[INFO] fetching crate bartib 1.0.1... [INFO] checking bartib-1.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate bartib 1.0.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate bartib 1.0.1 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 bartib 1.0.1 [INFO] finished tweaking crates.io crate bartib 1.0.1 [INFO] tweaked toml for crates.io crate bartib 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate bartib 1.0.1 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 thiserror-impl v1.0.24 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded smawk v0.3.1 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded anyhow v1.0.42 [INFO] [stderr] Downloaded chrono v0.4.19 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] [stderr] Downloaded libc v0.2.86 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded unicode-linebreak v0.1.2 [INFO] [stderr] Downloaded syn v1.0.65 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded term_size v1.0.0-beta1 [INFO] [stderr] Downloaded textwrap v0.14.2 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded nu-ansi-term v0.34.0 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c9311e24af5a579725187245f51627126b7414a4f090d7eb09d18bbb2c9bc8ee [INFO] running `Command { std: "docker" "start" "-a" "c9311e24af5a579725187245f51627126b7414a4f090d7eb09d18bbb2c9bc8ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9311e24af5a579725187245f51627126b7414a4f090d7eb09d18bbb2c9bc8ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9311e24af5a579725187245f51627126b7414a4f090d7eb09d18bbb2c9bc8ee", kill_on_drop: false }` [INFO] [stdout] c9311e24af5a579725187245f51627126b7414a4f090d7eb09d18bbb2c9bc8ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2d800d23a347ce6c4431a49dcf94bfad56e894e73329c3835f9214f9b260f448 [INFO] running `Command { std: "docker" "start" "-a" "2d800d23a347ce6c4431a49dcf94bfad56e894e73329c3835f9214f9b260f448", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking term_size v1.0.0-beta1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nu-ansi-term v0.34.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking bartib v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/report.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/table.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `None` is imported redundantly [INFO] [stdout] --> src/data/activity.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | use std::option::Option::None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `None` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/report.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/table.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "2d800d23a347ce6c4431a49dcf94bfad56e894e73329c3835f9214f9b260f448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d800d23a347ce6c4431a49dcf94bfad56e894e73329c3835f9214f9b260f448", kill_on_drop: false }` [INFO] [stdout] 2d800d23a347ce6c4431a49dcf94bfad56e894e73329c3835f9214f9b260f448 [INFO] checking bartib-1.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate bartib 1.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate bartib 1.0.1 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 bartib 1.0.1 [INFO] finished tweaking crates.io crate bartib 1.0.1 [INFO] tweaked toml for crates.io crate bartib 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate bartib 1.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 65176a1508d43764f1f294850d07f747b70094f79900ac0a7c38ae949ce9b794 [INFO] running `Command { std: "docker" "start" "-a" "65176a1508d43764f1f294850d07f747b70094f79900ac0a7c38ae949ce9b794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65176a1508d43764f1f294850d07f747b70094f79900ac0a7c38ae949ce9b794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65176a1508d43764f1f294850d07f747b70094f79900ac0a7c38ae949ce9b794", kill_on_drop: false }` [INFO] [stdout] 65176a1508d43764f1f294850d07f747b70094f79900ac0a7c38ae949ce9b794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a37354fb598b44bb0ec9e3476b14052be116a0474cd305290a3619f79f828585 [INFO] running `Command { std: "docker" "start" "-a" "a37354fb598b44bb0ec9e3476b14052be116a0474cd305290a3619f79f828585", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v1.0.0-beta1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nu-ansi-term v0.34.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking bartib v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/report.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/table.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `None` is imported redundantly [INFO] [stdout] --> src/data/activity.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | use std::option::Option::None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `None` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/report.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/view/table.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s [INFO] running `Command { std: "docker" "inspect" "a37354fb598b44bb0ec9e3476b14052be116a0474cd305290a3619f79f828585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37354fb598b44bb0ec9e3476b14052be116a0474cd305290a3619f79f828585", kill_on_drop: false }` [INFO] [stdout] a37354fb598b44bb0ec9e3476b14052be116a0474cd305290a3619f79f828585