[INFO] fetching crate rust-i18n 4.0.0-preview1...
[INFO] checking rust-i18n-4.0.0-preview1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate rust-i18n 4.0.0-preview1 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust-i18n 4.0.0-preview1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-i18n 4.0.0-preview1
[INFO] tweaked toml for crates.io crate rust-i18n 4.0.0-preview1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-i18n 4.0.0-preview1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-i18n 4.0.0-preview1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37e419ce428c1a115269a646f21a35b2ebb21ffd62f6d9beb441666095f54871
[INFO] running `Command { std: "docker" "start" "-a" "37e419ce428c1a115269a646f21a35b2ebb21ffd62f6d9beb441666095f54871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37e419ce428c1a115269a646f21a35b2ebb21ffd62f6d9beb441666095f54871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37e419ce428c1a115269a646f21a35b2ebb21ffd62f6d9beb441666095f54871", kill_on_drop: false }`
[INFO] [stdout] 37e419ce428c1a115269a646f21a35b2ebb21ffd62f6d9beb441666095f54871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5368ae9405a398779e18405cc403b5faf230b89fd16a42d8c13f7856ea5aab
[INFO] running `Command { std: "docker" "start" "-a" "6a5368ae9405a398779e18405cc403b5faf230b89fd16a42d8c13f7856ea5aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
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[INFO] [stderr]    Compiling serde_json v1.0.140
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[INFO] [stderr]    Compiling rust-i18n v4.0.0-preview1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking triomphe v0.1.14
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[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking rust-i18n-support v4.0.0-preview1
[INFO] [stderr]    Compiling rust-i18n-macro v4.0.0-preview1
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> benches/minify_key.rs:93:13
[INFO] [stdout]     |
[INFO] [stdout]  93 | /             format!(
[INFO] [stdout]  94 | |                 r#"Hello {name} %{surname}, your account id is {id}, email address is {email}.
[INFO] [stdout]  95 | |         You live in {city} {zip}.
[INFO] [stdout]  96 | |         Your website is {website}."#,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | |                 website = "https://snoopy-napkin.name"
[INFO] [stdout] 104 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  93 |             let _ = format!(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.14s
[INFO] running `Command { std: "docker" "inspect" "6a5368ae9405a398779e18405cc403b5faf230b89fd16a42d8c13f7856ea5aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5368ae9405a398779e18405cc403b5faf230b89fd16a42d8c13f7856ea5aab", kill_on_drop: false }`
[INFO] [stdout] 6a5368ae9405a398779e18405cc403b5faf230b89fd16a42d8c13f7856ea5aab
