[INFO] cloning repository https://github.com/paoloposso/waiter_di_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paoloposso/waiter_di_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloposso%2Fwaiter_di_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloposso%2Fwaiter_di_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fbb8d0ab36aa1520511ee2839402a1fb0347d69
[INFO] testing paoloposso/waiter_di_sample against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloposso%2Fwaiter_di_sample" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paoloposso/waiter_di_sample on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paoloposso/waiter_di_sample
[INFO] finished tweaking git repo https://github.com/paoloposso/waiter_di_sample
[INFO] tweaked toml for git repo https://github.com/paoloposso/waiter_di_sample written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/paoloposso/waiter_di_sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c73f81487ecd4c6ea5a3bb06055287d4a6740d31bf2a4b3c9737005a45f30a39
[INFO] running `Command { std: "docker" "start" "-a" "c73f81487ecd4c6ea5a3bb06055287d4a6740d31bf2a4b3c9737005a45f30a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c73f81487ecd4c6ea5a3bb06055287d4a6740d31bf2a4b3c9737005a45f30a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73f81487ecd4c6ea5a3bb06055287d4a6740d31bf2a4b3c9737005a45f30a39", kill_on_drop: false }`
[INFO] [stdout] c73f81487ecd4c6ea5a3bb06055287d4a6740d31bf2a4b3c9737005a45f30a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d603476fff792b30a57034fe7ae340251288457e5325ef085aef4e5cde639e3f
[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" "d603476fff792b30a57034fe7ae340251288457e5325ef085aef4e5cde639e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling mio v0.7.5
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling waiter_codegen v1.6.1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling waiter_di v1.6.2
[INFO] [stderr]    Compiling dependency-injection-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::abst::*`
[INFO] [stdout]  --> src/di/di_container.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::abst::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/di/di_container.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut cont = Container::<T>::new();
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cont`
[INFO] [stdout]  --> src/di/di_container.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn get_cont() {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.92s
[INFO] running `Command { std: "docker" "inspect" "d603476fff792b30a57034fe7ae340251288457e5325ef085aef4e5cde639e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d603476fff792b30a57034fe7ae340251288457e5325ef085aef4e5cde639e3f", kill_on_drop: false }`
[INFO] [stdout] d603476fff792b30a57034fe7ae340251288457e5325ef085aef4e5cde639e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b141a8cfb30db073d4c52ef4f2ef76878b47aaf6294186a2d447a2414321b34e
[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" "b141a8cfb30db073d4c52ef4f2ef76878b47aaf6294186a2d447a2414321b34e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dependency-injection-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::abst::*`
[INFO] [stdout]  --> src/di/di_container.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::abst::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/di/di_container.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut cont = Container::<T>::new();
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cont`
[INFO] [stdout]  --> src/di/di_container.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn get_cont() {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "b141a8cfb30db073d4c52ef4f2ef76878b47aaf6294186a2d447a2414321b34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b141a8cfb30db073d4c52ef4f2ef76878b47aaf6294186a2d447a2414321b34e", kill_on_drop: false }`
[INFO] [stdout] b141a8cfb30db073d4c52ef4f2ef76878b47aaf6294186a2d447a2414321b34e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbcf36f5af0d451206d28a3d50c2a07e1ba3057209f1d0a051639607458a7cd6
[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" "dbcf36f5af0d451206d28a3d50c2a07e1ba3057209f1d0a051639607458a7cd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::abst::*`
[INFO] [stderr]  --> src/di/di_container.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::abst::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/di/di_container.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let mut cont = Container::<T>::new();
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_cont`
[INFO] [stderr]  --> src/di/di_container.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn get_cont() {
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dependency_injection_poc-ee6cd33d308f066d
[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" "dbcf36f5af0d451206d28a3d50c2a07e1ba3057209f1d0a051639607458a7cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcf36f5af0d451206d28a3d50c2a07e1ba3057209f1d0a051639607458a7cd6", kill_on_drop: false }`
[INFO] [stdout] dbcf36f5af0d451206d28a3d50c2a07e1ba3057209f1d0a051639607458a7cd6