[INFO] fetching crate newtype-derive-2018 0.2.1...
[INFO] checking newtype-derive-2018-0.2.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate newtype-derive-2018 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate newtype-derive-2018 0.2.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate newtype-derive-2018 0.2.1
[INFO] finished tweaking crates.io crate newtype-derive-2018 0.2.1
[INFO] tweaked toml for crates.io crate newtype-derive-2018 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macro-attr-2018 v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9972894abb3a88426b41abb052afde5ef4cc81a426aa08ebe3b0b8859da86e4
[INFO] running `Command { std: "docker" "start" "-a" "d9972894abb3a88426b41abb052afde5ef4cc81a426aa08ebe3b0b8859da86e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9972894abb3a88426b41abb052afde5ef4cc81a426aa08ebe3b0b8859da86e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9972894abb3a88426b41abb052afde5ef4cc81a426aa08ebe3b0b8859da86e4", kill_on_drop: false }`
[INFO] [stdout] d9972894abb3a88426b41abb052afde5ef4cc81a426aa08ebe3b0b8859da86e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e5d9b569eeccd9d183761dd14368946c815adc3ed99fd82faaf930b55054d0f
[INFO] running `Command { std: "docker" "start" "-a" "8e5d9b569eeccd9d183761dd14368946c815adc3ed99fd82faaf930b55054d0f", kill_on_drop: false }`
[INFO] [stderr]     Checking generics v0.5.3
[INFO] [stderr]     Checking macro-attr-2018 v3.0.0
[INFO] [stderr]     Checking newtype-derive-2018 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> tests/from.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> tests/from.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> tests/from.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `newtype-derive-2018` (test "from") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8e5d9b569eeccd9d183761dd14368946c815adc3ed99fd82faaf930b55054d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5d9b569eeccd9d183761dd14368946c815adc3ed99fd82faaf930b55054d0f", kill_on_drop: false }`
[INFO] [stdout] 8e5d9b569eeccd9d183761dd14368946c815adc3ed99fd82faaf930b55054d0f
[INFO] checking newtype-derive-2018-0.2.1 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate newtype-derive-2018 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate newtype-derive-2018 0.2.1 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate newtype-derive-2018 0.2.1
[INFO] finished tweaking crates.io crate newtype-derive-2018 0.2.1
[INFO] tweaked toml for crates.io crate newtype-derive-2018 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e49f0ecc3ccc8a8dfec39dad9edfd04e9f9758ca5b1315a2da9b478c2d499b0b
[INFO] running `Command { std: "docker" "start" "-a" "e49f0ecc3ccc8a8dfec39dad9edfd04e9f9758ca5b1315a2da9b478c2d499b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49f0ecc3ccc8a8dfec39dad9edfd04e9f9758ca5b1315a2da9b478c2d499b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49f0ecc3ccc8a8dfec39dad9edfd04e9f9758ca5b1315a2da9b478c2d499b0b", kill_on_drop: false }`
[INFO] [stdout] e49f0ecc3ccc8a8dfec39dad9edfd04e9f9758ca5b1315a2da9b478c2d499b0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e086fcbb46837e6cf8ac4e1747618dcb982cab7b40108c1291f4447e74aa5d
[INFO] running `Command { std: "docker" "start" "-a" "f0e086fcbb46837e6cf8ac4e1747618dcb982cab7b40108c1291f4447e74aa5d", kill_on_drop: false }`
[INFO] [stderr]     Checking generics v0.5.3
[INFO] [stderr]     Checking macro-attr-2018 v3.0.0
[INFO] [stderr]     Checking newtype-derive-2018 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> tests/from.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> tests/from.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> tests/from.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `newtype-derive-2018` (test "from") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f0e086fcbb46837e6cf8ac4e1747618dcb982cab7b40108c1291f4447e74aa5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e086fcbb46837e6cf8ac4e1747618dcb982cab7b40108c1291f4447e74aa5d", kill_on_drop: false }`
[INFO] [stdout] f0e086fcbb46837e6cf8ac4e1747618dcb982cab7b40108c1291f4447e74aa5d
