[INFO] cloning repository https://github.com/jrziviani/ampsrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrziviani/ampsrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0676c22a6cbb8d0bdfdce4bebcfcfb2f4ee4ca99
[INFO] checking jrziviani/ampsrs against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrziviani/ampsrs on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrziviani/ampsrs
[INFO] finished tweaking git repo https://github.com/jrziviani/ampsrs
[INFO] tweaked toml for git repo https://github.com/jrziviani/ampsrs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jrziviani/ampsrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta" "metadata" "--no-deps" "--format-version=1", 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] 645698db97bf61adccde71d9d1db3b9fab424cd2b6fe7c0b534253b03df6cad9
[INFO] running `Command { std: "docker" "start" "-a" "645698db97bf61adccde71d9d1db3b9fab424cd2b6fe7c0b534253b03df6cad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "645698db97bf61adccde71d9d1db3b9fab424cd2b6fe7c0b534253b03df6cad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645698db97bf61adccde71d9d1db3b9fab424cd2b6fe7c0b534253b03df6cad9", kill_on_drop: false }`
[INFO] [stdout] 645698db97bf61adccde71d9d1db3b9fab424cd2b6fe7c0b534253b03df6cad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f38199e2e824e599c1f4dada7b86ea5bf6ac4c0cd74f6e5d17bada9ac5bcaba4
[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" "f38199e2e824e599c1f4dada7b86ea5bf6ac4c0cd74f6e5d17bada9ac5bcaba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking dirs-sys-next v0.1.0
[INFO] [stderr]     Checking dirs-next v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking rustyline v6.2.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking ampsrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/cli.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn render(args: &[&str], amps: &mut Amps) {
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/cli.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn render(args: &[&str], amps: &mut Amps) {
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TEXT`
[INFO] [stdout]  --> src/engine/metadata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     TEXT,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]   --> src/engine/metadata.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_type(&self) -> &Metatype {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/engine/metadata.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_data(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scan_old`
[INFO] [stdout]   --> src/engine/scan.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn scan_old(file: &mut std::io::BufReader<std::fs::File>) -> metadata::Metainfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/engine/context.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]   --> src/engine/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Text(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NumberVector`
[INFO] [stdout]   --> src/engine/context.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NumberVector(Vec<i64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextVector`
[INFO] [stdout]   --> src/engine/context.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     TextVector(Vec<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NumberMap`
[INFO] [stdout]   --> src/engine/context.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NumberMap(HashMap<String, i64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextMap`
[INFO] [stdout]   --> src/engine/context.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     TextMap(HashMap<String, String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `env_add_or_update`
[INFO] [stdout]   --> src/engine/context.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn env_add_or_update(&mut self, key: &String, data: &'a EnvType) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `env_get`
[INFO] [stdout]   --> src/engine/context.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn env_get(&self, key: &String) -> Option<&'a EnvType> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TEXT`
[INFO] [stdout]  --> src/engine/metadata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     TEXT,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]   --> src/engine/metadata.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_type(&self) -> &Metatype {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/engine/metadata.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_data(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scan_old`
[INFO] [stdout]   --> src/engine/scan.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn scan_old(file: &mut std::io::BufReader<std::fs::File>) -> metadata::Metainfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/engine/context.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]   --> src/engine/context.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Text(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NumberVector`
[INFO] [stdout]   --> src/engine/context.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NumberVector(Vec<i64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextVector`
[INFO] [stdout]   --> src/engine/context.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     TextVector(Vec<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NumberMap`
[INFO] [stdout]   --> src/engine/context.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NumberMap(HashMap<String, i64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextMap`
[INFO] [stdout]   --> src/engine/context.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     TextMap(HashMap<String, String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `env_add_or_update`
[INFO] [stdout]   --> src/engine/context.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn env_add_or_update(&mut self, key: &String, data: &'a EnvType) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `env_get`
[INFO] [stdout]   --> src/engine/context.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn env_get(&self, key: &String) -> Option<&'a EnvType> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "f38199e2e824e599c1f4dada7b86ea5bf6ac4c0cd74f6e5d17bada9ac5bcaba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38199e2e824e599c1f4dada7b86ea5bf6ac4c0cd74f6e5d17bada9ac5bcaba4", kill_on_drop: false }`
[INFO] [stdout] f38199e2e824e599c1f4dada7b86ea5bf6ac4c0cd74f6e5d17bada9ac5bcaba4