[INFO] cloning repository https://github.com/hawkinsw/epidem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hawkinsw/epidem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18fa2bbeace8926ca6f833ac5f28ea06bb29cb6e
[INFO] testing hawkinsw/epidem against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hawkinsw/epidem
[INFO] finished tweaking git repo https://github.com/hawkinsw/epidem
[INFO] tweaked toml for git repo https://github.com/hawkinsw/epidem written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hawkinsw/epidem on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hawkinsw/epidem 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing hawkinsw/epidem against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hawkinsw/epidem
[INFO] finished tweaking git repo https://github.com/hawkinsw/epidem
[INFO] tweaked toml for git repo https://github.com/hawkinsw/epidem written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hawkinsw/epidem on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hawkinsw/epidem 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa73414b00f162aa801f8d96385dcd08a5540d03b316d837330cb725b7a0e4a1
[INFO] running `Command { std: "docker" "start" "-a" "fa73414b00f162aa801f8d96385dcd08a5540d03b316d837330cb725b7a0e4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa73414b00f162aa801f8d96385dcd08a5540d03b316d837330cb725b7a0e4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa73414b00f162aa801f8d96385dcd08a5540d03b316d837330cb725b7a0e4a1", kill_on_drop: false }`
[INFO] [stdout] fa73414b00f162aa801f8d96385dcd08a5540d03b316d837330cb725b7a0e4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e255a5bbd102d72e4db85f8f9e058d975ea2237b175505b221efdd3a05eec707
[INFO] running `Command { std: "docker" "start" "-a" "e255a5bbd102d72e4db85f8f9e058d975ea2237b175505b221efdd3a05eec707", kill_on_drop: false }`
[INFO] [stderr]    Compiling epidem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]  --> src/epidem/transition.rs:9:62
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]  --> src/epidem/transition.rs:9:76
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                                            ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/epidem/compartment.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Compartment {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 2 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sir.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIR {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sirs.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIRS {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ConstantRate {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 13 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct DynamicRate {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 35 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "e255a5bbd102d72e4db85f8f9e058d975ea2237b175505b221efdd3a05eec707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e255a5bbd102d72e4db85f8f9e058d975ea2237b175505b221efdd3a05eec707", kill_on_drop: false }`
[INFO] [stdout] e255a5bbd102d72e4db85f8f9e058d975ea2237b175505b221efdd3a05eec707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b5b55d27aa69c31a558393af99aa0289ae9480e673f3c131f35fcb6df9dde2d
[INFO] running `Command { std: "docker" "start" "-a" "9b5b55d27aa69c31a558393af99aa0289ae9480e673f3c131f35fcb6df9dde2d", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]  --> src/epidem/transition.rs:9:62
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]  --> src/epidem/transition.rs:9:76
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                                            ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/epidem/compartment.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Compartment {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 2 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling epidem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sir.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIR {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sirs.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIRS {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ConstantRate {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 13 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct DynamicRate {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 35 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]  --> src/epidem/transition.rs:9:62
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]  --> src/epidem/transition.rs:9:76
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stdout]   |                                                                            ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/epidem/compartment.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Compartment {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 2 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sir.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIR {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stdout]   --> src/epidem/sirs.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SIRS {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     population: Compartment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     dead: Compartment,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     birthrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     deathrate: ConstantRate,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ConstantRate {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 13 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `basic` is never read
[INFO] [stdout]   --> src/epidem/transition.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct DynamicRate {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 35 |     basic: Transition,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "9b5b55d27aa69c31a558393af99aa0289ae9480e673f3c131f35fcb6df9dde2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5b55d27aa69c31a558393af99aa0289ae9480e673f3c131f35fcb6df9dde2d", kill_on_drop: false }`
[INFO] [stdout] 9b5b55d27aa69c31a558393af99aa0289ae9480e673f3c131f35fcb6df9dde2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80d1e65f3aba247105dc0fe6e9f7a78819461eed9fde51b76c11a0708a36da1f
[INFO] running `Command { std: "docker" "start" "-a" "80d1e65f3aba247105dc0fe6e9f7a78819461eed9fde51b76c11a0708a36da1f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]  --> src/epidem/transition.rs:9:62
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stderr]   |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]  --> src/epidem/transition.rs:9:76
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn transition<T: IsCompartment, V: IsCompartment>(&self, from: &mut T, to: &mut V) {}
[INFO] [stderr]   |                                                                            ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/epidem/compartment.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Compartment {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 2 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stderr]   --> src/epidem/sir.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct SIR {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     population: Compartment,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 13 |     dead: Compartment,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     birthrate: ConstantRate,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 18 |     deathrate: ConstantRate,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `population`, `dead`, `birthrate`, and `deathrate` are never read
[INFO] [stderr]   --> src/epidem/sirs.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct SIRS {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     population: Compartment,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 13 |     dead: Compartment,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     birthrate: ConstantRate,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 19 |     deathrate: ConstantRate,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `basic` is never read
[INFO] [stderr]   --> src/epidem/transition.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct ConstantRate {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 13 |     basic: Transition,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `basic` is never read
[INFO] [stderr]   --> src/epidem/transition.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct DynamicRate {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 35 |     basic: Transition,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `epidem` (lib) generated 7 warnings (run `cargo fix --lib -p epidem` to apply 2 suggestions)
[INFO] [stderr] warning: `epidem` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epidem-a4cdfa3dbe618ff9)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/epidem-4f76be2efafc7452)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests epidem
[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] [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] running `Command { std: "docker" "inspect" "80d1e65f3aba247105dc0fe6e9f7a78819461eed9fde51b76c11a0708a36da1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d1e65f3aba247105dc0fe6e9f7a78819461eed9fde51b76c11a0708a36da1f", kill_on_drop: false }`
[INFO] [stdout] 80d1e65f3aba247105dc0fe6e9f7a78819461eed9fde51b76c11a0708a36da1f
