[INFO] fetching crate emlop 0.6.1... [INFO] checking emlop-0.6.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate emlop 0.6.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate emlop 0.6.1 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 emlop 0.6.1 [INFO] finished tweaking crates.io crate emlop 0.6.1 [INFO] tweaked toml for crates.io crate emlop 0.6.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate emlop 0.6.1 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 v1.0.40 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded time-macros v0.2.9 [INFO] [stderr] Downloaded atoi v2.0.0 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded anyhow v1.0.71 [INFO] [stderr] Downloaded os_str_bytes v6.5.1 [INFO] [stderr] Downloaded serde_json v1.0.97 [INFO] [stderr] Downloaded bstr v1.5.0 [INFO] [stderr] Downloaded textwrap v0.16.0 [INFO] [stderr] Downloaded time v0.3.22 [INFO] [stderr] Downloaded assert_cmd v2.0.11 [INFO] [stderr] Downloaded clap_derive v3.2.25 [INFO] [stderr] Downloaded clap_complete v3.2.5 [INFO] [stderr] Downloaded rev_lines v0.3.0 [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] bb446c9f6197bc51f02f10f1fdf832b6c56f69df3415481906ae7a6dafee356b [INFO] running `Command { std: "docker" "start" "-a" "bb446c9f6197bc51f02f10f1fdf832b6c56f69df3415481906ae7a6dafee356b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb446c9f6197bc51f02f10f1fdf832b6c56f69df3415481906ae7a6dafee356b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb446c9f6197bc51f02f10f1fdf832b6c56f69df3415481906ae7a6dafee356b", kill_on_drop: false }` [INFO] [stdout] bb446c9f6197bc51f02f10f1fdf832b6c56f69df3415481906ae7a6dafee356b [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] 9d625dd7c0713b7e0733584850167cda1d119f088e80306cf0a11c92e59fe117 [INFO] running `Command { std: "docker" "start" "-a" "9d625dd7c0713b7e0733584850167cda1d119f088e80306cf0a11c92e59fe117", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking bstr v1.5.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking rev_lines v0.3.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking serde v1.0.164 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking clap_complete v3.2.5 [INFO] [stderr] Checking emlop v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/datetime.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/datetime.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/datetime.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Weekday` is imported redundantly [INFO] [stdout] --> src/datetime.rs:276:57 [INFO] [stdout] | [INFO] [stdout] 274 | use super::*; [INFO] [stdout] | -------- the item `Weekday` is already imported here [INFO] [stdout] 275 | use std::convert::TryInto; [INFO] [stdout] 276 | use time::{format_description::well_known::Rfc3339, Weekday}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/parse/current.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 123 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 124 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.90s [INFO] running `Command { std: "docker" "inspect" "9d625dd7c0713b7e0733584850167cda1d119f088e80306cf0a11c92e59fe117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d625dd7c0713b7e0733584850167cda1d119f088e80306cf0a11c92e59fe117", kill_on_drop: false }` [INFO] [stdout] 9d625dd7c0713b7e0733584850167cda1d119f088e80306cf0a11c92e59fe117 [INFO] checking emlop-0.6.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate emlop 0.6.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate emlop 0.6.1 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 emlop 0.6.1 [INFO] finished tweaking crates.io crate emlop 0.6.1 [INFO] tweaked toml for crates.io crate emlop 0.6.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate emlop 0.6.1 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] [stderr] Blocking waiting for file lock on package cache [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] 271acf2597d24905797d70f70b90637ab11b1ee7a6f6239229a56b20aee4b5cc [INFO] running `Command { std: "docker" "start" "-a" "271acf2597d24905797d70f70b90637ab11b1ee7a6f6239229a56b20aee4b5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "271acf2597d24905797d70f70b90637ab11b1ee7a6f6239229a56b20aee4b5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "271acf2597d24905797d70f70b90637ab11b1ee7a6f6239229a56b20aee4b5cc", kill_on_drop: false }` [INFO] [stdout] 271acf2597d24905797d70f70b90637ab11b1ee7a6f6239229a56b20aee4b5cc [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] e749bb5e5355e73790321fee238ef85d864e1c42873d57b0370fbc574c61a8b1 [INFO] running `Command { std: "docker" "start" "-a" "e749bb5e5355e73790321fee238ef85d864e1c42873d57b0370fbc574c61a8b1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bstr v1.5.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking rev_lines v0.3.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking serde v1.0.164 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking clap_complete v3.2.5 [INFO] [stderr] Checking emlop v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/datetime.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/datetime.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/datetime.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Weekday` is imported redundantly [INFO] [stdout] --> src/datetime.rs:276:57 [INFO] [stdout] | [INFO] [stdout] 274 | use super::*; [INFO] [stdout] | -------- the item `Weekday` is already imported here [INFO] [stdout] 275 | use std::convert::TryInto; [INFO] [stdout] 276 | use time::{format_description::well_known::Rfc3339, Weekday}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/parse/current.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 123 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 124 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.34s [INFO] running `Command { std: "docker" "inspect" "e749bb5e5355e73790321fee238ef85d864e1c42873d57b0370fbc574c61a8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e749bb5e5355e73790321fee238ef85d864e1c42873d57b0370fbc574c61a8b1", kill_on_drop: false }` [INFO] [stdout] e749bb5e5355e73790321fee238ef85d864e1c42873d57b0370fbc574c61a8b1