[INFO] cloning repository https://github.com/gugi9000/movetoftp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gugi9000/movetoftp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgugi9000%2Fmovetoftp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgugi9000%2Fmovetoftp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d3c1093f9a7902bbcbc6f29a701dab142a903a9 [INFO] checking gugi9000/movetoftp against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgugi9000%2Fmovetoftp" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gugi9000/movetoftp 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/gugi9000/movetoftp [INFO] finished tweaking git repo https://github.com/gugi9000/movetoftp [INFO] tweaked toml for git repo https://github.com/gugi9000/movetoftp written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gugi9000/movetoftp 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 num-iter v0.1.32 [INFO] [stderr] Downloaded time v0.1.35 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded term_size v0.2.1 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] [stderr] Downloaded unicode-segmentation v0.1.3 [INFO] [stderr] Downloaded libc v0.2.18 [INFO] [stderr] Downloaded clap v2.19.3 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded ftp v2.0.0 [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] deae07d43f549e34e762a34d2dcaff7d6519d3050f1d805f93bde4b7accd0789 [INFO] running `Command { std: "docker" "start" "-a" "deae07d43f549e34e762a34d2dcaff7d6519d3050f1d805f93bde4b7accd0789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deae07d43f549e34e762a34d2dcaff7d6519d3050f1d805f93bde4b7accd0789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deae07d43f549e34e762a34d2dcaff7d6519d3050f1d805f93bde4b7accd0789", kill_on_drop: false }` [INFO] [stdout] deae07d43f549e34e762a34d2dcaff7d6519d3050f1d805f93bde4b7accd0789 [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] 957b8abcda396d76c5ef3dc187fb757c182802f99e531d59d02391f66455b13a [INFO] running `Command { std: "docker" "start" "-a" "957b8abcda396d76c5ef3dc187fb757c182802f99e531d59d02391f66455b13a", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking clap v2.19.3 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking ftp v2.0.0 [INFO] [stderr] Checking movetoftp v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:115:48 [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &Display){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &dyn Display){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:115:48 [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &Display){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &dyn Display){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "957b8abcda396d76c5ef3dc187fb757c182802f99e531d59d02391f66455b13a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "957b8abcda396d76c5ef3dc187fb757c182802f99e531d59d02391f66455b13a", kill_on_drop: false }` [INFO] [stdout] 957b8abcda396d76c5ef3dc187fb757c182802f99e531d59d02391f66455b13a [INFO] checking gugi9000/movetoftp against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgugi9000%2Fmovetoftp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gugi9000/movetoftp 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/gugi9000/movetoftp [INFO] finished tweaking git repo https://github.com/gugi9000/movetoftp [INFO] tweaked toml for git repo https://github.com/gugi9000/movetoftp written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gugi9000/movetoftp 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] fcad4b3bcb01be7cd70a02ef3f67edd6002bcb716d9c520197cef222158186d2 [INFO] running `Command { std: "docker" "start" "-a" "fcad4b3bcb01be7cd70a02ef3f67edd6002bcb716d9c520197cef222158186d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcad4b3bcb01be7cd70a02ef3f67edd6002bcb716d9c520197cef222158186d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcad4b3bcb01be7cd70a02ef3f67edd6002bcb716d9c520197cef222158186d2", kill_on_drop: false }` [INFO] [stdout] fcad4b3bcb01be7cd70a02ef3f67edd6002bcb716d9c520197cef222158186d2 [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] a32b98e6c1bd2c81a64f49991893805c557bd1ffb66d244a606a4328808ef9d9 [INFO] running `Command { std: "docker" "start" "-a" "a32b98e6c1bd2c81a64f49991893805c557bd1ffb66d244a606a4328808ef9d9", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking clap v2.19.3 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking ftp v2.0.0 [INFO] [stderr] Checking movetoftp v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:115:48 [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &Display){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &dyn Display){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:115:48 [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &Display){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | fn error(errors: &mut usize, action: &str, e: &dyn Display){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "a32b98e6c1bd2c81a64f49991893805c557bd1ffb66d244a606a4328808ef9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32b98e6c1bd2c81a64f49991893805c557bd1ffb66d244a606a4328808ef9d9", kill_on_drop: false }` [INFO] [stdout] a32b98e6c1bd2c81a64f49991893805c557bd1ffb66d244a606a4328808ef9d9