[INFO] fetching crate base16-rs 0.1.1...
[INFO] testing base16-rs-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate base16-rs 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate base16-rs 0.1.1
[INFO] finished tweaking crates.io crate base16-rs 0.1.1
[INFO] tweaked toml for crates.io crate base16-rs 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate base16-rs 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate base16-rs 0.1.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6336117147db08d5c8f9bac475af3fec9a5281e63201c66e6002cd2061039ba
[INFO] running `Command { std: "docker" "start" "-a" "e6336117147db08d5c8f9bac475af3fec9a5281e63201c66e6002cd2061039ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6336117147db08d5c8f9bac475af3fec9a5281e63201c66e6002cd2061039ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6336117147db08d5c8f9bac475af3fec9a5281e63201c66e6002cd2061039ba", kill_on_drop: false }`
[INFO] [stdout] e6336117147db08d5c8f9bac475af3fec9a5281e63201c66e6002cd2061039ba
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c9f0bcdb14b4ccc74a34119a2fa815b52e3eddc2a87f927d1eabb680358519e
[INFO] running `Command { std: "docker" "start" "-a" "1c9f0bcdb14b4ccc74a34119a2fa815b52e3eddc2a87f927d1eabb680358519e", kill_on_drop: false }`
[INFO] [stderr]    Compiling base16-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env::VarError` and `ops::Index`
[INFO] [stdout]  --> src/base16.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::VarError, ops::Index};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1c9f0bcdb14b4ccc74a34119a2fa815b52e3eddc2a87f927d1eabb680358519e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c9f0bcdb14b4ccc74a34119a2fa815b52e3eddc2a87f927d1eabb680358519e", kill_on_drop: false }`
[INFO] [stdout] 1c9f0bcdb14b4ccc74a34119a2fa815b52e3eddc2a87f927d1eabb680358519e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc7b71a526403425155171056a7044048a47c23acb4c56a7a048812ea85249c6
[INFO] running `Command { std: "docker" "start" "-a" "bc7b71a526403425155171056a7044048a47c23acb4c56a7a048812ea85249c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling base16-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env::VarError` and `ops::Index`
[INFO] [stdout]  --> src/base16.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::VarError, ops::Index};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::VarError` and `ops::Index`
[INFO] [stdout]  --> src/base16.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::VarError, ops::Index};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base16::Type::StdEncoding`
[INFO] [stdout]    --> src/base16.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     use crate::base16::Type::StdEncoding;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "bc7b71a526403425155171056a7044048a47c23acb4c56a7a048812ea85249c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7b71a526403425155171056a7044048a47c23acb4c56a7a048812ea85249c6", kill_on_drop: false }`
[INFO] [stdout] bc7b71a526403425155171056a7044048a47c23acb4c56a7a048812ea85249c6
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adc6f0586d79a93a90720428f9a603bc503d424ffcea31dacef9853d4db08536
[INFO] running `Command { std: "docker" "start" "-a" "adc6f0586d79a93a90720428f9a603bc503d424ffcea31dacef9853d4db08536", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `env::VarError` and `ops::Index`
[INFO] [stderr]  --> src/base16.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{env::VarError, ops::Index};
[INFO] [stderr]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `base16-rs` (lib) generated 1 warning (run `cargo fix --lib -p base16-rs` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `crate::base16::Type::StdEncoding`
[INFO] [stderr]    --> src/base16.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     use crate::base16::Type::StdEncoding;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `base16-rs` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p base16-rs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/base16_rs-87369d6af6e12d67)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test base16::decode_tests::alpha ... ok
[INFO] [stdout] test base16::decode_tests::empty ... ok
[INFO] [stdout] test base16::decode_tests::error ... ok
[INFO] [stdout] test base16::decode_tests::enter ... ok
[INFO] [stdout] test base16::decode_tests::number ... ok
[INFO] [stdout] test base16::encode_tests::alpha ... ok
[INFO] [stdout] test base16::encode_tests::empty ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test base16::encode_tests::enter ... ok
[INFO] [stdout] test base16::encode_tests::number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/base16-cli.rs (/opt/rustwide/target/debug/deps/base16_cli-5564f1a56602976f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests base16_rs
[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" "adc6f0586d79a93a90720428f9a603bc503d424ffcea31dacef9853d4db08536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc6f0586d79a93a90720428f9a603bc503d424ffcea31dacef9853d4db08536", kill_on_drop: false }`
[INFO] [stdout] adc6f0586d79a93a90720428f9a603bc503d424ffcea31dacef9853d4db08536