[INFO] fetching crate test-ignore-if 0.1.0...
[INFO] checking test-ignore-if-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate test-ignore-if 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate test-ignore-if 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-ignore-if 0.1.0
[INFO] finished tweaking crates.io crate test-ignore-if 0.1.0
[INFO] tweaked toml for crates.io crate test-ignore-if 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.9.0 (latest: v0.20.10)
[INFO] [stderr]       Adding darling_core v0.9.0 (latest: v0.20.10)
[INFO] [stderr]       Adding darling_macro v0.9.0 (latest: v0.20.10)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.86)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.37)
[INFO] [stderr]       Adding strsim v0.7.0 (latest: v0.11.1)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.77)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b2b19ababe533e4b6b939c9e8ae8b4ff88a74398e7575969a07f48cdc9e11c5
[INFO] running `Command { std: "docker" "start" "-a" "1b2b19ababe533e4b6b939c9e8ae8b4ff88a74398e7575969a07f48cdc9e11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2b19ababe533e4b6b939c9e8ae8b4ff88a74398e7575969a07f48cdc9e11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2b19ababe533e4b6b939c9e8ae8b4ff88a74398e7575969a07f48cdc9e11c5", kill_on_drop: false }`
[INFO] [stdout] 1b2b19ababe533e4b6b939c9e8ae8b4ff88a74398e7575969a07f48cdc9e11c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13665a8c23eab4ccc07a06f193a35a4a6d19a76cb3b8790ba34f33d57a680ee
[INFO] running `Command { std: "docker" "start" "-a" "f13665a8c23eab4ccc07a06f193a35a4a6d19a76cb3b8790ba34f33d57a680ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking darling_core v0.9.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking darling v0.9.0
[INFO] [stderr]     Checking test-ignore-if v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |           panic!(format!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 34 | |             "trying to use ignore_if_env_set for env var \"{}\" that is not enabled, you \
[INFO] [stdout] 35 | |              need to add test_ignore_if_utils::enable_ignore_if_env_set_for(\"{}\") in your \
[INFO] [stdout] 36 | |              build.rs",
[INFO] [stdout] 37 | |             attr.env_set, attr.env_set
[INFO] [stdout] 38 | |         ))
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 33 ~         panic!(
[INFO] [stdout] 34 |             "trying to use ignore_if_env_set for env var \"{}\" that is not enabled, you \
[INFO] [stdout] ...
[INFO] [stdout] 37 |             attr.env_set, attr.env_set
[INFO] [stdout] 38 ~         )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |           panic!(format!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 34 | |             "trying to use ignore_if_env_set for env var \"{}\" that is not enabled, you \
[INFO] [stdout] 35 | |              need to add test_ignore_if_utils::enable_ignore_if_env_set_for(\"{}\") in your \
[INFO] [stdout] 36 | |              build.rs",
[INFO] [stdout] 37 | |             attr.env_set, attr.env_set
[INFO] [stdout] 38 | |         ))
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 33 ~         panic!(
[INFO] [stdout] 34 |             "trying to use ignore_if_env_set for env var \"{}\" that is not enabled, you \
[INFO] [stdout] ...
[INFO] [stdout] 37 |             attr.env_set, attr.env_set
[INFO] [stdout] 38 ~         )
[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 17.92s
[INFO] running `Command { std: "docker" "inspect" "f13665a8c23eab4ccc07a06f193a35a4a6d19a76cb3b8790ba34f33d57a680ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13665a8c23eab4ccc07a06f193a35a4a6d19a76cb3b8790ba34f33d57a680ee", kill_on_drop: false }`
[INFO] [stdout] f13665a8c23eab4ccc07a06f193a35a4a6d19a76cb3b8790ba34f33d57a680ee