[INFO] fetching crate smol-file 0.2.0...
[INFO] testing smol-file-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate smol-file 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate smol-file 0.2.0
[INFO] finished tweaking crates.io crate smol-file 0.2.0
[INFO] tweaked toml for crates.io crate smol-file 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smol-file 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smol-file 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0db8ab20ce1ea8f62d84800652d5ff756d205ab18f5b3a839335e3513b068eea
[INFO] running `Command { std: "docker" "start" "-a" "0db8ab20ce1ea8f62d84800652d5ff756d205ab18f5b3a839335e3513b068eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0db8ab20ce1ea8f62d84800652d5ff756d205ab18f5b3a839335e3513b068eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db8ab20ce1ea8f62d84800652d5ff756d205ab18f5b3a839335e3513b068eea", kill_on_drop: false }`
[INFO] [stdout] 0db8ab20ce1ea8f62d84800652d5ff756d205ab18f5b3a839335e3513b068eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ada7d751715936f083b1ac82ba3af46ff5c4094e56079f71ac651eec2811e3
[INFO] running `Command { std: "docker" "start" "-a" "75ada7d751715936f083b1ac82ba3af46ff5c4094e56079f71ac651eec2811e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling smol-file v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "75ada7d751715936f083b1ac82ba3af46ff5c4094e56079f71ac651eec2811e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ada7d751715936f083b1ac82ba3af46ff5c4094e56079f71ac651eec2811e3", kill_on_drop: false }`
[INFO] [stdout] 75ada7d751715936f083b1ac82ba3af46ff5c4094e56079f71ac651eec2811e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03b6f0cfc07b2656fef0c412ff8a6e455be8b8fe7c4a06685568f6c679d1435f
[INFO] running `Command { std: "docker" "start" "-a" "03b6f0cfc07b2656fef0c412ff8a6e455be8b8fe7c4a06685568f6c679d1435f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smol-file v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "03b6f0cfc07b2656fef0c412ff8a6e455be8b8fe7c4a06685568f6c679d1435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b6f0cfc07b2656fef0c412ff8a6e455be8b8fe7c4a06685568f6c679d1435f", kill_on_drop: false }`
[INFO] [stdout] 03b6f0cfc07b2656fef0c412ff8a6e455be8b8fe7c4a06685568f6c679d1435f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2920289e2b26481b98a6373536d47c521d81ea73117a33b3dacd1152ff5b413
[INFO] running `Command { std: "docker" "start" "-a" "f2920289e2b26481b98a6373536d47c521d81ea73117a33b3dacd1152ff5b413", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smol_file-cfd6cbbb11d7d24e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test.rs (/opt/rustwide/target/debug/deps/test-2d9eb2100b314012)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests smol_file
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - SmolBlob::decode_blob (line 254) ... FAILED
[INFO] [stdout] test src/lib.rs - SmolBlob::decode (line 148) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - SmolBlob::encode (line 92) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SmolBlob::decode_blob (line 254) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob`
[INFO] [stdout]    --> src/lib.rs:255:23
[INFO] [stdout]     |
[INFO] [stdout] 255 | let decoded: String = SmolBlob::decode_blob(&encoded).unwrap();
[INFO] [stdout]     |                       ^^^^^^^^ use of undeclared type `SmolBlob`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 254 + use smol_file::SmolBlob;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `encoded` in this scope
[INFO] [stdout]    --> src/lib.rs:255:46
[INFO] [stdout]     |
[INFO] [stdout] 255 | let decoded: String = SmolBlob::decode_blob(&encoded).unwrap();
[INFO] [stdout]     |                                              ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    --> src/lib.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | fs::write("unsmol.bin", &decoded).unwrap();
[INFO] [stdout]     | ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 254 + use std::fs;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SmolBlob::decode (line 148) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob`
[INFO] [stdout]    --> src/lib.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 | let decoded: String = SmolBlob::decode(&encoded.buffer()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^^ use of undeclared type `SmolBlob`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 148 + use smol_file::SmolBlob;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `encoded` in this scope
[INFO] [stdout]    --> src/lib.rs:149:41
[INFO] [stdout]     |
[INFO] [stdout] 149 | let decoded: String = SmolBlob::decode(&encoded.buffer()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    --> src/lib.rs:150:1
[INFO] [stdout]     |
[INFO] [stdout] 150 | fs::write("unsmol.bin", &decoded).unwrap();
[INFO] [stdout]     | ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 148 + use std::fs;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `space` in this scope
[INFO] [stdout]   --> src/lib.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 |  ^ space
[INFO] [stdout]    |    ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]    |                                                                          - help: try adding a return type: `-> str`
[INFO] [stdout] 12 | / " abcdefghijklmnopqrstuvwxyz.!?12"  
[INFO] [stdout] 13 | |  ^ space
[INFO] [stdout]    | |________^ expected `()`, found `str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SmolBlob::encode (line 92) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `SmolBlob` in this scope
[INFO] [stdout]   --> src/lib.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 | let encoded: SmolBlob = SmolBlob::encode(&input);
[INFO] [stdout]    |              ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 92 + use smol_file::SmolBlob;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob`
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 | let encoded: SmolBlob = SmolBlob::encode(&input);
[INFO] [stdout]    |                         ^^^^^^^^ use of undeclared type `SmolBlob`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 92 + use smol_file::SmolBlob;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]   --> src/lib.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 | let encoded: SmolBlob = SmolBlob::encode(&input);
[INFO] [stdout]    |                                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   --> src/lib.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | fs::write("smol.bin", &encoded.buffer()).unwrap();
[INFO] [stdout]    | ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 92 + use std::fs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout]     src/lib.rs - SmolBlob::decode (line 148)
[INFO] [stdout]     src/lib.rs - SmolBlob::decode_blob (line 254)
[INFO] [stdout]     src/lib.rs - SmolBlob::encode (line 92)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f2920289e2b26481b98a6373536d47c521d81ea73117a33b3dacd1152ff5b413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2920289e2b26481b98a6373536d47c521d81ea73117a33b3dacd1152ff5b413", kill_on_drop: false }`
[INFO] [stdout] f2920289e2b26481b98a6373536d47c521d81ea73117a33b3dacd1152ff5b413
