[INFO] fetching crate libcli 0.3.9... [INFO] testing libcli-0.3.9 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate libcli 0.3.9 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate libcli 0.3.9 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcli 0.3.9 [INFO] finished tweaking crates.io crate libcli 0.3.9 [INFO] tweaked toml for crates.io crate libcli 0.3.9 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate libcli 0.3.9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebb0a7204cef0ec8bea41309fa4194a963eb4582ae2b172edd0e4deb4d28a3ca [INFO] running `Command { std: "docker" "start" "-a" "ebb0a7204cef0ec8bea41309fa4194a963eb4582ae2b172edd0e4deb4d28a3ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebb0a7204cef0ec8bea41309fa4194a963eb4582ae2b172edd0e4deb4d28a3ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb0a7204cef0ec8bea41309fa4194a963eb4582ae2b172edd0e4deb4d28a3ca", kill_on_drop: false }` [INFO] [stdout] ebb0a7204cef0ec8bea41309fa4194a963eb4582ae2b172edd0e4deb4d28a3ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c18541e77d2f3372c11c5afe6cb4fdb00d262baf5589649fbcd19dfc02153e32 [INFO] running `Command { std: "docker" "start" "-a" "c18541e77d2f3372c11c5afe6cb4fdb00d262baf5589649fbcd19dfc02153e32", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libcli v0.3.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "c18541e77d2f3372c11c5afe6cb4fdb00d262baf5589649fbcd19dfc02153e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18541e77d2f3372c11c5afe6cb4fdb00d262baf5589649fbcd19dfc02153e32", kill_on_drop: false }` [INFO] [stdout] c18541e77d2f3372c11c5afe6cb4fdb00d262baf5589649fbcd19dfc02153e32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51e4237b252c62c16e301fd3f0950d47642574a62a553b8429e695581e7eccc3 [INFO] running `Command { std: "docker" "start" "-a" "51e4237b252c62c16e301fd3f0950d47642574a62a553b8429e695581e7eccc3", kill_on_drop: false }` [INFO] [stderr] Compiling libcli v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/argument_parsing.rs:60:87 [INFO] [stdout] | [INFO] [stdout] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/argument_parsing.rs:91:74 [INFO] [stdout] | [INFO] [stdout] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/argument_parsing.rs:106:74 [INFO] [stdout] | [INFO] [stdout] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/argument_parsing.rs:130:74 [INFO] [stdout] | [INFO] [stdout] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/argument_parsing.rs:160:74 [INFO] [stdout] | [INFO] [stdout] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "51e4237b252c62c16e301fd3f0950d47642574a62a553b8429e695581e7eccc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51e4237b252c62c16e301fd3f0950d47642574a62a553b8429e695581e7eccc3", kill_on_drop: false }` [INFO] [stdout] 51e4237b252c62c16e301fd3f0950d47642574a62a553b8429e695581e7eccc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0542bc98f6b2aedfac4185e8701a3c2437011a812bbbd048646c7a3d1c5120ef [INFO] running `Command { std: "docker" "start" "-a" "0542bc98f6b2aedfac4185e8701a3c2437011a812bbbd048646c7a3d1c5120ef", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/argument_parsing.rs:60:87 [INFO] [stderr] | [INFO] [stderr] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 60 | let config = args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/argument_parsing.rs:91:74 [INFO] [stderr] | [INFO] [stderr] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 91 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/argument_parsing.rs:106:74 [INFO] [stderr] | [INFO] [stderr] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 106 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/argument_parsing.rs:130:74 [INFO] [stderr] | [INFO] [stderr] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 130 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/argument_parsing.rs:160:74 [INFO] [stderr] | [INFO] [stderr] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!(err)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| panic!("{}", err)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 160 | args::Config::new(&args[..], &specs).unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libcli` (test "argument_parsing") generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libcli-8058fa4b0ff636c3) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libcli-2ee0cdb7d79efb70) [INFO] [stderr] Running tests/argument_parsing.rs (/opt/rustwide/target/debug/deps/argument_parsing-90752c0fcef47c6f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::parse_dup_switch ... ok [INFO] [stdout] test tests::parse_0 ... ok [INFO] [stderr] Doc-tests libcli [INFO] [stdout] test tests::parse_dup - should panic ... ok [INFO] [stdout] test tests::parse_too_few - should panic ... ok [INFO] [stdout] test tests::parse_too_many - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/args.rs - args::OptionSpec (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0542bc98f6b2aedfac4185e8701a3c2437011a812bbbd048646c7a3d1c5120ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0542bc98f6b2aedfac4185e8701a3c2437011a812bbbd048646c7a3d1c5120ef", kill_on_drop: false }` [INFO] [stdout] 0542bc98f6b2aedfac4185e8701a3c2437011a812bbbd048646c7a3d1c5120ef