[INFO] fetching crate astr 0.3.1...
[INFO] testing astr-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate astr 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate astr 0.3.1
[INFO] finished tweaking crates.io crate astr 0.3.1
[INFO] tweaked toml for crates.io crate astr 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate astr 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a90128b978acd58e530da13ae907306d1d0b14fa8543650d96504b17f23e13a8
[INFO] running `Command { std: "docker" "start" "-a" "a90128b978acd58e530da13ae907306d1d0b14fa8543650d96504b17f23e13a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a90128b978acd58e530da13ae907306d1d0b14fa8543650d96504b17f23e13a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90128b978acd58e530da13ae907306d1d0b14fa8543650d96504b17f23e13a8", kill_on_drop: false }`
[INFO] [stdout] a90128b978acd58e530da13ae907306d1d0b14fa8543650d96504b17f23e13a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 516bf1b0b0c7db9eb8b9ca7b35ad6c128919d679a6f95ba20ed4bd4ff7149231
[INFO] running `Command { std: "docker" "start" "-a" "516bf1b0b0c7db9eb8b9ca7b35ad6c128919d679a6f95ba20ed4bd4ff7149231", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "516bf1b0b0c7db9eb8b9ca7b35ad6c128919d679a6f95ba20ed4bd4ff7149231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516bf1b0b0c7db9eb8b9ca7b35ad6c128919d679a6f95ba20ed4bd4ff7149231", kill_on_drop: false }`
[INFO] [stdout] 516bf1b0b0c7db9eb8b9ca7b35ad6c128919d679a6f95ba20ed4bd4ff7149231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 025fe737f7d0559233dc605d3e25d980e92695b5512b72faf12af8dd485bac37
[INFO] running `Command { std: "docker" "start" "-a" "025fe737f7d0559233dc605d3e25d980e92695b5512b72faf12af8dd485bac37", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "025fe737f7d0559233dc605d3e25d980e92695b5512b72faf12af8dd485bac37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025fe737f7d0559233dc605d3e25d980e92695b5512b72faf12af8dd485bac37", kill_on_drop: false }`
[INFO] [stdout] 025fe737f7d0559233dc605d3e25d980e92695b5512b72faf12af8dd485bac37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 821aad3c8b5afeff111f21c1f6177260a90d2c3753ce913546d3ab2e1a431714
[INFO] running `Command { std: "docker" "start" "-a" "821aad3c8b5afeff111f21c1f6177260a90d2c3753ce913546d3ab2e1a431714", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/astr-64deeb76c145c23e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_concat ... ok
[INFO] [stdout] test tests::test_cstr ... ok
[INFO] [stdout] test tests::test_format_astr ... ok
[INFO] [stdout] test tests::test_from_fmt_err ... ok
[INFO] [stdout] test tests::test_a ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_from_string ... ok
[INFO] [stdout] test tests::test_to_string ... ok
[INFO] [stdout] test tests::test_macro_expr ... ok
[INFO] [stdout] test tests::test_from_fmt ... ok
[INFO] [stdout] test tests::test_const ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests astr
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - format_astr (line 83) ... ignored
[INFO] [stdout] test src/lib.rs - astr (line 29) ... FAILED
[INFO] [stdout] test src/lib.rs - astr (line 37) ... FAILED
[INFO] [stdout] test src/lib.rs - format_astr (line 79) ... ok
[INFO] [stdout] test src/lib.rs - astr (line 21) ... ok
[INFO] [stdout] test src/lib.rs - AStr (line 101) ... ok
[INFO] [stdout] test src/lib.rs - AStr (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - astr (line 29) stdout ----
[INFO] [stdout] error: expected expression, found `$`
[INFO] [stdout]  --> src/lib.rs:33:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | let s = astr!('a'; 5);
[INFO] [stdout]   |         ^^^^^^^^^^^^^ expected expression
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `astr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - astr (line 37) stdout ----
[INFO] [stdout] error: expected expression, found `$`
[INFO] [stdout]  --> src/lib.rs:41:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | let s = astr!('ä'; 10);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ expected expression
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `astr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - astr (line 29)
[INFO] [stdout]     src/lib.rs - astr (line 37)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "821aad3c8b5afeff111f21c1f6177260a90d2c3753ce913546d3ab2e1a431714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821aad3c8b5afeff111f21c1f6177260a90d2c3753ce913546d3ab2e1a431714", kill_on_drop: false }`
[INFO] [stdout] 821aad3c8b5afeff111f21c1f6177260a90d2c3753ce913546d3ab2e1a431714