[INFO] fetching crate const_env_impl 0.1.2...
[INFO] testing const_env_impl-0.1.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate const_env_impl 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate const_env_impl 0.1.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_env_impl 0.1.2
[INFO] finished tweaking crates.io crate const_env_impl 0.1.2
[INFO] tweaked toml for crates.io crate const_env_impl 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b34b3d026bd2d9c85353b671fb0834307cbefd9408cef0b057e94939fc7ad57
[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" "2b34b3d026bd2d9c85353b671fb0834307cbefd9408cef0b057e94939fc7ad57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b34b3d026bd2d9c85353b671fb0834307cbefd9408cef0b057e94939fc7ad57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b34b3d026bd2d9c85353b671fb0834307cbefd9408cef0b057e94939fc7ad57", kill_on_drop: false }`
[INFO] [stdout] 2b34b3d026bd2d9c85353b671fb0834307cbefd9408cef0b057e94939fc7ad57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 8ab318601831f8a01358ed867342b1cadb75da302677e6951d836fa94aa4403e
[INFO] running `Command { std: "docker" "start" "-a" "8ab318601831f8a01358ed867342b1cadb75da302677e6951d836fa94aa4403e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling const_env_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "8ab318601831f8a01358ed867342b1cadb75da302677e6951d836fa94aa4403e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab318601831f8a01358ed867342b1cadb75da302677e6951d836fa94aa4403e", kill_on_drop: false }`
[INFO] [stdout] 8ab318601831f8a01358ed867342b1cadb75da302677e6951d836fa94aa4403e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64b727b7bbd275aeb145beee7e257b5b39bb3f63e63fb1514547619b0735d70
[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" "c64b727b7bbd275aeb145beee7e257b5b39bb3f63e63fb1514547619b0735d70", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_env_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "c64b727b7bbd275aeb145beee7e257b5b39bb3f63e63fb1514547619b0735d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64b727b7bbd275aeb145beee7e257b5b39bb3f63e63fb1514547619b0735d70", kill_on_drop: false }`
[INFO] [stdout] c64b727b7bbd275aeb145beee7e257b5b39bb3f63e63fb1514547619b0735d70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 720da2037378d25adc00ec3ecda497129980eba2f63e1e5a12531f16f95d3df3
[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" "720da2037378d25adc00ec3ecda497129980eba2f63e1e5a12531f16f95d3df3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/const_env_impl-1a86c44ab9f787e2
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/from_env-3b8bcdd4554fac36
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_default_name ... ok
[INFO] [stdout] test test_byte ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_f32_with_negative ... ok
[INFO] [stdout] test test_f32_negative ... ok
[INFO] [stdout] test test_byte_str ... ok
[INFO] [stdout] test test_i16_negative ... ok
[INFO] [stdout] test test_f32_with_suffix ... ok
[INFO] [stdout] test test_byte_with_escape ... ok
[INFO] [stdout] test test_i32_negative_whitespace ... ok
[INFO] [stdout] test test_i64_with_negative ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_str_with_escapes ... ok
[INFO] [stderr]    Doc-tests const_env_impl
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_str_static ... ok
[INFO] [stdout] test test_u32_with_suffix ... ok
[INFO] [stdout] test test_i64_with_suffix ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "720da2037378d25adc00ec3ecda497129980eba2f63e1e5a12531f16f95d3df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720da2037378d25adc00ec3ecda497129980eba2f63e1e5a12531f16f95d3df3", kill_on_drop: false }`
[INFO] [stdout] 720da2037378d25adc00ec3ecda497129980eba2f63e1e5a12531f16f95d3df3