[INFO] fetching crate varj 1.2.0...
[INFO] testing varj-1.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate varj 1.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate varj 1.2.0
[INFO] finished tweaking crates.io crate varj 1.2.0
[INFO] tweaked toml for crates.io crate varj 1.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate varj 1.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate varj 1.2.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1400ec53d441bde9d25f618f3a4b60c1d4da2d17255d65bf8ceb5a818c7765f7
[INFO] running `Command { std: "docker" "start" "-a" "1400ec53d441bde9d25f618f3a4b60c1d4da2d17255d65bf8ceb5a818c7765f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1400ec53d441bde9d25f618f3a4b60c1d4da2d17255d65bf8ceb5a818c7765f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1400ec53d441bde9d25f618f3a4b60c1d4da2d17255d65bf8ceb5a818c7765f7", kill_on_drop: false }`
[INFO] [stdout] 1400ec53d441bde9d25f618f3a4b60c1d4da2d17255d65bf8ceb5a818c7765f7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32433abcf41a4429ea3dc57ab12453cf87a7d288239b6e34b7d4ad5223cb08a3
[INFO] running `Command { std: "docker" "start" "-a" "32433abcf41a4429ea3dc57ab12453cf87a7d288239b6e34b7d4ad5223cb08a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling varj v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block> {
[INFO] [stdout]     |                           ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "32433abcf41a4429ea3dc57ab12453cf87a7d288239b6e34b7d4ad5223cb08a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32433abcf41a4429ea3dc57ab12453cf87a7d288239b6e34b7d4ad5223cb08a3", kill_on_drop: false }`
[INFO] [stdout] 32433abcf41a4429ea3dc57ab12453cf87a7d288239b6e34b7d4ad5223cb08a3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eba9ff6a5ebaf5145f3fcfe3cd8cf4a5fde4c96962c03a31b740a020592af0b0
[INFO] running `Command { std: "docker" "start" "-a" "eba9ff6a5ebaf5145f3fcfe3cd8cf4a5fde4c96962c03a31b740a020592af0b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling varj v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block> {
[INFO] [stdout]     |                           ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block> {
[INFO] [stdout]     |                           ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn parse_blocks(template: &str) -> Vec<Block<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "eba9ff6a5ebaf5145f3fcfe3cd8cf4a5fde4c96962c03a31b740a020592af0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba9ff6a5ebaf5145f3fcfe3cd8cf4a5fde4c96962c03a31b740a020592af0b0", kill_on_drop: false }`
[INFO] [stdout] eba9ff6a5ebaf5145f3fcfe3cd8cf4a5fde4c96962c03a31b740a020592af0b0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c18725c1d77ac66d94e48dc1789a0189b1532864ddaca7852b5c02eec9ca72a3
[INFO] running `Command { std: "docker" "start" "-a" "c18725c1d77ac66d94e48dc1789a0189b1532864ddaca7852b5c02eec9ca72a3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:229:27
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn parse_blocks(template: &str) -> Vec<Block> {
[INFO] [stderr]     |                           ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn parse_blocks(template: &str) -> Vec<Block<'_>> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `varj` (lib) generated 1 warning (run `cargo fix --lib -p varj` to apply 1 suggestion)
[INFO] [stderr] warning: `varj` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/varj-782ae2a8a1fe2855)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::from_hash_map ... ok
[INFO] [stdout] test tests::parse_multiple_blocks ... ok
[INFO] [stdout] test tests::into_hash_map ... ok
[INFO] [stdout] test tests::parse_multiple_blocks_on_multiple_lines ... ok
[INFO] [stdout] test tests::parse_single_block_at_start ... ok
[INFO] [stdout] test tests::parse_single_block_at_len ... ok
[INFO] [stdout] test tests::parse_single_block_with_whitespace ... ok
[INFO] [stdout] test tests::parse_single_block_with_added_braces ... ok
[INFO] [stdout] test tests::parse_single_block_without_whitespace ... ok
[INFO] [stdout] test tests::render_incorrect_vars ... ok
[INFO] [stdout] test tests::render_single_var ... ok
[INFO] [stdout] test tests::render_multiple_vars ... ok
[INFO] [stdout] test tests::render_without_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-69f768ab26d58dd9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test replace_multiple_variables ... ok
[INFO] [stdout] test replace_single_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varj
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - VarjMap::render (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c18725c1d77ac66d94e48dc1789a0189b1532864ddaca7852b5c02eec9ca72a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18725c1d77ac66d94e48dc1789a0189b1532864ddaca7852b5c02eec9ca72a3", kill_on_drop: false }`
[INFO] [stdout] c18725c1d77ac66d94e48dc1789a0189b1532864ddaca7852b5c02eec9ca72a3