[INFO] fetching crate dsi-progress-logger 0.2.2...
[INFO] checking dsi-progress-logger-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate dsi-progress-logger 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate dsi-progress-logger 0.2.2 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 dsi-progress-logger 0.2.2
[INFO] finished tweaking crates.io crate dsi-progress-logger 0.2.2
[INFO] tweaked toml for crates.io crate dsi-progress-logger 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate dsi-progress-logger 0.2.2 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 ntapi v0.4.1
[INFO] [stderr]   Downloaded sysinfo v0.29.10
[INFO] [stderr]   Downloaded pluralizer v0.4.0
[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] 4bbaa5112f5d53a49c41096f9b1bb66128f1e732f8260874fa616a9c95af09b8
[INFO] running `Command { std: "docker" "start" "-a" "4bbaa5112f5d53a49c41096f9b1bb66128f1e732f8260874fa616a9c95af09b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bbaa5112f5d53a49c41096f9b1bb66128f1e732f8260874fa616a9c95af09b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbaa5112f5d53a49c41096f9b1bb66128f1e732f8260874fa616a9c95af09b8", kill_on_drop: false }`
[INFO] [stdout] 4bbaa5112f5d53a49c41096f9b1bb66128f1e732f8260874fa616a9c95af09b8
[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] d84b2a724e5c8d562380f1c7573299828ff0d76061286ab0ab560ae0fd1dcb10
[INFO] running `Command { std: "docker" "start" "-a" "d84b2a724e5c8d562380f1c7573299828ff0d76061286ab0ab560ae0fd1dcb10", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking sysinfo v0.29.10
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking pluralizer v0.4.0
[INFO] [stderr]     Checking dsi-progress-logger v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `stderrlog` is imported redundantly
[INFO] [stdout]   --> examples/pl.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stderrlog;
[INFO] [stdout]    |     ^^^^^^^^^ the item `stderrlog` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "d84b2a724e5c8d562380f1c7573299828ff0d76061286ab0ab560ae0fd1dcb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84b2a724e5c8d562380f1c7573299828ff0d76061286ab0ab560ae0fd1dcb10", kill_on_drop: false }`
[INFO] [stdout] d84b2a724e5c8d562380f1c7573299828ff0d76061286ab0ab560ae0fd1dcb10
[INFO] checking dsi-progress-logger-0.2.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate dsi-progress-logger 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate dsi-progress-logger 0.2.2 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 dsi-progress-logger 0.2.2
[INFO] finished tweaking crates.io crate dsi-progress-logger 0.2.2
[INFO] tweaked toml for crates.io crate dsi-progress-logger 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate dsi-progress-logger 0.2.2 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] [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] bac1e15d00a40da9d0deec7e64ddecaef583512e3be91f08078febd453015b22
[INFO] running `Command { std: "docker" "start" "-a" "bac1e15d00a40da9d0deec7e64ddecaef583512e3be91f08078febd453015b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac1e15d00a40da9d0deec7e64ddecaef583512e3be91f08078febd453015b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac1e15d00a40da9d0deec7e64ddecaef583512e3be91f08078febd453015b22", kill_on_drop: false }`
[INFO] [stdout] bac1e15d00a40da9d0deec7e64ddecaef583512e3be91f08078febd453015b22
[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] 0cc18ad4e48029b079de38e603a58b0d78a5c10a11e36a24dcf873f3cd2277e7
[INFO] running `Command { std: "docker" "start" "-a" "0cc18ad4e48029b079de38e603a58b0d78a5c10a11e36a24dcf873f3cd2277e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking sysinfo v0.29.10
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking pluralizer v0.4.0
[INFO] [stderr]     Checking dsi-progress-logger v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `stderrlog` is imported redundantly
[INFO] [stdout]   --> examples/pl.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stderrlog;
[INFO] [stdout]    |     ^^^^^^^^^ the item `stderrlog` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.65s
[INFO] running `Command { std: "docker" "inspect" "0cc18ad4e48029b079de38e603a58b0d78a5c10a11e36a24dcf873f3cd2277e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc18ad4e48029b079de38e603a58b0d78a5c10a11e36a24dcf873f3cd2277e7", kill_on_drop: false }`
[INFO] [stdout] 0cc18ad4e48029b079de38e603a58b0d78a5c10a11e36a24dcf873f3cd2277e7