[INFO] fetching crate chemp 0.9.6...
[INFO] testing chemp-0.9.6 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate chemp 0.9.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate chemp 0.9.6
[INFO] finished tweaking crates.io crate chemp 0.9.6
[INFO] tweaked toml for crates.io crate chemp 0.9.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chemp 0.9.6 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e6d878ab32ca433e1214ddea3ec9d99dc0fac7d6b1f2de97401567577e07715
[INFO] running `Command { std: "docker" "start" "-a" "8e6d878ab32ca433e1214ddea3ec9d99dc0fac7d6b1f2de97401567577e07715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e6d878ab32ca433e1214ddea3ec9d99dc0fac7d6b1f2de97401567577e07715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6d878ab32ca433e1214ddea3ec9d99dc0fac7d6b1f2de97401567577e07715", kill_on_drop: false }`
[INFO] [stdout] 8e6d878ab32ca433e1214ddea3ec9d99dc0fac7d6b1f2de97401567577e07715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e3a6fd8c0d1314eed3bdb0bd3aa70b54a7f88a1c1369a47e9027b8e1afd74fc4
[INFO] running `Command { std: "docker" "start" "-a" "e3a6fd8c0d1314eed3bdb0bd3aa70b54a7f88a1c1369a47e9027b8e1afd74fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling chemp v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e3a6fd8c0d1314eed3bdb0bd3aa70b54a7f88a1c1369a47e9027b8e1afd74fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a6fd8c0d1314eed3bdb0bd3aa70b54a7f88a1c1369a47e9027b8e1afd74fc4", kill_on_drop: false }`
[INFO] [stdout] e3a6fd8c0d1314eed3bdb0bd3aa70b54a7f88a1c1369a47e9027b8e1afd74fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d0d3837670b640f0849324c235b7e21c1450440ad9a06fbf87411034e11cb169
[INFO] running `Command { std: "docker" "start" "-a" "d0d3837670b640f0849324c235b7e21c1450440ad9a06fbf87411034e11cb169", kill_on_drop: false }`
[INFO] [stderr]    Compiling chemp v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d0d3837670b640f0849324c235b7e21c1450440ad9a06fbf87411034e11cb169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d3837670b640f0849324c235b7e21c1450440ad9a06fbf87411034e11cb169", kill_on_drop: false }`
[INFO] [stdout] d0d3837670b640f0849324c235b7e21c1450440ad9a06fbf87411034e11cb169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 74dc70ea244898326aaeaa19eb324e85443c7427688bad8ae46cce6909a0eb6e
[INFO] running `Command { std: "docker" "start" "-a" "74dc70ea244898326aaeaa19eb324e85443c7427688bad8ae46cce6909a0eb6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/chemp/f3609e047e3a6e5d/deps/chemp-f3609e047e3a6e5d)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test compounds::component::tests::mass_calculation ... ok
[INFO] [stdout] test compounds::component::tests::mass_percent_calculation ... ok
[INFO] [stdout] test tokens::element::tests::multiplication ... ok
[INFO] [stdout] test parser::tests::single_element ... ok
[INFO] [stdout] test parser::tests::hydrate ... ok
[INFO] [stdout] test parser::tests::coefficient ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tokens::group::tests::subscript_multiplication ... ok
[INFO] [stdout] test tokens::group::tests::nested_group ... ok
[INFO] [stdout] test tokens::hydrate::tests::multiplication_coefficient ... ok
[INFO] [stdout] test parser::tests::multiple_elements ... ok
[INFO] [stdout] test tokens::substance::tests::coefficient_multiplication ... ok
[INFO] [stdout] test compounds::compound::tests::molar_mass_calculation ... ok
[INFO] [stdout] test parser::tests::group ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chemp
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 102) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 102) stdout ----
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]    --> src/lib.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | water = 'H2O'
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to write a string literal, use double quotes
[INFO] [stdout]     |
[INFO] [stdout] 111 - water = 'H2O'
[INFO] [stdout] 111 + water = "H2O"
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `=`
[INFO] [stdout]    --> src/lib.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | substance = coefficient? component+ hydrate?
[INFO] [stdout]     |           ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "74dc70ea244898326aaeaa19eb324e85443c7427688bad8ae46cce6909a0eb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74dc70ea244898326aaeaa19eb324e85443c7427688bad8ae46cce6909a0eb6e", kill_on_drop: false }`
[INFO] [stdout] 74dc70ea244898326aaeaa19eb324e85443c7427688bad8ae46cce6909a0eb6e
