[INFO] fetching crate mhtemplate 1.0.0...
[INFO] testing mhtemplate-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mhtemplate 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mhtemplate 1.0.0
[INFO] finished tweaking crates.io crate mhtemplate 1.0.0
[INFO] tweaked toml for crates.io crate mhtemplate 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mhtemplate 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1caf585f84e7ef77a1aa9d4575c27f76be028cd7d8cf07cb314f406238e426c9
[INFO] running `Command { std: "docker" "start" "-a" "1caf585f84e7ef77a1aa9d4575c27f76be028cd7d8cf07cb314f406238e426c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1caf585f84e7ef77a1aa9d4575c27f76be028cd7d8cf07cb314f406238e426c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1caf585f84e7ef77a1aa9d4575c27f76be028cd7d8cf07cb314f406238e426c9", kill_on_drop: false }`
[INFO] [stdout] 1caf585f84e7ef77a1aa9d4575c27f76be028cd7d8cf07cb314f406238e426c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b234805a73e1f74fecb98adc70f641de961725bfe2490dbeb59d73bc87016773
[INFO] running `Command { std: "docker" "start" "-a" "b234805a73e1f74fecb98adc70f641de961725bfe2490dbeb59d73bc87016773", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling mhtemplate v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RawNode` is never constructed
[INFO] [stdout]    --> src/template.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct RawNode(String);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]    --> src/template.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct TemplateFactory {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 226 |     source: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TemplateFactory` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "b234805a73e1f74fecb98adc70f641de961725bfe2490dbeb59d73bc87016773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b234805a73e1f74fecb98adc70f641de961725bfe2490dbeb59d73bc87016773", kill_on_drop: false }`
[INFO] [stdout] b234805a73e1f74fecb98adc70f641de961725bfe2490dbeb59d73bc87016773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83621049fd1e3740414e24a76dd44362a79957e173288988567ea264c898d4d
[INFO] running `Command { std: "docker" "start" "-a" "b83621049fd1e3740414e24a76dd44362a79957e173288988567ea264c898d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mhtemplate v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RawNode` is never constructed
[INFO] [stdout]    --> src/template.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct RawNode(String);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]    --> src/template.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct TemplateFactory {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 226 |     source: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TemplateFactory` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawNode` is never constructed
[INFO] [stdout]    --> src/template.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct RawNode(String);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]    --> src/template.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct TemplateFactory {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 226 |     source: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TemplateFactory` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "b83621049fd1e3740414e24a76dd44362a79957e173288988567ea264c898d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83621049fd1e3740414e24a76dd44362a79957e173288988567ea264c898d4d", kill_on_drop: false }`
[INFO] [stdout] b83621049fd1e3740414e24a76dd44362a79957e173288988567ea264c898d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 584d4ce09c8ccc44c9324fab759a342dbee728b4d9004f3ffb68f38fcf16939a
[INFO] running `Command { std: "docker" "start" "-a" "584d4ce09c8ccc44c9324fab759a342dbee728b4d9004f3ffb68f38fcf16939a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `RawNode` is never constructed
[INFO] [stderr]    --> src/template.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 | struct RawNode(String);
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `source` is never read
[INFO] [stderr]    --> src/template.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 225 | pub struct TemplateFactory {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] 226 |     source: String,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TemplateFactory` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `mhtemplate` (lib) generated 2 warnings
[INFO] [stderr] warning: `mhtemplate` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mhtemplate-8831f5d2db381f81)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test context::tests::test_context ... ok
[INFO] [stdout] test expr::tests::test_expression ... ok
[INFO] [stdout] test template::tests::test_template ... ok
[INFO] [stdout] test lex::tests::test_scanner ... ok
[INFO] [stderr]      Running tests/test_template.rs (/opt/rustwide/target/debug/deps/test_template-08a594df3c34be3e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_template ... ok
[INFO] [stderr]    Doc-tests mhtemplate
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/context.rs - context::Context::from (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/context.rs - context::Context::from (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "584d4ce09c8ccc44c9324fab759a342dbee728b4d9004f3ffb68f38fcf16939a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584d4ce09c8ccc44c9324fab759a342dbee728b4d9004f3ffb68f38fcf16939a", kill_on_drop: false }`
[INFO] [stdout] 584d4ce09c8ccc44c9324fab759a342dbee728b4d9004f3ffb68f38fcf16939a