7463af360b62960e58a9dc71fe346d8678a19073072c277d638e44091be5df98