[INFO] cloning repository https://github.com/jonfast565/SimpleScheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonfast565/SimpleScheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonfast565%2FSimpleScheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonfast565%2FSimpleScheduler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 509e978583d306b008355fef148fdcbb15d6ae73
[INFO] checking jonfast565/SimpleScheduler against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonfast565%2FSimpleScheduler" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonfast565/SimpleScheduler on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonfast565/SimpleScheduler
[INFO] finished tweaking git repo https://github.com/jonfast565/SimpleScheduler
[INFO] tweaked toml for git repo https://github.com/jonfast565/SimpleScheduler written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jonfast565/SimpleScheduler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 094c944191dc0df3929353e42c03a6d45ed9e21d1602f4dfd0ec4dfa3a690dc8
[INFO] running `Command { std: "docker" "start" "-a" "094c944191dc0df3929353e42c03a6d45ed9e21d1602f4dfd0ec4dfa3a690dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "094c944191dc0df3929353e42c03a6d45ed9e21d1602f4dfd0ec4dfa3a690dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094c944191dc0df3929353e42c03a6d45ed9e21d1602f4dfd0ec4dfa3a690dc8", kill_on_drop: false }`
[INFO] [stdout] 094c944191dc0df3929353e42c03a6d45ed9e21d1602f4dfd0ec4dfa3a690dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9840408205b2e541b1a7ee0717d0eb2b5245abf4284a351d2c719cbd64d112e9
[INFO] running `Command { std: "docker" "start" "-a" "9840408205b2e541b1a7ee0717d0eb2b5245abf4284a351d2c719cbd64d112e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking simple_scheduler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: crate `serde` is private
[INFO] [stdout]    --> src/jobs.rs:1:17
[INFO] [stdout]     |
[INFO] [stdout] 1   | use serde_json::serde::{Deserialize, Serialize};
[INFO] [stdout]     |                 ^^^^^   ----------- trait `Deserialize` is not publicly re-exported
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 private crate
[INFO] [stdout]     |
[INFO] [stdout] note: the crate `serde` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.39/src/lib.rs:323:1
[INFO] [stdout]     |
[INFO] [stdout] 323 | extern crate serde;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: crate `serde` is private
[INFO] [stdout]    --> src/jobs.rs:1:17
[INFO] [stdout]     |
[INFO] [stdout] 1   | use serde_json::serde::{Deserialize, Serialize};
[INFO] [stdout]     |                 ^^^^^ private crate  --------- trait `Serialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the crate `serde` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.39/src/lib.rs:323:1
[INFO] [stdout]     |
[INFO] [stdout] 323 | extern crate serde;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: crate `serde` is private
[INFO] [stdout]    --> src/jobs.rs:1:17
[INFO] [stdout]     |
[INFO] [stdout] 1   | use serde_json::serde::{Deserialize, Serialize};
[INFO] [stdout]     |                 ^^^^^   ----------- trait `Deserialize` is not publicly re-exported
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 private crate
[INFO] [stdout]     |
[INFO] [stdout] note: the crate `serde` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.39/src/lib.rs:323:1
[INFO] [stdout]     |
[INFO] [stdout] 323 | extern crate serde;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: crate `serde` is private
[INFO] [stdout]    --> src/jobs.rs:1:17
[INFO] [stdout]     |
[INFO] [stdout] 1   | use serde_json::serde::{Deserialize, Serialize};
[INFO] [stdout]     |                 ^^^^^ private crate  --------- trait `Serialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the crate `serde` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.39/src/lib.rs:323:1
[INFO] [stdout]     |
[INFO] [stdout] 323 | extern crate serde;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_scheduler` (bin "simple_scheduler" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_scheduler` (bin "simple_scheduler") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9840408205b2e541b1a7ee0717d0eb2b5245abf4284a351d2c719cbd64d112e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9840408205b2e541b1a7ee0717d0eb2b5245abf4284a351d2c719cbd64d112e9", kill_on_drop: false }`
[INFO] [stdout] 9840408205b2e541b1a7ee0717d0eb2b5245abf4284a351d2c719cbd64d112e9
[INFO] checking jonfast565/SimpleScheduler against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonfast565%2FSimpleScheduler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonfast565/SimpleScheduler on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonfast565/SimpleScheduler
[INFO] finished tweaking git repo https://github.com/jonfast565/SimpleScheduler
[INFO] tweaked toml for git repo https://github.com/jonfast565/SimpleScheduler written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jonfast565/SimpleScheduler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fb91348456786f7df545bcfbb710a255f947e8c1ccfb0ebcc4cb840221ae5c0
[INFO] running `Command { std: "docker" "start" "-a" "5fb91348456786f7df545bcfbb710a255f947e8c1ccfb0ebcc4cb840221ae5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb91348456786f7df545bcfbb710a255f947e8c1ccfb0ebcc4cb840221ae5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb91348456786f7df545bcfbb710a255f947e8c1ccfb0ebcc4cb840221ae5c0", kill_on_drop: false }`
[INFO] [stdout] 5fb91348456786f7df545bcfbb710a255f947e8c1ccfb0ebcc4cb840221ae5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df051f2551e8d1a7c8a5c643245e115a595d33c789d43315ff977af7cdd4a222
[INFO] running `Command { std: "docker" "start" "-a" "df051f2551e8d1a7c8a5c643245e115a595d33c789d43315ff977af7cdd4a222", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "df051f2551e8d1a7c8a5c643245e115a595d33c789d43315ff977af7cdd4a222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df051f2551e8d1a7c8a5c643245e115a595d33c789d43315ff977af7cdd4a222", kill_on_drop: false }`
[INFO] [stdout] df051f2551e8d1a7c8a5c643245e115a595d33c789d43315ff977af7cdd4a222