[INFO] cloning repository https://github.com/edigiacomo/archive-maildir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edigiacomo/archive-maildir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedigiacomo%2Farchive-maildir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedigiacomo%2Farchive-maildir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e5d1258b518c90c144371cbf079c4bba19e23a4
[INFO] checking edigiacomo/archive-maildir against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedigiacomo%2Farchive-maildir" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edigiacomo/archive-maildir 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 git repo https://github.com/edigiacomo/archive-maildir
[INFO] finished tweaking git repo https://github.com/edigiacomo/archive-maildir
[INFO] tweaked toml for git repo https://github.com/edigiacomo/archive-maildir written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/edigiacomo/archive-maildir 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded maildir v0.6.4
[INFO] [stderr]   Downloaded mktemp v0.5.1
[INFO] [stderr]   Downloaded quoted_printable v0.5.0
[INFO] [stderr]   Downloaded mailparse v0.14.1
[INFO] [stderr]   Downloaded simple_logger v4.3.3
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8b354508afc60e040c0f8441c61ef8161bc58ce17a5d481d1da0a96d70233ca
[INFO] running `Command { std: "docker" "start" "-a" "a8b354508afc60e040c0f8441c61ef8161bc58ce17a5d481d1da0a96d70233ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b354508afc60e040c0f8441c61ef8161bc58ce17a5d481d1da0a96d70233ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b354508afc60e040c0f8441c61ef8161bc58ce17a5d481d1da0a96d70233ca", kill_on_drop: false }`
[INFO] [stdout] a8b354508afc60e040c0f8441c61ef8161bc58ce17a5d481d1da0a96d70233ca
[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=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] 6816339a20449929063c3d28a2d09a6463889b37d9be56b47ae65168845e3794
[INFO] running `Command { std: "docker" "start" "-a" "6816339a20449929063c3d28a2d09a6463889b37d9be56b47ae65168845e3794", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking quoted_printable v0.5.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking charset v0.1.3
[INFO] [stderr]     Checking mailparse v0.14.1
[INFO] [stderr]     Checking mktemp v0.5.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking maildir v0.6.4
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]     Checking archive-maildir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "6816339a20449929063c3d28a2d09a6463889b37d9be56b47ae65168845e3794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6816339a20449929063c3d28a2d09a6463889b37d9be56b47ae65168845e3794", kill_on_drop: false }`
[INFO] [stdout] 6816339a20449929063c3d28a2d09a6463889b37d9be56b47ae65168845e3794
[INFO] checking edigiacomo/archive-maildir against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedigiacomo%2Farchive-maildir" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edigiacomo/archive-maildir 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 git repo https://github.com/edigiacomo/archive-maildir
[INFO] finished tweaking git repo https://github.com/edigiacomo/archive-maildir
[INFO] tweaked toml for git repo https://github.com/edigiacomo/archive-maildir written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/edigiacomo/archive-maildir 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-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 136da9cacd5973a360fab211dcb0c9862c5ad3836bbcb8e70996a9474b62c936
[INFO] running `Command { std: "docker" "start" "-a" "136da9cacd5973a360fab211dcb0c9862c5ad3836bbcb8e70996a9474b62c936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "136da9cacd5973a360fab211dcb0c9862c5ad3836bbcb8e70996a9474b62c936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136da9cacd5973a360fab211dcb0c9862c5ad3836bbcb8e70996a9474b62c936", kill_on_drop: false }`
[INFO] [stdout] 136da9cacd5973a360fab211dcb0c9862c5ad3836bbcb8e70996a9474b62c936
[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=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] 51ffd95baa6ef743f78b256a17518c2a8f66599922f718d866f9c69a490b3260
[INFO] running `Command { std: "docker" "start" "-a" "51ffd95baa6ef743f78b256a17518c2a8f66599922f718d866f9c69a490b3260", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking quoted_printable v0.5.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking charset v0.1.3
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking mailparse v0.14.1
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking maildir v0.6.4
[INFO] [stderr]     Checking mktemp v0.5.1
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]     Checking archive-maildir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "51ffd95baa6ef743f78b256a17518c2a8f66599922f718d866f9c69a490b3260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ffd95baa6ef743f78b256a17518c2a8f66599922f718d866f9c69a490b3260", kill_on_drop: false }`
[INFO] [stdout] 51ffd95baa6ef743f78b256a17518c2a8f66599922f718d866f9c69a490b3260