[INFO] fetching crate postfix-macros 0.1.0...
[INFO] testing postfix-macros-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate postfix-macros 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate postfix-macros 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postfix-macros 0.1.0
[INFO] finished tweaking crates.io crate postfix-macros 0.1.0
[INFO] tweaked toml for crates.io crate postfix-macros 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate postfix-macros 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postfix-macros-impl v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9a978d1db59f6e728e94939f76a7fa3bb790b083f65f551e52c22f7b4bf7264
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a9a978d1db59f6e728e94939f76a7fa3bb790b083f65f551e52c22f7b4bf7264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a978d1db59f6e728e94939f76a7fa3bb790b083f65f551e52c22f7b4bf7264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a978d1db59f6e728e94939f76a7fa3bb790b083f65f551e52c22f7b4bf7264", kill_on_drop: false }`
[INFO] [stdout] a9a978d1db59f6e728e94939f76a7fa3bb790b083f65f551e52c22f7b4bf7264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae0e35054e825e14304beec96a4e46eff8500e25484a975bf959147479c2848f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae0e35054e825e14304beec96a4e46eff8500e25484a975bf959147479c2848f", kill_on_drop: false }`
[INFO] [stderr]    Compiling postfix-macros-impl v0.1.0
[INFO] [stderr]    Compiling postfix-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "ae0e35054e825e14304beec96a4e46eff8500e25484a975bf959147479c2848f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0e35054e825e14304beec96a4e46eff8500e25484a975bf959147479c2848f", kill_on_drop: false }`
[INFO] [stdout] ae0e35054e825e14304beec96a4e46eff8500e25484a975bf959147479c2848f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 54a8a209bc59eb937bd49fef7ae8b2f4b56d5535362e9126252afa76db79c957
[INFO] running `Command { std: "docker" "start" "-a" "54a8a209bc59eb937bd49fef7ae8b2f4b56d5535362e9126252afa76db79c957", kill_on_drop: false }`
[INFO] [stderr]    Compiling postfix-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "54a8a209bc59eb937bd49fef7ae8b2f4b56d5535362e9126252afa76db79c957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a8a209bc59eb937bd49fef7ae8b2f4b56d5535362e9126252afa76db79c957", kill_on_drop: false }`
[INFO] [stdout] 54a8a209bc59eb937bd49fef7ae8b2f4b56d5535362e9126252afa76db79c957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87176c000cea1f2758932a2552e907a667a6352a105a873a693c24a379d56b83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "87176c000cea1f2758932a2552e907a667a6352a105a873a693c24a379d56b83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/postfix_macros-2032a43d2d7d3761
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expr_end-2bb06c0a12d3b420
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test arrays ... ok
[INFO] [stdout] test bool_binops ... ok
[INFO] [stdout] test bool_unary_ops ... ok
[INFO] [stdout] test braced ... ok
[INFO] [stdout] test multi_ref_match_belongs ... ok
[INFO] [stdout] test if_clause_1 ... ok
[INFO] [stdout] test if_if_belongs ... ok
[INFO] [stdout] test nested_fn_1 ... ok
[INFO] [stdout] test if_else_belongs ... ok
[INFO] [stdout] test nested_fn_3 ... ok
[INFO] [stdout] test if_clause_4 ... ok
[INFO] [stdout] test number_binops ... ok
[INFO] [stdout] test nested_fn_4 ... ok
[INFO] [stdout] test number_unary_ops ... ok
[INFO] [stdout] test prefix_operator_at_start ... ok
[INFO] [stdout] test match_belongs ... ok
[INFO] [stdout] test prefix_operator_doesnt_end_expr ... ok
[INFO] [stdout] test ref_match_belongs ... ok
[INFO] [stdout] test inside_if_clause ... ok
[INFO] [stdout] test if_else_if_belongs ... ok
[INFO] [stdout] test colon ... ok
[INFO] [stdout] test nested_fn_2 ... ok
[INFO] [stdout] test if_clause_2 ... ok
[INFO] [stdout] test if_clause_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pass_to-060dfc0dcc2de612
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test primes_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple-26e22d2bde07b1e5
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test chaining ... ok
[INFO] [stdout] test no_comma_pattern_macro ... ok
[INFO] [stdout] test hi_equals_hi ... ok
[INFO] [stdout] test conditional ... ok
[INFO] [stdout] test hello_println ... ok
[INFO] [stdout] test macro_declaration ... ok
[INFO] [stdout] test some_matches ... ok
[INFO] [stdout] test chaining_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests postfix-macros
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - then (line 156) ... ok
[INFO] [stdout] test src/lib.rs - match_or (line 110) ... ok
[INFO] [stdout] test src/lib.rs - unwrap_or (line 78) ... ok
[INFO] [stdout] test src/lib.rs - then_else (line 186) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87176c000cea1f2758932a2552e907a667a6352a105a873a693c24a379d56b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87176c000cea1f2758932a2552e907a667a6352a105a873a693c24a379d56b83", kill_on_drop: false }`
[INFO] [stdout] 87176c000cea1f2758932a2552e907a667a6352a105a873a693c24a379d56b83